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CCNA 16-NETWORK SECURITY FUNDAMENTALS EXAM
QUESTIONS
Qs and Ans Expert- Explanation
This Exam contains:
-Guarantee passing score -11 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Which type of network threat is intended to prevent authorized users from accessing resources?
Answer:
DoS attacks Question 2: What three configuration steps must be performed to implement SSH access to a router
Answer:
an IP domain name a unique host name a user account
Question 3: What is the purpose of the network security accounting function?
Answer:
to keep track of the actions of a user
Question 4: Which command will block login attempts on RouterA for a period of 30 seconds if there are 2 failed login attempts within 10 seconds?
Answer:
login block- for 30 attempts 2 within 10 Question 5: What type of attack may involve the use of tools such as nslookup and fping?
Answer:
recon attack Question 6: Which malicious code attack is self-contained and tries to exploit a specific vulnerability in a system being attacked?
Answer:
worm Question 7: Which benefit does SSH offer over Telnet for remotely managing a router?
Answer:
Encryption Question 8: Which component is designed to protect against unauthorized communications to and from a computer?
Answer:
firewall
Question 9: What is the objective of a network reconnaissance attack?
Answer:
discovery and mapping of systems Question 10: Some routers and switches in a wiring closet malfunctioned after an air conditioning unit failed. What type of threat does this situation describe?
Answer:
environmental Question 11: What is one of the most effective security tools available for protecting users from external threats?
Answer:
firewalls
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