Network Attacks - Computer Networks Questions and Answers

1.

Which of the following is a form of DoS attack ?

   A.) Vulnerability attack
   B.) Bandwidth flooding
   C.) Connection flooding
   D.) All of these

Answer: Option 'D'

All of these

2.

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 these

Answer: Option 'B'

Bandwidth flooding

3.

Sniffers can be deployed in

   A.) Wired environment
   B.) WiFi
   C.) Ethernet LAN
   D.) All of these

Answer: Option 'D'

All of these

5.

The attackers a network of compromised devices known as

   A.) Internet
   B.) Telnet
   C.) Botnet
   D.) D-net

Answer: Option 'C'

Botnet

6.

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 these

Answer: Option 'C'

Connection flooding

7.

Packet sniffers involve

   A.) Active receiver
   B.) Passive receiver
   C.) Both of the mentioned
   D.) None of these

Answer: Option 'B'

Passive receiver


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