Computer Networking
What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port?

Crossover cable
Straight-through
Rolled
Crossover with a CSU/DSU

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?

The switches will automatically load-balance between the two links.
The routing tables on the switches will not update.
Broadcast storms will occur on the switched network.
The MAC forward/filter table will not update on the switch.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The packets switching concept was first proposed

in the late 1950s for Defense Ministry of US
None of these
All of these
in the early 1960s for military communication systems, mainly to handle speech
in the late 1980s for the Defense Ministry of US.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
In geosynchronous orbit, satellite

remains in a fixed position so that as earth rotates, it can fully cover the earth
None of these
moves simultaneously
moves faster than the earth's rotation so that it can cover larger portion of earth.
remains in a fixed position related to points on earth

ANSWER DOWNLOAD EXAMIANS APP