CyberLab

Which of the following protocols is used to secure web traffic?

• HTTP

• HTTPS

• FTP

• SMTP

1. What is the purpose of a firewall in network security?

• 1. To prevent unauthorised access

• 1. To encrypt data transmission

• 1. To provide antivirus protection

• 1. To monitor network performance

Which command is used to change file permissions in Linux?

• chmod

• chown

• chgr

• None

What is the default port number for SSH (Secure Shell) protocol?

• 80

• 22

• 21

• 8080

Which type of attack aims to overload a system by flooding it with excessive network traffic?

• DOS

  (Denial of Service)

• MITM

  (Man in the Middle Attack)

• De-authentication

  Attack

• Spoofing

In networking, what is the purpose of an IP address?

• To identify a specific computer on a network

• To encrypt data transmissions

• To provide firewall protection

• To establish a VPN connection

Which of the following is NOT a secure password practice?

• Using a combination of uppercase and lowercase letters

• Using common dictionary words

• Including numbers and special characters

• Using a long passphrase

Which command is used to check the connectivity between two network hosts in Linux?

• Ping

• telent

• traceroute

• nc

What does SSL/TLS stand for in the context of web security?

• Secure Socket Layer/Transport Layer Security

• Secure Server Language/Transport Layer Security

• Secure Socket Language / Transfer Layer Security

• Secure Server Layer/Transport Layer Secure

1. Which of the following is NOT a type of malware?

• WORM

• TROJEN

• ADWARE

• FIREWALL