Zach, a technician, wants to test a laptop's NIC for functionality but has no other networking equipment to attach it to. Which of the following would allow him to test basic functionality of the NIC?

A. Loopback plug
B. Protocol analyzer
C. Smart jack
D. Coupler

Answer: A. Loopback plug

Computer Science & Information Technology

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A system administrator is creating a backup schedule. Which of the following is a best practice to ensure the data is backed up, based on a five-day business week ?

A. Full on Sundays ; incremental on business days B. Incremental on Sundays ;differential on business days C. Snapshot on Sundays, differential on business days D. Incremental on Sundays ;snapshot on business days

Computer Science & Information Technology

Specify event listeners and their handlers on the ____ screen.

A. addEvents B. addEventListeners C. initializeEvents D. initializeEventListeners

Computer Science & Information Technology