1.
PGP encrypts data by using a block cipher called
Answer: Option 'A'
international data encryption algorithm
2.
WPA2 is used for security in
Answer: Option 'C'
wi-fi
3.
IPSec is designed to provide the security at the
Answer: Option 'B'
network layer
4.
When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called
Answer: Option 'C'
DNS spoofing
5.
In tunnel mode IPsec protects the
Answer: Option 'A'
entire IP packet
6.
Network layer firewall works as a
Answer: Option 'B'
packet filter
7.
An attempt to make a computer resource unavailable to its intended users is called
Answer: Option 'A'
denial-of-service attack
8.
Pretty good privacy (PGP) is used in
Answer: Option 'B'
email security
9.
Network layer firewall has two sub-categories as
Answer: Option 'A'
stateful firewall and stateless firewall
10.
Extensible authentication protocol is authentication framework frequently used in
Answer: Option 'B'
wireless networks