An important element of Intrusion preventions is
A. Digital Signature.
B. Kerberos.
C. Warning.
D. Password Management.
ANSWER: D
firewall is a software module used to secure an individual host.
A. Personal.
B. Transport.
C. Host-Based.
D. Presentation.
ANSWER: C
Which of the following statements is true? A. Each proxy is independent of other proxies on the basion host. B. Each proxy is configured to allow access to all host systems.
A. Both A and B.
B. Only A.
C. Neither A or B.
D. Only B.
ANSWER: B
Which of the following is an example of circuit-level gateway.
A. SOCKS.
B. DNS.
C. UDP.
D. SMTP.
ANSWER: A
forms a barrier through which the traffic going in each direction must pass.
A. Firewall.
B. Virus,
C. Worm.
D. IPSec.
ANSWER: A
………..encompasses three functional areas:authentication, confidentiality and Key management sight
A. PGP.
B. .Kerberos
C. IPsec.
D. IEEE 802.11.
ANSWER: C
In which of the following attack, the attacker is able to implant zombie software on a number of sites. distributed throughout the internet.
A. Direct DDoS.
B. Indirect DDoS.
C. Reflector DDoS.
D. Traceback DDoS.
ANSWER: A
A Key concept that appears in both confidentiality and authentication mechanism of IPSec is
A. Secure Audit.
B. Security Association.
C. Safety Association.
D. Secure Authentication.
ANSWER: B
State whether the following statement is true/false: The signature based worm is used to prevent worm scans from entering/leaving a network/host.
A. False.
B. Depends on the type of worm.
C. Unpredicatable.
D. True,
ANSWER: D
Which state of worm technology exploits against web servers.
A. Multiplatform.
B. Zero-day exploit.
C. Ultrafast spreading.
D. Multi-exploit.
ANSWER: D