CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 131:

  Which of the following is the definition of a DNS server?

  A. Hosts proprietary business applications
  B. Translates FQDN's to IP addresses
  C. Provides network IDS/IPS security
  D. Assigns IP addresses to network devices
  B. Translates FQDN's to IP addresses

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  Domain Name System (DNS) is the name resolution protocol for TCP/IP networks, such as the Internet. Client computers query a DNS server to resolve memorable, alphanumeric DNS names to the IP addresses that computers use to communicate with each other.

• Question 132:

  Which of the following could be used to estimate RTT across a router?

  A. Dig
  B. Traceroute
  C. Arp
  D. Uptime
  B. Traceroute

• Question 133:

  A technician is called to investigate a connectivity issue to a remote office that is connected by fiber optic cable. Using a light meter, it is determined that the Db loss is excessive. The installation has been working for several years. The switch was recently moved to the other side of the room and a new patch cord installed. Which of the following is MOST likely the cause of the issue?

  A. Distance limitations
  B. Wavelength mismatch
  C. Bend radius limitation
  D. Dirty connectors
  D. Dirty connectors

• Question 134:

  Which of the following wireless standards is capable of ONLY operating on 5.8GHz?

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

• Question 135:

  Zach, a technician, is installing an 802.11n network. Which of the following should he disable to stop broadcasting the network name?

  A. Channel
  B. WEP
  C. SSID
  D. WPA
  C. SSID

• Question 136:

  A company has a server with redundant power supplies. Which of the following is this an example of?

  A. Traffic shaping
  B. Caching engines
  C. Fault tolerance
  D. Load balancing
  C. Fault tolerance

• Question 137:

  An 802.11b wireless network has a maximum data rate of:

  A. 11 Mbps.
  B. 20 Mbps.
  C. 28 Mbps.
  D. 54 Mbps.
  A. 11 Mbps.

• Question 138:

  A company has a large number of employees that need VPN access from home. Which of the following is the BEST solution for deploying and managing the remote access?

  A. Site-to-site VPN
  B. Network-based firewall
  C. SSL VPN
  D. Host-based firewall
  C. SSL VPN

• Question 139:

  Ann, a client, shares half of a rectangular floor plan with another company and wishes to set up a secure wireless network. The installed antenna limits the signal to her half of the floor. Through analysis, the frequency and channels of surrounding wireless networks have been determined and configuration changes made accordingly. Which of the following would be the NEXT step in setting up this secure wireless network?

  A. Decrease signal strength on the antenna
  B. Change the wireless channel on the WAP
  C. Change the device placement to further obfuscate the signal
  D. Set up encryption on the WAP and clients
  D. Set up encryption on the WAP and clients

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  Explanation Explanation/Reference:The encryption will help the clients and server to uniquely identify themselves in an interfering environment.

• Question 140:

  Which of the following protocols does DNS utilize on port 53?

  A. TCP
  B. FTP
  C. RTP
  D. ICMP
  A. TCP