Network Security Quiz

What is network security defined as?

• Protecting software from viruses

• Protecting information, systems, and hardware from threats

• Installing firewalls for internal networks

• Backing up data daily

What is a common network security threat on social media?

• Phishing

• Software updates

• Data backups

• Increasing network bandwidth

Which of the following is an example of a phishing attack?

• An SMS claiming you won a prize and asking for a money transfer

• Regularly updating passwords

• Installing antivirus software

• Backing up data to the cloud

Which component of AAA verifies a user's identity?

• Authorization

• Auditing

• Authentication

• Access Control

Which mechanism belongs to Authorization in AAA?

• Logging access records

• Using a firewall to restrict access

• Requiring a password for login

• Encrypting data

What is the role of Auditing in AAA?

• Verifying identity

• Determining access rights

• Recording and reviewing events

• Encrypting information

Which example illustrates Authentication?

• Students can only view grades, not edit them

• Entering a password to log into Gmail

• Recording login times in a system

• Blocking access from unknown IPs

Which mechanism is not part of AAA?

• Passwords

• Firewalls

• System logs

• Data encryption

What does the Confidentiality principle in CIA ensure?

• Data is not altered

• Systems are always available

• Only authorized users access data

• Data is backed up regularly

Which mechanism protects Integrity in CIA?

• Firewall

• Digital signature

• Data backup

• OTP