Computer Networking
Error detection at a data link level is achieved by

bit stuffing
Hamming codes
equalization
cyclic redundancy codes
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

The highest IP address of any physical interface
The highest IP address of any logical interface
The lowest IP address of any logical interface
The lowest IP address of any physical interface

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Which one of the following is true regarding VLANs?

VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
You should not have more than 10 switches in the same VTP domain.
Two VLANs are configured by default on all Cisco switches.
VTP is used to send VLAN information to switches in a configured VTP domain.

ANSWER DOWNLOAD EXAMIANS APP