CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 451:

  A network technician has configured a new firewall with a rule to deny UDP traffic. Users have reported that they are unable to access Internet websites. The technician verifies this using the IP address of a popular website. Which of the following is the MOST likely cause of the error?

  A. Implicit deny
  B. HTTP transports over UDP
  C. Website is down
  D. DNS server failure
  A. Implicit deny

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  In a network firewall ruleset if a certain type of traffic isn't identified it will be denied or stopped by Implicit Deny.

• Question 452:

  A network administrator is considering implementation of network access restrictions based upon layer two addressing information. Which of the following describes this method of network restrictions?

  A. MAC filtering
  B. Port filtering
  C. IP filtering
  D. ACL filtering
  A. MAC filtering

• Question 453:

  Which of the following tools could attempt to detect operating system vulnerabilities?

  A. nslookup
  B. honeynet
  C. netstat
  D. nessus
  D. nessus

• Question 454:

  Ann, a network technician, has been troubleshooting a connectivity problem in the LAN room. Ann has diagnosed the problem and implemented a solution. Which of the following would be the NEXT step?

  A. Test the theory
  B. Establish a plan of action
  C. Establish a theory
  D. Document findings
  D. Document findings

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  As to prove the cause of problem documents need to be attached so document finding is the first step after we implemented and diagnosed that problem.

• Question 455:

  A company is connected to an ISP, but owns the premise router with an internal CSU/DSU. Which of the following is considered the demarc?

  A. Premise router
  B. ISP router
  C. Smart jack
  D. CSU/DSU
  C. Smart jack

• Question 456:

  Joe, a network technician, is troubleshooting in a wiring closet in 2011. The cabling to all the equipment does not match the documentation from 2007. Which of the following configuration management methods has been overlooked?

  A. Change management
  B. System logs
  C. Asset management
  D. Baselining
  A. Change management

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  Change management is the request for to change any configuration which is documented.

• Question 457:

  A technician is unable to easily trace physical connections within a network rack. Which of the following practices would save time in the future?

  A. Change management
  B. Cable management
  C. Asset management
  D. Setting baselines
  B. Cable management

• Question 458:

  Which of the following wireless standards has a MAXIMUM transfer rate of 11Mbps?

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

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  The 802.11b standard allows for a maximum data transfer speed of 11 Mbps, at a range of about 100 m indoors and up to 200 metres outdoors (or even beyond that, with directional antennas.) Range Range Hypothetical speed (indoors) (outdoors) 11 Mbits/s 50 m 200 m

  5.5 Mbits/s 75 m 300 m 2 Mbits/s 100 m 400 m 1 Mbit/s 150 m 500 m

• Question 459:

  Which of the following can be used to limit wireless network access to a single computer?

  A. Configure PPP
  B. Packet sniffing
  C. MAC address filtering
  D. Omni-directional antennas
  C. MAC address filtering

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  Wireless access can be filtered by using the Media Access Control (MAC) addresses of the wireless devices transmitting within your wireless network. You can either permit or prevent specific wireless computers and devices access to your wireless network.

• Question 460:

  Which of the following is rated for speeds over 800Mbps?

  A. Coaxial
  B. DB-9
  C. CAT6
  D. CAT5e
  C. CAT6