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CompTIA Network+ certification Sample Questions:

1. Kurt, a network technician, has been troubleshooting a connectivity problem in the LAN room. He has diagnosed the problem and implemented a solution. Which of the following would be Kurt's NEXT step?

A) Establish a theory
B) Test the theory
C) Document findings
D) Establish a plan of action

2. A user is connecting to the Internet at an airport through an ad-hoc connection. Which of the following is the MOST likely security threat?

A) Man-in-the-middle
B) Social engineering
C) Phishing
D) DoS

3. A server that filters traffic between a WAN and a LAN is which of the following?

A) Default gateway
B) Email server
C) RAS server
D) Proxy server

4. A home user states during a basement remodel, one of the workers cut the network cable that goes from the modem to the WAP and nothing else has changed. According to the network troubleshooting methodology, which of the following is the NEXT step?

A) Question the user
B) Identify the problem
C) Establish a theory of probable cause
D) Establish a plan of action

5. A technician is setting up a firewall on the network that would show a public IP address out to the Internet and assign private IP addresses to users inside the network. Which of the following processes should be set up?

A) ACL
B) NAT
C) MAC filtering
D) Port security

Solutions: