NCO Sample Paper-5 -

6.

NCO

What is the purpose of a cookie on a website?

To store user preferences and data

To block access to the website

To encrypt website data

To improve website design

7.

NCO

What is the purpose of a firewall in computer security?

To protect against physical damage to a computer

To monitor and control network traffic

To improve computer performance

To encrypt data during transmission

8.

NCO

Which of the following is an example of a strong passphrase?

"12345678"

"mypassword"

"CorrectHorseBatteryStaple"

"qwertyuiop"

9.

NCO

What is the purpose of a digital footprint?

To track online purchases

To monitor internet speed

To leave a trace of online activities

To optimize computer performance

10.

NCO

Which of the following is an example of a social engineering attack?

Installing a firewall

Using two-factor authentication

Sending deceptive emails to obtain personal information

Updating operating system software