Computer Networking
Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode.

2, 3 and 4
5 only
1, 2, and 5
2 and 4

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The packets switching concept was first proposed

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

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
What is a stub network?

A network with more than one exit and entry point.
A network that has only one entry and exit point.
A network with more than one exit point.
A network with only one entry and no exit point.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking