Aswitch has just arrived from cisco. the switch has never been configured with any vlans, but vtp has been disabled. an engineer gets into configuration mode and issues the vlan 22 command, followed by the name hannahs-vlan command. which of the following are true? (choose two answers.)
a. vlan 22 is listed in the output of the show vlan brief command.
b. vlan 22 is listed in the output of the show running-config command.
c. vlan 22 is not created by this process.
d. vlan 22 does not exist in that switch until at least one interface is assigned to that vlan.

a. b and c
b. c and d
c. a and b
d. a and d

C. A and B

Explanation:

The switch was never been configured with VLANs before and the VTP also has been disabled.So by issuing the vlan 22 command and Hannahs-VLAN command.VLAN 22 will be listed in the output of the show vlan brief command and VLAN 22 will be llisted in the output of the show running - config command.Hence the answer is option C. (A and B) .

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)