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CompTIA JK0-023 Exam Syllabus Topics:

CompTIA Network+ certification Sample Questions:

1. A technician needs to install a new wireless encryption system. They are evaluating the feasibility of implementing WPA. WPA increases protection over WEP by implementing which of the following?

A) Strong RC4 encryption
B) AES encryption
C) Key rotation
D) Shared secret keys

2. An administrator wants to restrict traffic to FTP sites regardless of which PC the request comes from. Which of the following would BEST accomplish this?

A) An IP filtering ACL
B) A port filtering ACL
C) A MAC filtering ACL
D) A class matching ACL

3. A technician needs to restrict access to a SOHO wireless network to specific devices.
Which of the following would MOST likely be used with minimal client configuration?

A) MAC address filtering
B) WEP
C) Port filtering
D) PoE

4. Which of the following requires the network administrator to schedule a maintenance window?

A) A minor release upgrade of a production router.
B) When the network administrator's laptop must be rebooted.
C) A major release upgrade of a core switch in a test lab.
D) When a company-wide email notification must be sent.

5. Which of the following WAN technologies has synchronous up/down speeds?

A) Satellite
B) ADSL
C) Cable broadband
D) T1

Solutions: