GIAC GNFA Certification Sample Questions

GNFA Dumps, GNFA PDF, GNFA VCE, GIAC Network Forensic Analyst VCE, GIAC GNFA PDFThe purpose of this Sample Question Set is to provide you with information about the GIAC Network Forensic Analyst (GNFA) exam. These sample questions will make you very familiar with both the type and the difficulty level of the questions on the GNFA certification test. To get familiar with real exam environment, we suggest you try our Sample GIAC GNFA Certification Practice Exam. This sample practice exam gives you the feeling of reality and is a clue to the questions asked in the actual GIAC Network Forensic Analyst (GNFA) certification exam.

These sample questions are simple and basic questions that represent likeness to the real GIAC Network Forensic Analyst exam questions. To assess your readiness and performance with real-time scenario based questions, we suggest you prepare with our Premium GIAC GNFA Certification Practice Exam. When you solve real time scenario based questions practically, you come across many difficulties that give you an opportunity to improve.

GIAC GNFA Sample Questions:

01. Which of the following encoding methods is most commonly used to represent binary data in text format?
a) Base64
b) SHA-256
c) XOR
d) Blowfish
 
02. What are potential indicators of malicious network activity in an unknown protocol?
(Select two.)
a) Repeated failed login attempts
b) Large encrypted data transfers to unknown IPs
c) Use of TLS encryption
d) Traffic on well-known service ports
 
03. Your company is implementing a Zero Trust network model. Which approach would best align with Zero Trust principles?
a) Granting access based on IP address
b) Allowing unrestricted lateral movement within the network
c) Using only perimeter-based firewalls
d) Requiring continuous authentication and strict access controls
 
04. Which best practices should organizations follow when configuring log retention policies?
(Select two.)
a) Store all logs indefinitely
b) Encrypt logs to prevent unauthorized access
c) Retain logs based on regulatory compliance requirements
d) Delete all logs after 30 days to save storage space
 
05. Which open-source tool is commonly used as a forward and reverse proxy for security analysis?
a) Burp Suite
b) Snort
c) Wireshark
d) Nessus
 
06. A security analyst is tasked with identifying unauthorized devices connecting to a company’s Wi-Fi network. What is the best approach to detecting unauthorized connections?
a) Using Nmap to scan open ports
b) Enabling WPA3 authentication
c) Monitoring MAC addresses in the access point logs
d) Disabling SSID broadcasting
 
07. Which field in a NetFlow record can help determine if lateral movement is occurring within a network?
a) Protocol Type
b) Destination IP Address
c) Source and Destination Port
d) Destination IP Address and Source and Destination Port
 
08. An organization notices an increase in wireless network congestion and connectivity issues. What steps should be taken to identify potential sources of interference?
a) Disable WPA2 encryption
b) Increase the power of the access points
c) Conduct a site survey to identify interference sources
d) Implement VLAN segmentation
 
09. You are analyzing network traffic and find a series of communications using an unknown protocol. The traffic appears structured, but there is no official documentation available. What should be your first step?
a) Capture and inspect the packets using Wireshark
b) Attempt brute-force decryption
c) Block all traffic using the protocol immediately
d) Search for open-source documentation
 
10. What methods are used to identify the structure of an unknown network protocol?
(Select two.)
a) Static code analysis
b) Packet inspection
c) Watching video tutorials
d) Reverse engineering binaries

Answers:

Question: 01
Answer: a		 Question: 02
Answer: a, b		 Question: 03
Answer: d		 Question: 04
Answer: b, c		 Question: 05
Answer: a
Question: 06
Answer: c		 Question: 07
Answer: d		 Question: 08
Answer: c		 Question: 09
Answer: a		 Question: 10
Answer: b, d

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