Cyber security (OE)

Forged source address is also called as ____________.

• Source spoofing

• Source malware attack

• Source address spoofing

• SYN Spoofing

The attacker uses malware to subvert the system and install an attack agent which they can control. Such systems are known as

• Denial of Service attack

• DDoS

• Dictionary Attack

• Zombies

Which One of them is Passive attack?

• Denial of Service

• Modify message in transit

• Replay previous message

• Obtain message contain

SSL primarily focuses on _______ .

• Integrity and Authenticity

• Integrity and non-repudiation

• Authenticity and privacy

• Confidentiality and integrity

To protect the computer system against the hacker and different kind of viruses, one must always keep _________ on in the computer system.

• Antivirus

• Network security

• IDS

• Firewall

A proxy firewall filers at

• Physical Layer

• Data Link Layer

• Network Layer

• Application Layer

The protection against Denial by one of these parties in a communication refers to?

• Reputation

• Data integrity

• Authentication

• Non-Repudiation

In what ways the system could be attacked by DoS?

• Input unit

• Output Unit

• System Resources

• Memory Unit

Firewalls can be of these kinds.

• 1

• 2

• 3

• 4

It take a variety of forms, based on which network protocol is being used to implement the attack

• Masquerade Attack

• Flooding Attack

• Dictionary Attack

• DDoS attack