CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1571:

  The software that allows a machine to run multiple operating systems at once is called the:

  A. Server manager
  B. Hypervisor
  C. Boot loader
  D. Partition manager
  B. Hypervisor

• Question 1572:

  Which of the following network topologies for hosts that are both requestors and providers?

  A. Peer-to-peer
  B. Full mesh
  C. Star
  D. Client-server
  D. Client-server

• Question 1573:

  An administrator needs to open ports in the firewall to support both major FTP transfer modes. Which of the following default ports was MOST likely opened? (Select TWO)

  A. 20
  B. 21
  C. 22
  D. 23
  E. 25
  F. 53
  A. 20
  B. 21

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  Explanation Explanation/Reference:FTP use both port 21 and 20 (port 21 for the command port and port 20 for the data).

• Question 1574:

  A company has changed ISPs for their office and ordered a new 250 Mbps symmetrical Internet connection. As a result, they have been given a new IP range. The ISP has assigned the company 10.10.150.16 /28. The company gateway router has the following interface configuration facing the ISP:

  Interface A:

  IP address: 10.10.150.16

  Subnet mask: 255.255.255.240

  Default gateway: 10.10.150.32

  Speed: 1000 Mbps

  Duplex: Auto

  State: No Shutdown

  None of the workstations at the company are able to access the Internet. Which of the following are the reasons? (Select TWO).

  A. There is a duplex mismatch between the router and ISP.
  B. The router interface is turned off.
  C. The interface is set to the incorrect speed.
  D. The router is configured with the incorrect subnet mask.
  E. The router interface is configured with the incorrect IP address.
  F. The default gateway is configured incorrectly.
  E. The router interface is configured with the incorrect IP address.
  F. The default gateway is configured incorrectly.

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  Explanation Explanation/Reference:According to the IP Address Range Calculator, for the given subnet mask and the IP range address range assigned by the ISP, the first host address should be 10.10.150.17 and the broadcast address should be 10.10.150.31. Therefore, the router interface is configured with the incorrect IP address and the default gateway is configured incorrectly.

• Question 1575:

  On which of the following does OSPF version 2 operate?

  A. IPv4
  B. IPv6
  C. MAC
  D. RIPng
  B. IPv6

• Question 1576:

  A company is implementing enhanced user authentication for system administrators accessing the company's confidential servers. Which of the following would be the BEST example of two-factor authentication?

  A. ID badge and keys
  B. Password and key fob
  C. fingerprint scanner and retina scan
  D. Username and password
  B. Password and key fob

• Question 1577:

  When installing new WAPs in a small office, which of the following is the BEST way to physically mitigate the threats from war driving?

  A. Implement multiple wireless encryption techniques.
  B. Implement PoE on each WAP.
  C. Decrease signal strength.
  D. Increase signal strength.
  C. Decrease signal strength.

• Question 1578:

  A company has decided to upgrade its legacy phone system to VoIP. The new phones will download the configurations from a TFTP server each time they boot up. Which of the following firewall ports must be opened to ensure the phones can communicate with the server?

  A. 20
  B. 53
  C. 69
  D. 161
  C. 69

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  Explanation Explanation/Reference:https://en.wikipedia.org/wiki/Trivial_File_Transfer_Protocol

• Question 1579:

  An administrator has received a recommendation against deploying WEP as a wireless encryption protection scheme. Which of the following is MOST likely the reason?

  A. WEP's IV is too small.
  B. WEP uses RC4 which is easily accessible and not secure.
  C. WEP uses plain text.
  D. WEP is not well supported.
  A. WEP's IV is too small.

• Question 1580:

  A network technician visits a site that needs voice connectivity to the corporate office and installs four IP phones. The phone exchange resides at the telephone company. Which of the following technologies is being used?

  A. Virtual switch
  B. Virtual server
  C. Virtual desktop
  D. Virtual PBX
  D. Virtual PBX