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CompTIA Network+ certification Sample Questions:

1. After a technician has identified the problem and its impact, which of the following steps should be performed NEXT?

A) Implement the solution or escalate as necessary.
B) Implement preventative measures.
C) Establish a theory of probable cause.
D) Establish a plan of action to resolve the problem.

2. Which of the following WAN technologies has the highest latency?

A) POTS
B) DSL
C) Cable
D) Satellite

3. Which of the following technologies could be implemented to improve call clarity when using VoIP technology?

A) Caching engines
B) QoS
C) Static IP addressing
D) Port forwarding

4. A network technician is configuring a new firewall for placement into an existing network infrastructure. The existing network is connected to the Internet by a broadband connection. Which of the following represents the BEST location for the new firewall?

A) The firewall should be placed between the broadband connection and the Internet.
B) The firewall should be placed between the Internet connection and the local network.
C) The firewall should be placed in the Internet cloud.
D) The firewall should be placed inside the local network.

5. A network administrator suspects an employee of using the company's Internet connection to download illegal content. Which of the following can be used to inspect ongoing network traffic?

A) Toner probe
B) Syslog server
C) OTDR
D) Packet sniffer

Solutions: