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CompTIA JK0-023 Exam Syllabus Topics:

CompTIA Network+ certification Sample Questions:

Question 1

Which of the following network performance optimization methods allows for frequently accessed sites to be housed locally, thereby reducing bandwidth requirements?

A. Traffic shaping
B. Caching engines
C. Traffic policing
D. Load balancing

Question 2

Which of the following is used to prevent Layer 2 switching loops within a local area network?

A. IGP
B. EGP
C. STP
D. MTU

Question 3

A user reports that they keep getting disconnected on the wireless network. After further investigation, the technician confirms that this occurs only in that user's office. Which of the following would MOST likely cause them to lose their connection?

A. SSID mismatch
B. Disabled wireless adapter
C. Interference
D. Encryption type

Question 4

Which of the following wireless router security measures provides access to a network by allowing only devices on an approved physical address list?

A. Port forwarding
B. MAC filtering
C. SSID masking
D. Port filtering

Question 5

Which of the following is an example of two factor authentication?

A. SSL web server certificate and password
B. Password and hardware token OTP
C. User password and administrator password
D. Password, device certificate and PIN

Solutions: