COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

LAN WAN AND THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which affects network performance____?
A
The package you choose with your ISP (e.g. FastFibre or Standard)
B
High Network Traffic
C
No. of Users
D
Bandwidth-i.e. data transfer rate
Explanation: 

Detailed explanation-1: -Doubling the data rate (C) and keeping the number of signal levels (M) the same, will double the bandwidth used (B), and. Squaring the number of signal levels (M) and keeping the data rate (C) the same, will halve the bandwidth used (B).

Detailed explanation-2: -Bandwidth is a measure of the transmission capacity of a network over a specific period of time. It is the rate at which a link may send or receive bits per second. Data rate is used to measure how fast data is transferred from one point to another. It refers to the actual amount of data transferred.

Detailed explanation-3: -the number of devices on the network. the bandwidth of the transmission medium. the type of network traffic. network latency. the number of transmission errors.

Detailed explanation-4: -Network congestion. This occurs when the traffic passing through a network reaches its capacity and causes a drop in the quality of service (QoS). Network latency. Inadequate hardware resources. Filtering and encryption. Traffic prioritization. Load balancing. Transmission medium.

There is 1 question to complete.