CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1401:

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

  A. Channel bonding
  B. MIMO
  C. Spartial reuse
  D. 20MHz channel spacing
  A. Channel bonding

• Question 1402:

  A network technician replaced a faulty Ethernet cable. The technician replaced one side of the patch in the incorrect part of the patch panel. Within a few minutes, the technician was informed that users were experiencing slow or no Internet connectivity all over the building. A broadcast storm began. After removing the replacement cable, which of the following should the technician do NEXT?

  A. Replace the cable during the next maintenance window.
  B. Review labeling and logical network diagram documentation.
  C. Attempt to isolate the storm to the domain by rebooting the switch.
  D. Re-terminate all of the other Ethernet cables on the switch to isolate the issue.
  B. Review labeling and logical network diagram documentation.

• Question 1403:

  A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address. Which of the following should be configured?

  A. Leases
  B. Helper addresses
  C. Scopes
  D. Reservations
  D. Reservations

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  A reservation is used in DHCP to ensure that a computer always receives the same IP address. To create a reservation, you need to know the hardware MAC address ofthe network interface card that should receive the IP address. For example, if Server1 has MAC address of 00:A1:FB:12:45:4C and that computer should always get 192.168.0.7 as its IP address, you can map the MAC address of Server1 with the IP address to configure reservation.

• Question 1404:

  Which of the following cables has a hard plastic cross inside the cable to separate each pair of wires?

  A. Coaxial
  B. CAT3
  C. CAT5
  D. CAT6a
  D. CAT6a

• Question 1405:

  When Jeff, a technician, is troubleshooting a problem, which of the following is the NEXT step after verifying full system functionality?

  A. Establish a plan of action to resolve the problem and identify potential effects.
  B. Implement the solution.
  C. Establish a theory of probable cause.
  D. Document findings, actions, and outcomes.
  D. Document findings, actions, and outcomes.

• Question 1406:

  A MAC address is a part of which of the following OSI model layers?

  A. Network
  B. Data Link
  C. Physical
  D. Transport
  B. Data Link

• Question 1407:

  Which of the following would be the BEST solution for an IDS to monitor known attacks?

  A. Host-based
  B. Signature-based
  C. Network-based
  D. Behavior-based
  B. Signature-based

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  Explanation Explanation/Reference:Signature detection involves searching network traffic for a series of bytes or packet sequences known to be malicious. A key advantage of this detection method is that signatures are easy to develop and understand if you know what network behavior you're trying to identify.

• Question 1408:

  Which of the following protocols occurs at Layer 4 of the OSI model?

  A. ISDN
  B. IPX
  C. GRE
  D. UDP
  D. UDP

• Question 1409:

  Which of the following wireless standards can operate on the same frequency but are not compatible?

  A. 802.11a / 802.11b
  B. 802.11a / 802.11n
  C. 802.11b / 802.11g
  D. 802.11g / 802.11n
  B. 802.11a / 802.11n

• Question 1410:

  A network technician has been asked to make the connections necessary to add video transported via fiber optics to the LAN within a building. Which of the following is the MOST common connector that will be used on the switch to connect the media converter?

  A. FDDI
  B. Fiber coupler
  C. MT-RJ
  D. ST
  D. ST