An ideal webpage in a mobile viewport requires excessive scrolling.?

Which four hex digits are inserted into the middle of a device's local MAC address when forming an interface-ID using EUI-64 rules?

A) FFEE B) FFFE C) FEFE D) FEEE

You check the contents of your computer toolkit before performing upgrades on a desktop computer. Which of the following tools in your toolkit should you use to verify proper operation of the power supply?

a. Cable tester b. Wrist strap c. Loopback plugs d. Torx drivers e. Multimeter f. Crimper