diagnostic test X TKJ

1. What is the primary purpose of networking in computer engineering?

1. Differentiate between LANs and WANs.

1. Name one protocol that network engineers must understand.

1. Why is security important in networking?

1. The engineer __________ the new router yesterday.

• install

• installing

• installed

1. Understanding ____ is essential for network security.

• protocol

• protocols

• protocoliing

1. A firewall is used to ____ the network from unauthorized access.

• protect

• protecting

• protected

1. The network ____ down due to a technical issue.

• was

• were

• been

1. The computers in the LAN ____ connected wirelessly.

• is

• are

• were

1. He ____ studied various types of encryption methods.

• have

• has

• is