CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 491:

  Which of the following devices acts as a gateway between clients and servers?

  A. WINS server
  B. Proxy server
  C. Content filter
  D. DNS server
  B. Proxy server

• Question 492:

  An administrator's network has OSPF for the internal routing protocol and has two interfaces that continue to flap. The administrator reviews the following output: Fast ethernet 0 is up, line protocol is up Int ip address is 10.20.130.5/25 MTU 1500 bytes, BW10000 kbit, DLY 100 usec Reliability 255/255, Tx load 1/255, Rx load 1/255 Encapsulation ospf, loopback not set Keep alive 10 Full duplex, 100Mb/s, 100Base Tx/Fx Received 1052993 broadcasts 1258 input errors 983881 packet output, 768588 bytes 1747 output errors, 0 collisions, 423 resets Which of the following problems would cause the interface flap?

  A. Wrong IP address
  B. Loopback not set
  C. Bad wire
  D. Incorrect encapsulation
  E. Duplex mismatch
  E. Duplex mismatch

• Question 493:

  A network technician is diligent about maintaining all system servers' at the most current service pack level available. After performing upgrades, users experience issues with server-based applications. Which of the following should be used to prevent issues in the future?

  A. Configure an automated patching server
  B. Virtualize the servers and take daily snapshots
  C. Configure a honeypot for application testing
  D. Configure a test lab for updates
  D. Configure a test lab for updates

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  To prevent the service pack issues make sure, before going ahead and applying a new Service Pack in your production environment, to validate them in a test/lab environment first.

• Question 494:

  An administrator is using a packet sniffer to try to determine what is causing the traffic on the network. The administrator sees a lot of packets on port 25. Which of the following traffic types is MOST likely using port 25?

  A. SMTP
  B. SSH
  C. DNS
  D. TELNET
  A. SMTP

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  Explanation Explanation/Reference:Port no. 25 is assigned to smtp as documented by iana.

• Question 495:

  Which of the following can a network technician change to help limit war driving?

  A. Signal strength
  B. SSID
  C. Frequency
  D. Channel
  A. Signal strength

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  War driving is a term used to describe the process of a hacker who, armed with a laptop and a wireless adapter card and traveling via a car, bus, subway train, or other form of mechanized transport, goes around sniffing for WLANs. Over time, the hacker builds up a database comprising the network name, signal strength, location, and ip/namespace in use..

• Question 496:

  Which of the following DNS records needs to be configured for SMTP traffic?

  A. MX
  B. CNAME
  C. AAAA
  D. PTR
  A. MX

• Question 497:

  Which of the following is BEST used to perform a one-time temporary posture assessment in a NAC environment?

  A. Intrusion prevention system
  B. Host-based firewall
  C. Non-persistent agent
  D. Antivirus
  C. Non-persistent agent

• Question 498:

  A user snapped the retention tab off of a network cable. Which of the following tools would Jeff, a technician, use to replace the RJ-45 connector?

  A. Wire tester
  B. Punch down
  C. Crimper
  D. Multimeter
  C. Crimper

• Question 499:

  A network technician has determined a managed network switch has failed. The technician knows how to install a new switch, but not how to properly configure it. Which of the following troubleshooting steps should the technician take NEXT?

  A. Escalate the problem
  B. Identify potential effects
  C. Test the theory to determine cause
  D. Establish a plan of action to resolve the problem
  A. Escalate the problem

• Question 500:

  DRAG DROP

  Drag and drop the fiber cable connection types to the appropriate image.

  Select and Place: