High efficiency

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Diversified choices

Our company has persisted in inner-reformation and renovation to meet the requirement of the diversified production market, what's more, our company always follows the basic principle: first service, first quality, however it is obvious that different people have different preferences, thus we have prepared three different versions of our CompTIA CompTIA Network+ certification practice questions. If you are used to study with paper-based materials, the PDF version is available for you which is convenient for you to print. If you would like to get the mock test before the real CompTIA Network+ certification exam you can choose the software version, and if you want to study in anywhere at any time, our online APP version is your best choice since you can download it in any electronic devices.

CompTIA Network+ certification Sample Questions:

1. Which of the following 802.11n features allows for the use of multiple simultaneous frequencies in order to increase usable bandwidth?

A) MIMO
B) Spatial reuse
C) 20MHz channel spacing
D) Channel bonding

2. A customer wants to increase firewall security. Which of the following are common reasons for implementing port security on the firewall? (Select TWO).

A) Directing DNS queries to the primary server
B) Shielding servers from attacks on internal services
C) Preventing dictionary attacks on user passwords
D) Reducing spam from outside email sources
E) Blocking external probes for vulnerabilities

3. The process of restricting internal web traffic to an employee-only website based upon Layer 3 addresses is known as which of the following?

A) Session filtering
B) IP filtering
C) Traffic shaping
D) MAC filtering

4. An administrator would like to get more speed out of a wireless network. The administrator decides to configure the AP with a frequency width of 40MHz. Which of the following features is the administrator MOST likely using?

A) MIMO
B) Burst mode
C) AP isolation
D) Channel bonding

5. Which of the following would be considered a Demarc extension?

A) Copper wire connecting the main PSTN point of entry to a wall data outlet
B) Punch down block wiring
C) A patch cable connecting a cable modem with a wireless router
D) Patch panel wiring

Solutions: