Railway Science (Computer – Computer Security)

Total Questions: 3

1. Which of the following is an antivirus software? [RRB NTPC CBT - I (05/01/2021) Evening]

Correct Answer: (c) Norton
Solution:

Examples of antivirus software: Webroot, Kaspersky, Avira, Avast, Sophos.

2. Which of the following is the system designed to prevent unauthorized access to or from a private network? [RRB NTPC CBT - I (31/01/2021) Evening]

Correct Answer: (d) Firewall
Solution:

Firewall are generally designed to protect network traffic and connections, and therefore do not attempt to authenticate individual users when determining who can access a particular computer or network.

3. Which of the following refers to protection of data against accidental or intentional disclosure to unauthorized persons, or unauthorised modification or destruction? [RRB NTPC CBT - I (03/02/2021) Morning]

Correct Answer: (c) Data Security
Solution:

Data redundancy is a condition created within a database or data storage technology in which the same piece of data is held in two separate places.