Describe basic requirements of a reliable network

Question 1

Fault Tolerance

Answer 1

The ability of a network to continue operating properly even if one or more of its components fail. Redundancy is often implemented to provide fault tolerance.

Question 1

Scalability

Answer 1

A scalable network can handle increased demand, whether through adding more devices, higher bandwidth, or expanded coverage, without compromising performance.

Question 2

Quality of Service (QoS)

Answer 2

QoS ensures that high-priority traffic (e.g., voice or video) gets the necessary bandwidth and minimal delay, while lower-priority traffic (e.g., email) may be delayed if needed.

Question 3

Security

Answer 3

A reliable network ensures data protection and privacy through firewalls, encryption, and other security measures to prevent unauthorized access and data breaches.