CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 451:

  Kurt, a network technician, has configured a new firewall on the network. Users are reporting errors when attempting to access several websites. Kurt attempts to access several popular websites with no errors, however, he does receive an error when attempting to access a bank website. Which of the following rules would BEST allow access to the bank website?

  A. Allow UDP port 53
  B. Allow TCP port 80
  C. Allow UDP port 340
  D. Allow TCP port 443
  D. Allow TCP port 443

• Question 452:

  Which of the following is a requirement for bridging with 802.11a?

  A. WPA encryption
  B. Governmental licenses
  C. High gain yagi antennas
  D. Clear line of sight
  D. Clear line of sight

• Question 453:

  Which of the following is an example of a signaling protocol used in VoIP telephony?

  A. VRRP
  B. H 323
  C. RTSP
  D. SIP
  D. SIP

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  https://en.wikipedia.org/wiki/Session_Initiation_Protocol

• Question 454:

  Assigning the same IP address to a network device is which of the following?

  A. SSID
  B. Scope
  C. Reservation
  D. Lease
  C. Reservation

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  You might want to assign network printers and certain servers DHCP reservations to ensure that they always have the same IP address, but continue to receive updated configuration information from the DHCP server. For example, create reservations for servers that must always have the same IP address.

• Question 455:

  Which of the following concepts are MOST important for a company's long term health in the event of a disaster? (Select TWO).

  A. Redundancy
  B. Implementing acceptable use policy
  C. Offsite backups
  D. Uninterruptable power supplies
  E. Vulnerability scanning
  A. Redundancy
  C. Offsite backups

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  In case of disaster you must protect yourdata. Some of the most common strategies for data protection include: backups made to tape and sent off-site at regular intervals backups made to disk on-site and automatically copied to off-site disk, or made directly to off-site disk the use of high availability systems which keep both the data and system replicated off-site (making the main site redundant), enabling continuous access to systems and data, even after a disaster.

• Question 456:

  An administrator would like to test out an open source based phone system prior to making an investment in hardware and phones. Which of the following should the administrator do to BEST test the software?

  A. Create virtual IP phones in a lab that utilize the STP protocol
  B. Deploy an open source VDI solution to create a testing lab
  C. Deploy new SIP appliances and connect to it with the open source phone applications
  D. Create a virtual PBX and connect to it with SIP phone applications
  D. Create a virtual PBX and connect to it with SIP phone applications

• Question 457:

  Which of the following types of technologies should be used to provide a MAXIMUM 10 GB speed to a multi-mode fiber network?

  A. 10GBaseER
  B. 10GBaseSR
  C. 10GBaseTX
  D. 10GBaseT
  B. 10GBaseSR

• Question 458:

  A technician testing an Ethernet card uses a cable wired with pins 1,2 to pins 3,6 on the same RJ- 45 plug. Which of the following describes what the technician is using?

  A. RS-232
  B. Rollover cable
  C. Loopback
  D. Point to point cable
  C. Loopback

• Question 459:

  An administrator has created several virtual machines on the same host server and requires them to each be on separate VLANs. Which of the following should the administrator configure to meet this goal?

  A. Set the VLAN preferences on the host's NIC
  B. Create each VLAN on the host's virtual switch
  C. Change the virtual machine NIC settings from private to bridged
  D. Create each VLAN on the host's gateway router
  B. Create each VLAN on the host's virtual switch

• Question 460:

  Which of the following technologies is used on cellular networks?

  A. Ethernet
  B. CDMA
  C. CSMA/CA
  D. POTS
  B. CDMA

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  CDMA is an example of multiple access, which is where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth). To permit this to be achieved without undue interference between the users CDMA employs spread-spectrum technology and a special coding scheme