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Which of the following describes the main difference between T568A and T568B cabling standards?
Which of the following describes the main difference between T568A and T568B cabling standards? A. The T568B data transfer rate is higher than T568A. B. The green and the orange cables are interchanged. C. T568A is used in blue cables, and T568B is used in green cables. D. The standards...
Which of the following BEST describes the issue?
A technician is troubleshooting a laptop that has a blank LCD panel. The technician shines a flashlight into the LCD and sees a faint image. Which of the following BEST describes the issue?A . Defective inverter B. Incomplete video driver C. Incorrect input source D. Burned-out bulbView AnswerAnswer: A Explanation:...
Which of the following BEST describes what is occurring on the call?
While on a VoIP call, one user is unable to understand the other because the audio is breaking up. Which of the following BEST describes what is occurring on the call?A . High latency B. External interference C. No connectivity D. Port flappingView AnswerAnswer: A Explanation: High latency is what...
Which of the following functions is MOST likely causing the issue?
Auser is unable to perform contactless payments with a phone. Which of the following functions is MOST likely causing the issue?A . NFC B. Hotspot C. Bluetooth D. USBView AnswerAnswer: A Explanation: Near field communication (NFC) is a function that enables contactless payments with a phone by allowing it to...
Which of the following steps should the technician lake FIRST?
A technician is tasked with upgrading a laptop's RAM. Which of the following steps should the technician lake FIRST?A . Confirm that both the current and new memory are from the same brand. B. Run a diagnostic test on the current memory. C. Verify the memory requirements of the motherboard....
Which of the following should the technician do NEXT?
A user attempted to install an application on a desktop, and the installation attempt failed. A technician compares these installation files to those on another user's machine and finds the files are different. Which of the following should the technician do NEXT?A . Attempt to reinstall the application. B. Verify...
Which of the following cloud models would BEST address the bank's need?
A bank wants to leverage cloud computing but would like a cloud solution in which infrastructure is isolated from other businesses. Which of the following cloud models would BEST address the bank's need?A . Public B. Hybrid C. Private D. CommunityView AnswerAnswer: C Explanation: A private cloud is a cloud...
Which of the following actions will remediate the issue?
A technician unboxed a new computer, plugged it in to a UPS. and connected the requested peripherals. The computer lights and fans turn on, but the technician hears three loud, consecutive beeps during boot. Which of the following actions will remediate the issue? A. Replacing the power supply B. Replacing...
Which of the following MOST likely caused the paper jams?
A help desk technician receives a ticket stating a printer has jammed several times today. The technician removes the jammed paper and notices the paper supply is low and the paper in the tray is wrinkled. Which of the following MOST likely caused the paper jams?A . High latency B....
Which of the following types of devices MOST often uses a Thunderbolt cable?
Which of the following types of devices MOST often uses a Thunderbolt cable?A . Linux PC B. Android mobile C. Apple laptop D. ChromebookView AnswerAnswer: C Explanation: Thunderbolt cables are commonly used to connect Apple laptops to external displays or other devices. While Thunderbolt is available on some Windows and...
