FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

TYPES OF NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a disadvantage of a LAN?
A
Site (software) licences are likely to be cheaper than buying several standalone licences.
B
Security is good-users cannot see other users’ files unlike on stand-alone machines.
C
if the main cable fails or gets damaged the whole network will fail
D
Purchasing the network cabling and file servers can be expensive.
Explanation: 

Detailed explanation-1: -Purchasing the network cabling and file servers can be expensive. Managing a large network is complicated, requires training and a network manager usually needs to be employed. If the file server breaks down the files on the file server become inaccessible. Email might still work if it is on a separate server.

Detailed explanation-2: -Independence issues The entire networking system is based on a centralized server, so it lacks independence. So, individual users lack the freedom to use the computer as per their wish.

There is 1 question to complete.