Computer Networking
A group of 2m - 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length.

2 (2m - 1)
(2m - l)/mJ
m - 1
2 (m - 2)

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The difference between a multiplexer and a statistical multiplexer is

Statistical multiplexers need buffers while multiplexers do not need buffers
Multiplexers often waste the output link capacity while statistical multiplexers optimize its use
None of these
Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM)
Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Your company is running IGRP using an AS of 10. You want to configure EIGRP on the network but want to migrate slowly to EIGRP and don't want to configure redistribution. What command would allow you to migrate over time to EIGRP without configuring redistribution?

router igrp combine eigrp 10
router eigrp 10
router eigrp 10 redistribute igrp
router eigrp 11

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking