Free CTA Telecommunications Network Design & Architecture Questions and Answers

Question 1

What is the primary purpose of a network topology?

Accepted Answer

Defines arrangement and connections of network devices

Answer

Determines data storage formats.

Answer

Improves graphical user interface design.

Answer

Manages software licensing.

Question 2

Which topology features a central connection point?

Accepted Answer

Star topology

Answer

Mesh topology.

Answer

Bus topology.

Answer

Ring topology.

Question 3

What device connects different networks together?

Accepted Answer

Router

Answer

Switch.

Answer

Hub.

Answer

Repeater.

Question 4

Which protocol ensures reliable transmission of data?

Accepted Answer

TCP

Answer

IP.

Answer

HTTP.

Answer

SMTP.

Question 5

What is redundancy in network design?

Accepted Answer

Providing backup paths for reliability

Answer

Eliminating backup connections.

Answer

Increasing network speed only.

Answer

Reducing router processing power.

Question 6

What type of network covers the largest geographical area?

Accepted Answer

Wide Area Network (WAN)

Answer

Local Area Network (LAN).

Answer

Personal Area Network (PAN).

Answer

Campus Area Network (CAN).

Question 7

Which technology uses light to transmit data at high speeds?

Accepted Answer

Fiber optic cables

Answer

Coaxial cables.

Answer

Twisted pair cables.

Answer

Satellite signals.

Question 8

What does an IP address uniquely identify?

Accepted Answer

A unique network device

Answer

The software version of a device.

Answer

The operating system vendor.

Answer

The backup schedule.

Question 9

What is the main advantage of using VLANs in network design?

Accepted Answer

Improve network segmentation and security

Answer

Increase broadcast traffic.

Answer

Slow down data transmission.

Answer

Decrease available bandwidth.