Free GIAC GNFA Exam Dumps Questions & Answers

A company wants to prevent employees from accessing malicious websites while browsing the internet. Which type of proxy would best meet this requirement?
Response:

• A.Transparent forward proxy
• B.Reverse proxy
• C.Network intrusion detection system
• D.Load balancer

Which of the following hashing algorithms belong to the SHA-2 family?
(Select two.)
Response:

• A.SHA-1
• B.SHA-512
• C.SHA-256
• D.MD5

A network administrator notices that an internal web server is being accessed from multiple external sources in an unusual pattern. What security proxy feature would help in identifying and mitigating this attack?
Response:

• A.Data compression
• B.Application-layer filtering
• C.DNS caching
• D.Port forwarding

Which protocol operates at Layer 3 of the OSI model and is responsible for logical addressing?
Response:

• A.ARP
• B.UDP
• C.TCP
• D.IP

What is a key limitation of NetFlow in network forensics?
Response:

• A.It only supports TCP-based traffic
• B.It does not capture payload data
• C.It does not log timestamps
• D.It cannot detect encrypted traffic