Tüm alıştırma soruları

A technician is configuring an incoming email account on a user's mobile smartphone. The user requires all incoming messages, read/unread flags, and custom mailbox folders to stay continuously synchronized between the smartphone and their desktop email client. Which network protocol should the technician select to meet these synchronization requirements?

A technician is connecting modern external peripherals to a high-end workstation using USB Type-C cables. Which TWO of the following statements correctly describe capabilities provided by the physical USB Type-C connector specification? (Select TWO.)

A network administrator is evaluating the network infrastructure for a regional health system. The system consists of three distinct communications segments:
1. Medical telemetry sensors communicating with a patient monitoring display positioned $0.5\text{ m}$ away via low-power Bluetooth.
2. High-speed wired Ethernet connecting workstations within a single local clinic building.
3. A dedicated service-provider connection linking the clinic to a remote data center located 45 miles away across state lines.

Which of the following statements correctly classify the network scopes or device requirements for this environment? (Select TWO.)

A healthcare facility is deploying a patient monitoring system in an intensive care unit. Bedside telemetry sensors worn by patients wirelessly transmit real-time vital signs over a distance of approximately 2 meters (6 feet) to a localized receiver unit assigned to that specific patient bed. Which network type best categorizes this short-range communication setup?

A field technician is deploying a desktop computer and needs to connect an unshielded twisted-pair (UTP) Ethernet cable to the motherboard's built-in network interface card (NIC). Which physical connector type is standard for this network connection?

A field technician is servicing an enterprise laptop to replace a failing internal M.2 NVMe solid-state drive (SSD). Place the technician's repair steps in the correct sequence from first to last.

Match each network protocol on the left with its standard port number and primary function on the right.

A network administrator is setting up a new office subnet where client workstations need to automatically obtain network IP configurations and resolve domain names to local IP addresses. Which of the following server roles and protocol configurations should the administrator implement on the network? (Select TWO.)

A technician is manually configuring a static IPv4 network interface on a enterprise server. The local router gateway interface connected to this segment is configured with the IP address $172.16.48.1$ and a subnet mask of $255.255.240.0$. The server must be capable of reaching hosts on remote IP subnets and resolving hostnames via an internal DNS server positioned at $172.16.48.2$. Which of the following network parameter configurations should the technician assign to this server?

A technician is evaluating laptop power delivery issues for a remote worker. The user reports that when using a compact 30W USB Type-C phone charger with a laptop rated for 65W power input, the laptop displays a low-power charger warning and the battery slowly drains during intensive work. Additionally, the user asks how to maximize the battery's lifespan while keeping the laptop plugged in at a desk most of the week. Which TWO of the following statements correctly diagnose the charging behavior or recommend appropriate battery management practices? (Select TWO)

Match each network classification type on the left to its corresponding geographic scope or deployment description on the right.

A network technician is configuring a wireless access point for a newly renovated conference room. The deployment requirements specify that the access point must use a wireless standard that operates exclusively in the 5 GHz frequency band to avoid heavy interference from legacy 2.4 GHz devices. Which IEEE 802.11 standard meets this specific requirement?

A user brings a 2-in-1 convertible laptop to a repair shop because the display image works properly, but touch inputs are no longer recognized. Which component within the laptop display assembly is specifically responsible for converting physical touch contacts into digital signals?

An IT technician is configuring security and communication settings for a newly deployed mobile application on enterprise smartphones. Company policy mandates that corporate app data must be isolated from personal data without requiring full device administration, and incoming email synchronization must be secured using IMAP encryption. Which of the following configurations should the technician implement? (Select TWO.)

A network technician is troubleshooting performance issues in a small department where several workstations are connected to a legacy networking component. Network traces show that incoming frames on any single port are mirrored to all active ports, causing frequent bandwidth saturation and packet collisions. The technician must replace this legacy equipment with a device that provides dedicated collision domains for each port while keeping all endpoints on the same Layer 2 flat subnet. Which of the following hardware devices should the technician install?

A network administrator is classifying various network deployments based on their geographic scope and architectural purpose. Match each network classification on the left with its corresponding deployment scenario on the right.

A tier-2 IT technician is optimizing three newly mounted access points installed along an open-plan office floor. The access points operate in the 2.4 GHz band using standard 20 MHz channel widths. Access Point 1 is configured on Channel 1, and Access Point 2 is configured on Channel 6. A junior technician suggests setting Access Point 3 to Channel 3 to 'space out the channel numbers evenly.' Which of the following statements correctly identifies the flaw in this suggestion and states the proper configuration?

An office worker reports losing connectivity to shared network drives after hot-docking their laptop at a workstation. A technician checks the current network configuration on the client laptop and views the following parameters:

IPv4 Address: 169.254.195.12
Subnet Mask: 255.255.0.0
Default Gateway: None

Which of the following best explains why this workstation cannot access local network resources?

A technician is configuring firewall rules to permit automated bootstrap loading for thin client workstations via Trivial File Transfer Protocol (TFTP). Which of the following port and protocol combinations must be allowed through the firewall?

A technician completes a screen replacement on a user's laptop. After reassembly, the user reports two persistent issues: wireless network connectivity is extremely weak with frequent dropped connections, and the display periodically flickers or cuts out entirely whenever the laptop lid is tilted or moved. Which TWO of the following underlying hardware causes are most likely responsible for these symptoms? (Select TWO.)