CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 381:

  A Windows server has a problem after booting up. Kim, a technician, should immediately check the:

  A. history logs.
  B. cron logs.
  C. application logs.
  D. system logs.
  D. system logs.

• Question 382:

  Various desktop computers are not getting a link light even though the patch cables were replaced. Cables on a 110-block patch panel are suspected to be causing the issues. Which of the following hardware tools would MOST likely be used to troubleshoot and resolve the issue? (Select TWO).

  A. Cable certifier
  B. Ping command
  C. Punch down tool
  D. Crimper
  E. Toner probe
  A. Cable certifier
  C. Punch down tool

• Question 383:

  Corporate headquarters provided your office a portion of their class B subnet to use at a new office location. Allocate the minimum number of addresses (using CIDR notation) needed to accommodate each department.

  

  After accommodating each department, identify the unused portion of the subnet by responding to the question on the graphic. All drop downs must be filled. Instructions: When the simu-lation is complete, please select the Done button to submit.

  Hot Area:

  

  

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  An IPv4 address consists of 32 bits. The first x number of bits in the address is the network address and the remaining bits are used for the host addresses. The subnet mask defines howmany bits form the network address and from that, we

  can calculate how many bits are used for the host addresses.

  The formula to calculate the number of hosts in a subnet is 2n - 2. The "n" in the host's formula represents the number of bits used for host addressing.If we apply the formula (22

• Question 384:

  Which of the following addresses is a class B private address?

  A. 132.216.14.184
  B. 152.119.25.213
  C. 162.17.43.22
  D. 172.23.226.34
  D. 172.23.226.34

• Question 385:

  Which of the following is the correct representation of an IPv6 address?

  A. ::
  B. 0:0:0:0:0:0:0:0:1
  C. 1:2:3:4:AB:CD:EF
  D. 2001::4860:800f::
  A. ::

• Question 386:

  At which of the following layers of the OSI model do packets exist?

  A. Network
  B. Session
  C. Data link
  D. Transport
  A. Network

• Question 387:

  Users are reporting that external web pages load slowly. The network administrator determines that the Internet connection is saturated. Which of the following is BEST used to decrease the impact of web surfing?

  A. Caching
  B. Load balancing
  C. Port filtering
  D. Traffic analyzer
  A. Caching

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  Explanation Explanation/Reference:In computer science, a cache is a component that transparently stores data so that future requests for that data can be served faster. The data that is stored within a cache might be values that have been computed earlier or duplicates of original values that are stored elsewhere. If requested data is contained in the cache (cache hit), this request can be served by simply reading the cache, which is comparatively faster.

• Question 388:

  A PC technician has installed a new network printer that was preconfigured with the correct static IP address, subnet mask, and default gateway. The printer was installed with a new cable and appears to have link activity, but the printer will not respond to any network communication attempts. Which of the following is MOST likely the cause of the problem?

  A. Damaged cable
  B. Duplex mismatch
  C. Incorrect VLAN assignment
  D. Speed mismatch
  C. Incorrect VLAN assignment

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  Explanation Explanation/Reference:If a port is accidentally assigned to the wrong VLAN in a switch, it's as if that client was magicallytransported to another place in the network. This would explain the inability to communication with the printer, as it is on a different VLAN.

• Question 389:

  Which of the following will prevent switching loops by selectively shutting down switch ports?

  A. RIP
  B. IGP
  C. STP
  D. VLAN
  C. STP

• Question 390:

  Which of the following provides RSA encryption at the session layer?

  A. SSH
  B. ISAKMP
  C. SSL
  D. TLS
  C. SSL