Security

442 questions

Question 301Question

A remote software engineer receives an unexpected phone call from an individual claiming to be a senior network administrator from the corporate IT helpdesk. The caller states that an urgent security patch requires immediate account validation and requests that the engineer approve a multifactor authentication (MFA) push notification sent to their mobile device. Which social engineering threat vector is primarily being conducted in this scenario?

Show answer & explanation

Answer: Vishing

Answer

Vishing is the correct classification because the attack is conducted over a phone call (voice phishing) to manipulate the user into approving authentication access.
The attack uses telephone communication (voice phishing/vishing) to trick the user into granting access by approving an MFA push notification under the guise of an IT support request.

Step-by-Step Solution

1
Analyze the communication channel used in the scenario stem.
The attack occurs via a live telephone phone call rather than email, web redirection, or SMS.
Social engineering threat types are largely categorized by their delivery medium and targeting scope.
2
Evaluate the attacker's tactic and objective.
The attacker impersonates IT support over the phone to convince the victim to approve an MFA push notification.
Voice-based social engineering aimed at tricking victims into revealing credentials or approving access requests is defined as vishing (voice phishing).

Key Concept

Social Engineering Delivery Vectors
Question 302Question

A desktop technician is setting up a workstation in a corporate lobby for visitor registration. To prevent unauthorized users from accessing the system when the desk is left unattended, which workstation hardening control should the technician implement?

Show answer & explanation

Answer: Configure a short screen lock timeout that requires password re-authentication.

Answer

Configuring a short screen lock timeout requiring password re-authentication is the most effective control for securing an unattended workstation.
Configuring a screen lock timeout with mandatory password re-authentication ensures that if a user steps away, the session automatically locks after a short period of inactivity, protecting system resources and sensitive data from unauthorized access.

Step-by-Step Solution

1
Identify the primary security risk in the scenario.
The risk is physical interaction by unauthorized persons when a workstation in a public area is left unattended.
Publicly accessible workstations require automated controls to restrict access during idle periods.
2
Evaluate workstation hardening controls for idle session protection.
Setting an automatic screen lock timeout forces the operating system to lock when inactive.
Requiring credentials to resume the session ensures only authorized personnel can access the device.

Key Concept

Workstation Hardening - Screen Lock and Idle Timeout Policies
Question 303Question

Match each data destruction and sanitization method to its correct operational description and capability.

Click a left item, then click its matching right item

Items

Degaussing
Overwriting (Zero-Fill)
Cryptographic Erase
Physical Shredding

Matches

Show answer & explanation

Answer

Degaussing matches disruption of magnetic fields on HDDs; Overwriting matches replacing storage sectors with binary patterns for hardware reuse; Cryptographic Erase matches deleting the encryption key on Self-Encrypting Drives; Physical Shredding matches cutting storage media into tiny fragments with mechanical blades.
Each method is matched correctly based on its core sanitization technique: Degaussing alters magnetic fields on HDDs, Overwriting fills drive sectors with pattern data to allow reuse, Cryptographic Erase invalidates encryption keys on SEDs, and Physical Shredding mechanically fragments storage media.

Step-by-Step Solution

1
Identify the data sanitization mechanism for magnetic media rendered inoperable by magnetic fields.
Degaussing applies a strong electromagnetic pulse to magnetic drives (HDDs/tapes), destroying track alignment and data.
Degaussing alters magnetic domain alignment on magnetic storage media.
2
Identify the software-based method for sanitizing drive sectors to permit hardware reuse.
Overwriting (Zero-Fill) writes new patterns over drive sectors, making data unrecoverable while keeping the device operable.
Logical drive wiping allows disk reuse without physical damage.
3
Identify the method specific to Self-Encrypting Drives (SEDs).
Cryptographic Erase instantly deletes or resets the drive's media encryption key (MEK).
Without the encryption key, data stored as ciphertext on the drive cannot be decrypted.
4
Identify the method that relies on mechanical destruction into small physical pieces.
Physical Shredding physically destroys the storage medium using mechanical cutters.
Shredding guarantees complete physical destruction across all media types.

Key Concept

Data Sanitization and Destruction Methods
Question 304Question

A system administrator is hardening corporate-issued smart Point-of-Sale (PoS) handheld devices running an embedded operating system used by field merchants. The devices process sensitive customer payment data, are frequently operated in public venues, and are at high risk of physical theft or untrusted app installation. Which TWO of the following security measures should the administrator enforce on these embedded endpoints to mitigate these risks?

Select all that apply

Show answer & explanation

Answer: Disable sideloading and restrict application execution exclusively to cryptographically signed corporate app repositories.; Enable full-device storage encryption paired with a remote wipe policy managed through a Mobile Device Management (MDM) profile.

Answer

The correct measures are restricting application installation by disabling sideloading and enforcing full-device storage encryption combined with MDM remote wipe capabilities.
Disabling sideloading ensures that unverified or untrusted third-party software packages cannot be installed on embedded payment terminals, reducing malware exposure. Enforcing full-device storage encryption together with MDM remote wipe functionality secures sensitive local payment data at rest and provides immediate remote remediation should a device be stolen or lost in the field.

Step-by-Step Solution

1
Analyze the operational risks associated with embedded PoS handheld devices in public environments.
Primary threat vectors identified: unauthorized software execution (sideloading) and physical device theft causing data at rest exposure.
Embedded payment endpoints operated in public require strict control over app execution sources and robust protection for local storage.
2
Evaluate controls to prevent malicious software execution on embedded endpoints.
Disabling sideloading ensures only verified, signed software from corporate-approved repositories can be installed.
Sideloading bypasses store vetting processes and is a major vector for mobile malware infections.
3
Evaluate controls for physical theft and loss of mobile devices.
Full-device storage encryption protects data at rest, and MDM-driven remote wipe allows sanitizing compromised endpoints remotely.
Hardware stolen in the field remains unreadable without encryption keys, and remote wiping prevents persistent data exposure.

Key Concept

Mobile Device and Embedded System Security Enforcement
Question 305Question

A system administrator is tasked with hardening standalone Windows workstations deployed in a building lobby for public visitor registration. The workstations must be secured against unauthorized access, privilege escalation, and automated malicious code execution from external drives. Which TWO of the following account and system policy configurations should the administrator implement to meet these hardening requirements?

Select all that apply

Show answer & explanation

Answer: Disable AutoPlay and AutoRun policies across all removable storage drives.; Disable the built-in Guest account and rename the default local Administrator account.

Answer

The correct hardening controls are disabling AutoPlay/AutoRun policies across removable drives and disabling the built-in Guest account while renaming the default Administrator account.
Hardening standalone workstations requires minimizing attack vectors. Disabling AutoPlay and AutoRun prevents malicious software on inserted drives from executing without user intervention. Disabling the built-in Guest account and renaming the default Administrator account removes known default attack paths and reduces the risk of credential brute-forcing.

Step-by-Step Solution

1
Identify the risk associated with physical access to external ports on public terminals.
Recognize that external flash drives can launch scripts automatically unless AutoPlay and AutoRun policies are restricted.
Preventing automated execution reduces the local attack vector from physical media.
2
Evaluate local account hardening best practices for standalone systems.
Identify that disabling the default Guest account and renaming the default Administrator account reduces attack surface.
Standard account names like 'Administrator' are primary targets for automated credential attacks and unauthorized access.
3
Validate distractors against security fundamentals and administrative tool functions.
Reject elevated group assignments for visitors and rule out Event Viewer for firewall packet filtering.
Least privilege principles dictate standard user rights, and firewall filtering requires host security utilities rather than event logging tools.

Key Concept

Workstation account and policy hardening best practices
Question 306Question

A user reports that after changing their corporate network domain password, Windows continues to automatically attempt authentication to an internal shared folder using their old password, causing repeated account lockouts. Which Control Panel utility should a technician access to update or remove these cached network authentication details?

Show answer & explanation

Answer: Credential Manager

Answer

Credential Manager is the correct utility to update or remove cached domain and network credentials.
Credential Manager allows users and administrators to view, modify, and delete saved credentials for signing in to websites, connected applications, and network resources. Updating the outdated entry under Windows Credentials stops Windows from sending the expired password to the file server.

