Refer to the graphic. Computer 1 is consoles into switch A. Telnet connections and pings run from the command prompt on switch A fail. Which of the following could cause this problem?
A. switch A dose not have a cdp entry for switch B or router JAX
B. Switch A does not have an IP address.
C. port 1 on switch A should be an access port rather than a trunk port
D. switch A is not directly connected to router JAX
E. switch A does not have a default gateway assigned
