From the enable mode, which command loads the configuration during the password recovery process on a Cisco router?

The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped on an RJ-45 56K loopback plug?
(Choose two.)

Which type of memory stores the configuration of a router or switch by default?

Which command displays the configuration register setting?

An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)