Computer Networking
Select the cable that uses copper conductor, accept and transport signals in the form of electric current?

Fiber-optic cable
Twisted pair cable
All of these
Metallic cable

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Which statement describes a spanning-tree network that has converged?

All switch and bridge ports are in the forwarding state.
All switch and bridge ports are either blocking or looping.
All switch and bridge ports are in either the forwarding or blocking state.
All switch and bridge ports are assigned as either root or designated ports.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.144.17/21. Which of the following would you start your list with?

access-list 10 deny 172.16.64.0 0.0.31.255
access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.144.0 0.0.7.255
access-list 10 deny 172.16.136.0 0.0.15.255

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Error rate is

the ratio of the number of data units in error to the total number of data units
an error-detecting code based on a summation operation performed on the bits to be checked.
a check bit appended to an array of binary digits to make the sum of all the binary digits.
a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking