CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 321:

  A technician has two wireless 802.11g APs. One is set to channel 1 and the other channel 6. The APs appear to interfere with each other. Which of the following is MOST likely the reason?

  A. Channels below 9 overlap each other
  B. Channel width is set to 40MHz
  C. Channels are in the 5GHz range by mistake
  D. Channel 1 should have been set to 11 to avoid an overlap
  B. Channel width is set to 40MHz

• Question 322:

  A company has been given a Class C address to be utilized for all devices. The company has several subnets and the largest subnet has 15 hosts. Which of the following represents the MINIMUM CIDR notation of this subnet mask?

  A. /26
  B. /27
  C. /28
  D. /29
  B. /27

• Question 323:

  Which of the following network topologies is MOST likely used in remote access VPN?

  A. Point to Point
  B. Bus
  C. Ring
  D. Mesh
  A. Point to Point

• Question 324:

  Which of the following commands can a network technician use to check whether the DNS server for a given domain is reachable?

  A. nmap
  B. nbtstat
  C. dig
  D. arp
  C. dig

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  The command dig is a tool for querying DNS nameservers for information about host addresses, mail exchanges, nameservers, and related information. This tool can be used from any Linux (Unix) or Macintosh OS X operating system. The most typical use of dig is to simply query a single host.

• Question 325:

  Which of the following cable types supports the FURTHEST distance when connecting various MDFs?

  A. Multimode
  B. UTP
  C. Singlemode
  D. CAT6
  C. Singlemode

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  Single-mode optical fiber (SMF) is an optical fiber designed to carry only a single ray of light (mode). These modes define the way the wave travels through space, i.e. how the wave is distributed in space.

• Question 326:

  A user calls the helpdesk to report not being able to access network resources over the company's Wi-Fi connection. During information gathering, the user mentions that the wireless network their computer is signed into is not the same name as it had been previously.

  Which of the following is the underlying cause?

  A. SSID mismatch
  B. Incorrect WPA key
  C. Signal bounce
  D. Antenna placement
  A. SSID mismatch

• Question 327:

  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. MAC filtering
  B. Traffic shaping
  C. Session filtering
  D. IP filtering
  D. IP filtering

• Question 328:

  Which of the following connectors is used on a coaxial cable?

  A. F
  B. LC
  C. RJ-11
  D. ST
  A. F

• Question 329:

  A user wants to send information and ensure that it was not modified during transmission. Which of the following should be implemented?

  A. MAC filtering
  B. Digital signatures
  C. MS-CHAP
  D. CHAP
  B. Digital signatures

• Question 330:

  Which of the following tools would a technician use to terminate CAT6 wires to the inside of the wall jack?

  A. Toner probe
  B. Cable tester
  C. Punch down
  D. Crimper
  C. Punch down