CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 431:

  Layers 5, 6, and 7 from the OSI model correspond to which of the following layers of the TCP/IP model?

  A. Transport
  B. Application
  C. Internet
  D. Network Interface
  B. Application

• Question 432:

  Which of the following DHCP properties defines the size of the pool of available IP addresses?

  A. Options
  B. Scope
  C. Leases
  D. Reservations
  B. Scope

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  A range of IP addresses that are available to be leased to DHCP clients by the DHCP Server service.

• Question 433:

  Which of the following is a square shaped fiber connector that is slightly smaller than a standard copper network cable connector?

  A. BNC
  B. FSMA
  C. MT-RJ
  D. ST
  C. MT-RJ

• Question 434:

  DHCP uses which of the following ports by default?

  A. 21
  B. 23
  C. 68
  D. 443
  C. 68

• Question 435:

  Which of the following is a link state routing protocol?

  A. RIPv2
  B. BGP
  C. IS-IS
  D. RIP
  C. IS-IS

• Question 436:

  Which of the following is an example of a CSMA/CD medium?

  A. WEP
  B. SONET
  C. Token ring
  D. Ethernet
  D. Ethernet

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  CSMA/CD is a Media Access Control method in which a carrier sensing scheme is used and also a transmitting data station that detects another signal while transmitting a frame, stops transmitting that frame, transmits a jam signal, and then waits for a random time interval before trying to resend the frame

• Question 437:

  Which of the following allows 802.11n higher transfer speeds than the previous wireless standards?

  A. Dual frequency
  B. Enhanced encryption
  C. MIMO technology
  D. Backwards compatibility
  C. MIMO technology

• Question 438:

  Two workstations are unable to communicate on the network despite having known good cables. When one device is unplugged from the network the other device functions properly. Which of the following could be the cause of this failure?

  A. Duplicate IP address
  B. Incorrect subnet mask
  C. Incorrect gateway
  D. Wrong DNS
  A. Duplicate IP address

• Question 439:

  Which of the following does Kerberos provide?

  A. Non-repudiation
  B. Accounting
  C. Exchange
  D. Authentication
  D. Authentication

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  Kerberos is a trusted third-party authentication service based on the model presented by Needham and Schroeder. It is trusted in the sense that each of its clients believes Kerberos' judgment as to the identity of each of its other clients to be accurate.

• Question 440:

  A large corporate office is looking to place smaller network closets around campus to handle switching for remote workstations. To which of the following is this referring?

  A. MDF
  B. VPN
  C. RDP
  D. IDF
  D. IDF