Which of the following virtualization technologies is best suited for running microservices?
Answer(s): A
Containers provide lightweight, isolated environments with rapid provisioning and scaling, making them ideal for deploying and managing microservices architectures.
An IT specialist sets up a new computer for a user who requires a high-end video card and the fastest hard drive possible. Which of the following connectors should the specialist verify are available on the motherboard? (Choose two.)
Answer(s): B,F
NVMe interfaces connect SSDs directly over PCIe lanes for the highest storage throughput.PCIe slots are required for installing high-end video cards that demand maximum bandwidth.
Which of the following tools is best to track where an Ethernet cable is patched?
Answer(s): D
A toner probe (Fox and Hound) is designed to send and detect signals over Ethernet cabling, allowing you to trace and identify where a specific cable is patched.
A user’s phone does not respond to touch. A technician inspects the phone but does not see any evidence of physical damage. The technician restarts the device, which does not fix the issue. Which of the following components should the technician examine next?
The digitizer is the touch-sensitive layer beneath the screen; if it fails, the device will not register touch input.
A user is having trouble with the location services on their smartphone. Location-based applications show incorrect positions when the user is traveling. This issue affects the user's ability to navigate and use location-dependent applications. Which of the following is the best way to resolve this issue?
Answer(s): C
Enabling Wi-Fi to assist GPS leverages nearby wireless networks to refine location data, improving accuracy when the device’s GPS signal alone is insufficient while traveling.
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