Computer Networking
How much power (roughly) a light-emitting diode can couple into an optical fiber?

100 picowatts
None of these
440 microwatts
100 microwatts
10 milliwatts

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Paperless office
None of these
Electronic newspaper
Electronic mail
Global network

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table?

IGRP has a faster update timer.
IGRP has a lower administrative distance.
The IGRP route has fewer hops.
RIP has a higher metric value for that route.

ANSWER DOWNLOAD EXAMIANS APP