Step-by-Step Solution

1
Identify the cause of the repeated lockouts.
The operating system is attempting to connect to a network resource using saved credentials that contain an outdated password.
When network passwords change, Windows Vault or Credential Manager may retain the old password for specific mapped resources.
2
Select the appropriate Control Panel tool to resolve stored credential issues.
Open Credential Manager and navigate to the Windows Credentials section.
Credential Manager securely stores web and Windows authentication details for network locations, shares, and applications.
3
Modify or remove the entry corresponding to the internal share.
The stale credential entry is updated with the new password or removed so Windows prompts for fresh credentials.
Updating the stored entry prevents silent authentication failures using the old password.

Key Concept

Credential Management in Windows
Estimated Time:1m 0s
Question 307Question

A network technician is configuring wireless security settings across various company locations and access scenarios. Match each wireless security requirement or deployment scenario on the left to its corresponding technology or protocol on the right.

Click a left item, then click its matching right item

Items

An enterprise deployment requiring individual user authentication via 802.1X and a RADIUS server
A legacy wireless encryption standard introduced to temporarily patch WEP vulnerabilities using TKIP
A modern SOHO wireless security standard using Simultaneous Authentication of Equals (SAE) to prevent dictionary attacks
A guest wireless setup that redirects HTTP traffic to a web page requiring acceptance of an acceptable use policy before granting network access

Matches

Show answer & explanation

Answer

1. Enterprise 802.1X authentication matches WPA2-Enterprise.
2. Legacy TKIP standard matches WPA.
3. Modern SAE SOHO standard matches WPA3-Personal.
4. Web page redirection for guest access matches Captive Portal.
Each wireless security technology matches its exact operational characteristics: WPA2-Enterprise provides 802.1X/RADIUS authentication; WPA relies on TKIP; WPA3-Personal uses SAE for enhanced PSK protection; and Captive Portals manage guest network landing page redirection.

Step-by-Step Solution

1
Analyze enterprise authentication requirements requiring RADIUS and 802.1X.
Identify that 802.1X authentication with central user account management corresponds to Enterprise security modes (WPA2-Enterprise).
Enterprise modes use EAP and RADIUS servers for individual user credentials rather than pre-shared keys.
2
Evaluate legacy encryption mechanisms designed to address original WEP weaknesses.
Identify TKIP as the protocol created for the original WPA standard.
WPA added TKIP as a temporary security patch compatible with existing WEP network hardware.
3
Examine modern SOHO passphrase authentication enhancements against offline password guessing.
Identify SAE as the core authentication protocol introduced in WPA3-Personal.
SAE performs a secure key exchange that makes offline dictionary attacks ineffective even with weak passwords.
4
Determine the mechanism used for web page redirection and terms acceptance on guest networks.
Identify Captive Portal as the access control mechanism for guest networks.
Captive portals intercept unauthenticated HTTP traffic to present login or landing pages.

Key Concept

Wireless Security Protocols and Authentication Frameworks
Question 308Question

A network technician is preparing a newly imaged desktop computer for deployment in an accounting office. To minimize the workstation's attack surface against potential network-based threats, which security hardening best practice should the technician implement?

Show answer & explanation

Answer: Disable unneeded background services and close unused network ports.

Answer

Disable unneeded background services and close unused network ports.
Disabling unneeded services and closing unrequired open ports is a fundamental workstation hardening practice that reduces the operating system's attack surface, preventing remote exploitation of unneeded components.

Step-by-Step Solution

1
Identify the primary objective of attack surface reduction for workstation hardening.
Recognize that minimizing running services and network listeners limits exposure to unauthorized access.
Every active service or open network port represents a potential entry point for unauthorized users or malware.
2
Evaluate the administrative options against system security hardening best practices.
Determine that turning off unnecessary services and unneeded open ports reduces system vulnerabilities.
Closing unused communication channels directly strengthens system security posture.

Key Concept

Attack Surface Reduction
Question 309Question

As an IT support technician, you are implementing standard security controls across office desktop systems. Match each workstation hardening technique on the left to its primary risk mitigation objective on the right.

Click a left item, then click its matching right item

Items

Disabling AutoPlay and AutoRun features
Configuring a short password-protected screen saver timeout
Disabling unneeded operating system background services
Renaming or disabling the built-in Administrator account

Matches

Show answer & explanation

Answer

Disabling AutoPlay and AutoRun features matches with preventing automatic execution of malicious code from attached USB drives. Configuring a short password-protected screen saver timeout matches with mitigating unauthorized physical access to unattended active sessions. Disabling unneeded operating system background services matches with reducing the network attack surface by closing unused ports. Renaming or disabling the built-in Administrator account matches with protecting against targeted brute-force attacks exploiting default credentials.
Each hardening control directly addresses a distinct attack vector: disabling AutoPlay protects against removable media exploits, screen timeouts secure idle physical sessions, service minimization reduces open network ports, and account baseline changes mitigate default credential attacks.

Step-by-Step Solution

1
Identify the primary threat vector associated with removable storage media.
Disabling AutoPlay/AutoRun directly prevents unauthorized executables from running automatically when flash drives are inserted.
AutoPlay/AutoRun exploits rely on OS features that execute scripts upon hardware detection.
2
Evaluate local physical session security measures.
Configuring a screen lock timeout ensures unattended workstations automatically lock and demand credentials.
Physical security best practices require securing idle endpoints against walkthrough intrusion.
3
Analyze operating system service minimization.
Disabling unneeded services shuts down associated listening network ports.
Fewer active background services result in a smaller overall system attack surface.
4
Examine local user account security baselines.
Disabling or renaming default accounts neutralizes automated attacks targeting known default account identifiers.
Attackers target well-known SID patterns and default names like 'Administrator' or 'Guest' first.

Key Concept

Workstation Hardening Controls and Risk Mitigation
Question 310Question

During a security audit at a logistics company, an administrator discovers a Windows 11 workstation exhibiting unauthorized rootkit activity that compromised low-level system drivers. To remediate the breach, the administrator disconnects the network cable, disables System Restore, boots the system into a clean pre-installation environment, and successfully executes a bootable anti-malware utility to eradicate the infection. After booting into Safe Mode and completing a secondary scan that verifies the system is entirely clean, which of the following actions should the administrator take NEXT to follow the standard CompTIA malware remediation process?

Show answer & explanation

Answer: Schedule automated anti-malware definition updates and OS patch management.

Answer

Schedule automated anti-malware definition updates and OS patch management.
According to the official CompTIA 7-step malware remediation process, the steps must be executed in precise sequential order: 1. Identify malware symptoms, 2. Quarantine infected system, 3. Disable System Restore, 4. Remediate infected systems (update anti-malware / scan and remove), 5. Schedule updates and enable auto-update, 6. Enable System Restore and create a restore point, 7. Educate end user. Because the technician has just finished removing the rootkit and verifying cleanup (Step 4), the required next step is Step 5: scheduling anti-malware definition updates and OS patch management.

Step-by-Step Solution

1
Identify completed steps in the CompTIA 7-step malware remediation framework
The scenario details that Step 1 (Identify symptoms), Step 2 (Quarantine system), Step 3 (Disable System Restore), and Step 4 (Remediate infected system via offline scanner and secondary Safe Mode verification) have all been completed.
Tracking completed steps prevents skipping mandatory steps or executing tasks out of order.
2
Determine the mandatory next step in the standard process order
Following Step 4 (Remediate infected systems), Step 5 requires scheduling updates and enabling automatic updates for both the OS and security software.
Configuring automatic updates ensures the system is updated with current definitions prior to restoring full system functionality.
3
Select the option that matches Step 5 of the remediation process
Scheduling automated anti-malware definition updates and OS patch management directly corresponds to Step 5.
Subsequent steps, such as re-enabling System Restore (Step 6) and user education (Step 7), must only take place after update schedules are established.

Key Concept

CompTIA 7-Step Malware Remediation Process
Estimated Time:2m 0s
Question 311Question

A helpdesk technician is reviewing several recent security incident logs across the organization. Match each reported security incident scenario on the left to its corresponding threat type on the right.

Click a left item, then click its matching right item

Items

An employee receives a text message on their mobile phone claiming their financial account is compromised, containing a shortened link to verify credentials.
A system administrator discovers hidden software that altered kernel-level system files to conceal unauthorized backdoor access from Task Manager.
An unbadged visitor carrying a large package follows an employee closely through a secure door immediately after the employee scans their access card.
A user reports that all local files have been encrypted with an unrecognized extension and a text file demands cryptocurrency payment to unlock them.

