Computer Networks Questions & Answers – Network Attacks MCQ أسئله شبكات بالأجابات الجزء الثالث عشر

Computer Networks Questions & Answers – Network Attacks

1. The attackers a network of compromised devices known as
a) Internet
b) Botnet
c) Telnet
d) D-net

Answer: b
Explanation: None.

2. Which of the following is a form of DoS attack ?
a) Vulnerability attack
b) Bandwidth flooding
c) Connection flooding
d) All of the mentioned

Answer: d
Explanation: None.

3. The DoS attack is which the attacker establishes a large number of half-open or fully open TCP connections at the target host
a) Vulnerability attack
b) Bandwidth flooding
c) Connection flooding
d) All of the mentioned

Answer: c
Explanation: None.

4. The DoS attack is which the attacker sends deluge of packets to the targeted host
a) Vulnerability attack
b) Bandwidth flooding
c) Connection flooding
d) All of the mentioned

Answer: b
Explanation: None.

5. Packet sniffers involve
a) Active receiver
b) Passive receiver
c) Both Active receiver and Passive receiver
d) None of the mentioned

Answer: b
Explanation: They donot inject packets into the channel.

6. Sniffers can be deployed in
a) Wired environment
b) WiFi
c) Ethernet LAN
d) All of the mentioned

Answer: d
Explanation: None.

7. Firewalls are often configured to block
a) UDP traffic
b) TCP traffic
c) Both of the mentioned
d) None of the mentioned

Answer: a
Explanation: None.

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