Computer Networking
You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?

The switch port the host is connected to is not configured to the correct VLAN membership.
The router is not configured for the new host.
The host has an invalid MAC address.
The VTP configuration on the switch is not updated for the new host.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

The new configuration should be entered and saved.
RAM should be erased and the router restarted.
NVRAM should be erased and the router restarted.
Flash should be erased and the router restarted.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The packets switching concept was first proposed

All of these
in the late 1980s for the Defense Ministry of US.
None of these
in the late 1950s for Defense Ministry of US
in the early 1960s for military communication systems, mainly to handle speech

ANSWER DOWNLOAD EXAMIANS APP