Matches

Show answer & explanation

Answer

Smishing matches the SMS text message lure scenario; Rootkit matches the kernel-level process hiding scenario; Tailgating matches the physical intrusion following an authorized employee scenario; Ransomware matches the file encryption demanding payment scenario.
Each scenario represents a classic security threat vector: SMS-based phishing is smishing, kernel-level hiding malware is a rootkit, following someone through a secure door without authentication is tailgating, and encrypting files for extortion is ransomware.

Step-by-Step Solution

1
Analyze the first scenario involving an SMS text message sent to a mobile phone attempting to harvest credentials.
Identify this attack vector as Smishing (SMS Phishing).
Phishing conducted specifically over SMS text messages is categorized as smishing.
2
Analyze the second scenario involving software that alters kernel files and hides processes from management utilities.
Identify this malware type as a Rootkit.
Rootkits operate deep within the operating system kernel to maintain administrative access and cloak their presence.
3
Analyze the third scenario involving an unbadged individual physically following a badged worker through a secure entryway.
Identify this physical security breach as Tailgating.
Tailgating relies on social compliance or physical proximity to bypass electronic physical access controls.
4
Analyze the fourth scenario involving file encryption and a demand for cryptocurrency payment.
Identify this malware attack as Ransomware.
Extortion via file encryption and decryption ransom demands defines ransomware.

Key Concept

Social Engineering and Malware Threat Classifications
Estimated Time:1m 30s
Question 312Question

A system technician is tasked with preparing a leased enterprise multifunction printer (MFP) for return to a third-party vendor. The MFP contains an internal magnetic hard disk drive that cached confidential scanned documents. Corporate policy mandates that all stored data must be sanitized so it is completely unrecoverable, but the vendor lease contract requires that the device and its storage hardware remain fully functional upon return. Which of the following is the BEST method to fulfill these requirements?

Show answer & explanation

Answer: Execute an ATA Secure Erase routine on the drive via the device administrative interface.

Answer

Execute an ATA Secure Erase routine on the drive via the device administrative interface.
Executing an ATA Secure Erase routine sends a low-level hardware command directly to the drive controller to overwrite all memory locations. This purges the cached sensitive data to security standards while keeping the drive operational for lease return.

Step-by-Step Solution

1
Identify the storage technology and constraints specified in the scenario.
The media is an internal hard drive in a leased multifunction printer that must be thoroughly sanitized without destroying the underlying hardware.
The lease agreement demands functional equipment return, excluding physical destruction methods.
2
Evaluate sanitization methods against usability and security requirements.
Degaussing and physical drilling permanently damage magnetic media components, while standard formatting leaves data recoverable.
Only cryptographic or purge-level disk wiping commands remove data securely while retaining drive functionality.
3
Select the appropriate software-based purging method.
ATA Secure Erase instructs the drive controller to overwrite all user sectors and hidden areas completely.
This complies with NIST SP 800-88 purge guidelines for reusable magnetic media.

Key Concept

Selecting proper data sanitization methods for reusable leased media
Question 313Question

An IT technician is configuring legacy embedded environmental monitoring units throughout a datacenter facility. The embedded operating system on these units cannot host endpoint security agents, lacks native full-disk encryption capabilities, and cannot be enrolled in the enterprise Mobile Device Management (MDM) solution. To prevent unauthorized access and protect the core network from lateral movement if a monitor is compromised, which of the following is the BEST primary security measure to implement?

Show answer & explanation

Answer: Isolate the monitoring units on a dedicated network segment with restricted firewall access and replace all factory default administrative passwords.

Answer

Isolate the monitoring units on a dedicated network segment with restricted firewall access and replace all factory default administrative passwords.
Embedded systems often have limited computing resources and static firmware, making them incapable of running traditional MDM software, anti-malware agents, or containerized applications. Securing these systems relies on network micro-segmentation (isolating them on dedicated VLANs with strict firewall ACLs) and disabling or updating default vendor administrative credentials to reduce exposure.

Step-by-Step Solution

1
Analyze device limitations and security constraints.
Identified that embedded IoT devices lack agent support, encryption, and MDM compatibility.
Embedded systems frequently use specialized firmware or Real-Time Operating Systems (RTOS) that cannot run standard security tools.
2
Determine appropriate defense-in-depth controls for constrained devices.
Select network-level isolation (micro-segmentation/VLANs) and fundamental device hardening (credential changes).
Since internal agent-based security cannot be installed, network barriers and changing default credentials prevent unauthorized administrative login and lateral movement.

Key Concept

Embedded System Hardening and Network Segmentation
Estimated Time:2m 0s
Question 314Question

A technician is implementing security baselines on standalone Windows 11 computers deployed in a sensitive research facility. To harden the workstations against unauthorized network name spoofing and lateral movement attempts without interfering with required administrative tasks, the technician must turn off vulnerable legacy broadcast protocols and shut down unused background operating system services. Which of the following security actions best accomplishes these hardening goals?

Show answer & explanation

Answer: Disable Link-Local Multicast Name Resolution (LLMNR) via Local Group Policy and stop/disable the Remote Registry service.

Answer

The technician should disable Link-Local Multicast Name Resolution (LLMNR) via Local Group Policy and stop/disable the Remote Registry service.
Disabling Link-Local Multicast Name Resolution (LLMNR) prevents fall-back broadcast name resolution spoofing attacks, and disabling the Remote Registry service stops unauthorized users from reading or altering registry keys remotely. Together, these steps effectively reduce the network attack surface on standalone workstations.

Step-by-Step Solution

1
Identify key attack vectors associated with legacy network resolution and unnecessary system services.
Recognize that LLMNR uses unauthenticated network broadcasts that attackers can spoof to capture credential hashes, while the Remote Registry service exposes registry modifications over the network.
Hardening requires reducing the system attack surface by turning off unneeded protocols and services.
2
Select the appropriate administrative controls to disable these components on standalone Windows endpoints.
Use Local Group Policy Editor (gpedit.msc) to disable turn off multicast name resolution, and Services (services.msc) to set Remote Registry startup type to Disabled.
This directly mitigates network spoofing and unauthorized remote registry access without restricting authorized local administrative management.

Key Concept

Workstation Service and Protocol Hardening
Estimated Time:2m 0s
Question 315Question

A systems administrator is configuring a wireless network for a medical office. Company policy mandates that every employee must authenticate individually using their corporate Active Directory network credentials, and all wireless traffic must be encrypted using modern AES encryption. Which of the following wireless security configurations best meets these security requirements?

Show answer & explanation

Answer: WPA3-Enterprise using 802.1X authentication with AES encryption

Answer

WPA3-Enterprise using 802.1X authentication with AES encryption is the correct configuration.
The configuration specifying WPA3-Enterprise with 802.1X authentication and AES encryption directly meets all specified requirements. Enterprise modes implement 802.1X port-based access control, requiring clients to authenticate against an authentication server (e.g., RADIUS) using their individual Active Directory credentials. Furthermore, WPA3 enforces strong AES-based encryption algorithms.

Step-by-Step Solution

1
Identify the authentication requirement
Individual user logins via corporate Active Directory demand an Enterprise security mode using 802.1X and a RADIUS server, rather than a shared passphrase (Personal mode).
Personal modes (PSK/SAE) share one password across all client devices, preventing unique user identification and centralized access revocation.
2
Identify the encryption requirement
The requirement specifies AES encryption.
AES (used in CCMP/GCMP) provides strong, modern data protection, whereas TKIP is a legacy mechanism that is deprecated and insecure.
3
Combine requirements to select the correct wireless mode
WPA3-Enterprise with 802.1X and AES meets both individual authentication and strong encryption requirements.
It combines centralized domain authentication with robust AES-based cryptographic suites.

Key Concept

Wireless Security Modes (Personal vs. Enterprise) and Encryption Standards
Estimated Time:1m 15s
Question 316Question

A desktop support technician is configuring Local Security Policy (secpol.msc) settings on standalone Windows 11 Pro workstations. The organization's security policy mandates two specific conditions: standard users must be prompted to enter administrator credentials whenever attempting a task requiring elevation, and administrators logged into their accounts must be presented with a prompt asking for explicit consent without needing to re-enter their password. Which of the following User Account Control (UAC) policy settings should the technician configure to meet these requirements? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: User Account Control: Behavior of the elevation prompt for standard users -> Prompt for credentials on the secure desktop; User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode -> Prompt for consent on the secure desktop

Answer

The technician should configure 'User Account Control: Behavior of the elevation prompt for standard users' to 'Prompt for credentials on the secure desktop' and 'User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode' to 'Prompt for consent on the secure desktop'.
Configuring 'User Account Control: Behavior of the elevation prompt for standard users' to prompt for credentials forces Windows to display a credential dialog when a standard user attempts an administrative action, allowing privilege elevation upon entering admin credentials. Configuring 'User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode' to prompt for consent requires administrators to explicitly approve privilege elevation via a Yes/No prompt on the secure desktop without typing a password.

Step-by-Step Solution

1
Determine the required policy setting for standard user elevation.
Standard users require an elevation prompt that asks for administrator credentials.
Setting 'Behavior of the elevation prompt for standard users' to 'Prompt for credentials on the secure desktop' fulfills the standard user credential requirement.
2
Determine the required policy setting for administrator account elevation.
Administrators require a consent prompt (Yes/No confirmation) rather than entering credentials.
Setting 'Behavior of the elevation prompt for administrators in Admin Approval Mode' to 'Prompt for consent on the secure desktop' satisfies the administrative consent requirement.
3
Verify Local Security Policy (secpol.msc) node locations under Security Options.
Both options exist directly under Local Policies -> Security Options in secpol.msc.
Ensures technical accuracy within Windows security policy management.

Key Concept

Windows User Account Control (UAC) Local Security Policy options governing elevation prompt behaviors for standard and administrator accounts.
Question 317Question

A security technician at a corporate facility reviews badge access logs and camera footage following an unauthorized entry into a restricted server room. The footage reveals an unknown individual carrying several large, heavy boxes who asked an employee to hold the badge-restricted electronic door open. The employee complied out of courtesy and held the door, allowing the individual to enter the facility without scanning a security credential. Which of the following social engineering techniques occurred in this scenario?

Show answer & explanation

Answer: Piggybacking

Answer

Piggybacking
Piggybacking refers to a physical social engineering attack where an unauthorized individual gains entry into a restricted area with the active assistance or consent of an authorized person, typically by appealing to social norms like holding a door open for someone carrying heavy items.

Step-by-Step Solution

1
Analyze the physical access mechanism described in the scenario.
The perpetrator gained entry into a secure building without presenting valid access credentials.
Security protocols require every individual entering a restricted area to authenticate independently.
2
Evaluate the interaction between the intruder and the authorized employee.
The intruder asked the employee to hold the door, and the employee knowingly held it open out of courtesy.
Distinguishing whether entry was gained with the employee's active cooperation determines the exact social engineering classification.
3
Differentiate between piggybacking and tailgating.
Because the employee held the door open with consent/awareness, the attack is classified as piggybacking.
Piggybacking implies permission or compliance from the authorized person, whereas tailgating involves sneaking in unassisted.

Key Concept

Physical Social Engineering Threat Types
Question 318Question

An IT technician in an engineering laboratory responds to a workstation flagged for suspicious file-encrypting worm activity. The technician has already quarantined the machine by disconnecting its network cable and disabling all wireless adapters. Which of the following actions should the technician perform NEXT before conducting a full system anti-malware scan? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: Disable System Restore on the infected workstation to prevent malicious files from being cached in restore points.; Download the latest anti-malware signature updates on a clean machine and transfer them to the isolated system using removable media.

Answer

The technician must disable System Restore on the infected system and manually update anti-malware definitions using removable media before scanning.
Following the CompTIA 7-step malware remediation process, once a system is quarantined (Step 2), the technician must disable System Restore (Step 3) to prevent clean files from being overwritten by infected restore points. The technician must then update anti-malware signature definitions (Step 4a) out-of-band using removable media to keep the system isolated before initiating full scans (Step 4b).

Step-by-Step Solution

1
Review current remediation stage within the CompTIA 7-step process
Step 1 (Identify malware symptoms) and Step 2 (Quarantine the infected system) are already complete.
Determining current progress identifies which prerequisite steps remain prior to active remediation.
2
Execute Step 3 of malware remediation (Disable System Restore)
System Restore is turned off, clearing existing restore points.
If System Restore remains enabled, Windows might back up infected system files or allow malware to restore itself after clean-up.
3
Execute Step 4a of malware remediation (Update anti-malware environment)
Anti-malware signatures are updated out-of-band via USB flash drive without reconnecting to the network.
Scanning with outdated definitions may miss new variants, while reconnecting to a network breaks quarantine.

Key Concept

CompTIA 7-Step Malware Remediation Process
Estimated Time:2m 0s
Question 319Question

An IT technician is decommissioning legacy corporate workstations that contain a mix of magnetic hard disk drives (HDDs) and solid-state drives (SSDs) containing confidential employee information. The drives must be sanitized prior to transferring the hardware to an external recycling facility. Which of the following actions represent valid data destruction methods for these storage media? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: Physical shredding or disintegration of both HDDs and SSDs into tiny physical fragments; Exposing the magnetic hard disk drives to a high-capacity degausser

Answer

Physical shredding of both drive types and degaussing the magnetic hard disk drives are valid data destruction methods.
Physical shredding or disintegration destroys the physical structure of both HDDs and SSDs, rendering data recovery impossible regardless of storage architecture. Degaussing subjects magnetic storage to a powerful magnetic field that disrupts magnetic domains, permanently destroying data on HDDs.

Step-by-Step Solution

1
Identify the media types being decommissioned
The media consists of both magnetic HDDs (magnetic domain storage) and SSDs (flash memory electronic storage).
Different storage technologies require specific sanitization and destruction techniques.
2
Evaluate degaussing against magnetic vs solid-state media
Degaussing works on HDDs by destroying magnetic fields, but has no sanitization effect on non-magnetic SSD flash memory.
Degaussers disrupt magnetic domains; semiconductors do not store data magnetically.
3
Evaluate physical destruction across media types
Physical shredding or disintegration renders both magnetic platters and flash memory chips physically destroyed.
Physical destruction prevents raw data extraction from any storage medium.

Key Concept

Data Destruction and Sanitization Methods for HDDs vs. SSDs
Question 320Question

An IT security administrator is establishing mobile endpoint and embedded system security policies for an enterprise organization. Match each operational security goal on the left with the correct policy control or technical implementation on the right.

Click a left item, then click its matching right item

Items

Restricting mobile application functionality automatically when a device physically exits an authorized corporate facility campus.
Encapsulating corporate apps and data on employee-owned (BYOD) devices to allow targeted removal without touching personal content.
Preventing unauthorized execution of unverified binaries on embedded industrial sensors that lack traditional antivirus software.
Verifying device OS patch state, encryption status, and root/jailbreak integrity before permitting a remote VPN connection.

Matches

Show answer & explanation

Answer

1. Restricting mobile application functionality based on physical perimeter location matches with Geofencing.
2. Encapsulating corporate apps and data on BYOD devices matches with Containerization.
3. Preventing unauthorized binary execution on embedded devices matches with Application Whitelisting.
4. Verifying device security health before granting VPN access matches with Posture Assessment.
Each requirement directly aligns with its specific technical implementation:
- Location-driven security enforcement uses Geofencing.
- Segmenting corporate data from personal storage on BYOD endpoints utilizes Containerization.
- Restricting execution on resource-constrained embedded systems relies on Application Whitelisting.
- Evaluating endpoint health before establishing connection tunnels requires Posture Assessment.

Step-by-Step Solution

1
Analyze location-based policy enforcement requirements for mobile devices.
Identify that using location services (GPS/cellular/Wi-Fi) to restrict app capabilities outside a physical boundary defines geofencing.
Geofencing dynamically alters device posture or application availability based on real-time location metrics.
2
Evaluate BYOD data isolation and selective wipe controls.
Identify containerization (MAM) as the technology designed to sandbox corporate assets from personal user storage.
Containerization ensures corporate privacy control while maintaining personal user privacy on non-corporate-owned hardware.
3
Determine execution control methods for embedded IoT hardware.
Match application whitelisting with embedded system binary execution control.
Embedded systems frequently lack compute resources for real-time signature antivirus scanning, making strict whitelisting the optimal default-deny mitigation.
4
Examine pre-connection health validation controls.
Associate checking patch levels and root status before VPN access with posture assessment.
Posture assessment ensures endpoints satisfy baseline health requirements prior to network connection authorization.

Key Concept

Mobile Device and Embedded System Security Controls
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