Tüm alıştırma soruları

A field technician is servicing a laptop that powers on and operates normally on battery power. However, when the original manufacturer barrel-connector AC adapter is plugged in, the battery status icon in the operating system displays "Plugged in, not charging," and processor performance is noticeably degraded. The technician reboots into the system BIOS/UEFI setup utility, where the AC Adapter Type is listed as "Unknown." Which of the following is the most likely cause of this issue?

A network administrator needs to deploy a dedicated service to route outbound web traffic from corporate workstations. The goal is to filter HTTP/HTTPS content, cache frequently accessed web pages to save bandwidth, and hide internal client IP addresses from destination web servers. Which server role should the administrator configure to perform these functions?

A field technician is preparing to perform hardware upgrades and routine maintenance on several corporate laptops. Which TWO of the following statements correctly describe laptop hardware component specifications and replacement requirements?

Match each enterprise mobile application support and security concept on the left with its correct operational description on the right.

A network technician is setting up network connectivity for a newly created department on a separate floor. All workstations are connected to a newly installed Layer 2 switch, which connects directly to a port on the building's core router serving as the default gateway. However, none of the departmental workstations can access network resources or the internet. Running `ipconfig` on the workstations reveals IP addresses in the $169.254.0.0/16$ network range. The enterprise DHCP server is located on a different IP subnet across the network core. Which device configuration or feature must be enabled on the router interface to resolve this issue?

An IT technician is troubleshooting an older enterprise laptop equipped with a Cold Cathode Fluorescent Lamp (CCFL) LCD display. The user reports that while the operating system boots normally, the internal display appears completely dark. When the technician shines a high-intensity flashlight directly at the screen, desktop icons and open windows are faintly visible. Which of the following components is most likely faulty and should be replaced to resolve the issue?

Match each network hardware device to its primary operational function and deployment scenario within an enterprise infrastructure.

A field support technician is servicing an enterprise thin-and-light laptop. The user reports that the built-in screen periodically flickers and goes completely dark, though an external monitor connected via DisplayPort functions normally. During internal disassembly, the technician observes that the laptop utilizes an Organic Light-Emitting Diode (OLED) display assembly. The technician plans to order and replace a fluorescent backlight inverter board to solve the dark screen issue. Additionally, the user wants to expand the system memory from 8 GB to 16 GB. Hardware documentation confirms that 8 GB of RAM is soldered directly to the motherboard and that one unpopulated memory slot is available. Which of the following statements correctly evaluates the technician's proposed repair and upgrade plan?

A financial firm allows staff to access enterprise financial tools on personal mobile hardware under a Bring Your Own Device (BYOD) arrangement. The security compliance directive dictates that corporate information within these enterprise apps must be restricted from being copied into personal applications or shared outside approved tools, while personal data on the hardware must remain unmanaged. Which control should the IT administrator configure to enforce these specific application-level security boundaries?

A corporate user reports an issue with their mobile device email client. When the user reads, flags, or deletes emails on their desktop computer, the changes are reflected on the mail server. However, when the user performs these actions on their mobile device, the changes do not sync back to the server, and subfolders created on the desktop do not appear on the mobile client. The technician confirms that the mail server supports secure synchronization and port 993 is open across the firewall. Which of the following configuration changes should the technician make on the mobile device to resolve the bidirectional synchronization issue?

A network technician is organizing components in a telecommunications closet. Match each network hardware device on the left to its corresponding primary functional description on the right.

Match each network host service or server role to its primary operational function within an enterprise network.

A technician needs to replace a swollen Lithium-ion battery in a corporate laptop. Arrange the technician's actions in the correct chronological order from first step to last step.

Match each network hardware device to its primary function or deployment scenario in an enterprise network infrastructure.

An IT technician is auditing hardware specifications for an enterprise laptop deployment. Which of the following statements correctly describe laptop hardware components and display features? (Select TWO.)

A field technician needs to safely replace a severely swollen Lithium-ion (Li-ion) battery from a laptop computer. Arrange the procedure steps below into the correct sequential order from first to last.

Match each mobile device physical port or interface specification on the left with its precise functional characteristics and bandwidth capability on the right.

An IT technician is configuring security settings for personal smartphones brought into a corporate Bring Your Own Device (BYOD) environment. Company policy dictates that administrators must be able to isolate, encrypt, and selectively wipe corporate email and internal application data without wiping or inspecting personal photos, messages, or apps on the device. Which of the following solutions should the technician implement?

A financial services firm is updating its mobile security profile for remote investment advisors operating under a Corporately-Owned, Personally-Enabled (COPE) device policy. Match each mobile security feature or configuration parameter on the left with its primary technical operational purpose on the right.

Match each mobile application security control on the left with its corresponding enterprise operational deployment description on the right.