IBPS IT SO- Computer Networks-Network Attacks

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 of the mentioned
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.

All the best for your exams @Mission IT SO 2016