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CompTIA JK0-023 Exam Syllabus Topics:

CompTIA Network+ certification Sample Questions:

1. Lisa, a network technician, is attempting to map a FQDN to an internal server at the address of 10.0.0.15 without NAT/PAT. Which of the following is the reason this will ultimately not work?

A) This is a public address which can only be seen by internal users.
B) This is a private address which cannot be seen by external users.
C) This is a private address which can only be seen by external users.
D) The address does not have the appropriate subnet mask assigned.

2. Which of the following technologies is designed to keep systems uptime running in the event of a disaster?

A) High availability
B) Quality of service
C) Load balancing
D) Caching engines

3. A wireless network technician for a local retail store is installing encrypted access points within the store for real-time inventory verification, as well as remote price checking capabilities, while employees are away from the registers. The store is in a fully occupied strip mall that has multiple neighbors allowing guest access to the wireless networks. There are a finite known number of approved handheld devices needing to access the store's wireless network. Which of the following is the BEST security method to implement on the access points?

A) IP ACL
B) Port forwarding
C) MAC filtering
D) TLS/TTLS

4. Which of the following describes a manually entered route?

A) Multicast
B) Dynamic
C) Unicast
D) Static

5. The phone company has provided a channelized T1 line. Which of the following should this line be connected to?

A) MDF
B) CSU/DSU
C) Switch
D) IDF

Solutions: