CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 601:

  A network administrator wants to add the firewall rule to allow SSH traffic to the FTP server with the assigned IP 192.168.0.15 from the Internet. Which of the following is the correct firewall rule?

  A. Allow ANY to 192.168.0.15 port 21
  B. Allow ANY to 192.168.0.15 port 22
  C. Allow ANY to 192.168.0.15 port 80
  D. Allow ANY to ANY port ANY
  B. Allow ANY to 192.168.0.15 port 22

• Question 602:

  In a network that requires multilayer switches to use authentication via RADIUS/TACACS+, which of the following access control models will the switches need to utilize?

  A. 802.1q
  B. 802.3af
  C. PKI
  D. 802.1x
  D. 802.1x

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  Explanation Explanation/Reference:http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t11/ht_8021x.html#wp1258507

• Question 603:

  The technician is working on a DNS problem. Which of the following software tool is the technician MOST likely to use to troubleshoot this issue?

  A. nslookup
  B. ipconfig
  C. ping
  D. nbtstat
  A. nslookup

• Question 604:

  Which of the following 802.3 classifications has a MAXIMUM segment distance of 984 feet (300 meters)?

  A. 1000Base
  B. 100BaseFX
  C. 1000BaseSX
  D. 1000BaseT
  C. 1000BaseSX

• Question 605:

  A company is experiencing very slow network speeds of 54Mbps. A technician has been hired to perform an assessment on the existing wireless network. The technician has recommended an 802.11n network infrastructure. Which of the following allows 802.11n to reach higher speeds?

  A. MU-MIMO
  B. LWAPP
  C. PoE
  D. MIMO
  D. MIMO

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  Explanation Explanation/Reference:One way 802.11n achieves superior throughput is through the use of a technology called multiple input, multiple output (MIMO). MIMO uses multiple antennas for transmission andreception.

• Question 606:

  Users have reported poor performance when streaming videos from media sites. A network technician runs several online speed tests from a user's computer and consistently receives an estimated bandwidth of 5Mbps downstream and 2Mbps upstream. The technician then pings one of the streaming servers and receives the following:

  >ping 242.12.76.44

  Reply from 242.12.74.44 time=8ms

  Reply from 242.12.74.44 time=6ms

  Reply from 242.12.74.44 time=7ms

  Reply from 242.12.74.44 time=8ms

  Based on the above information, which of the following is the MOST likely cause of the poor video-streaming performance?

  B. A network administrator has applied a throttling policy for video streaming.
  C. There is packet loss on the WAN connection that is causing poor performance.
  D. The upstream bandwidth is too low to support streaming video.
  E. The downstream bandwidth is too low to support streaming video.
  F. The router does not have enough processing power to provide consistent video streams.
  E. The downstream bandwidth is too low to support streaming video.

• Question 607:

  Which of the following provides the MOST protection against zero day attacks via email attachments?

  A. Anti-spam
  B. Anti-virus
  C. Host-based firewalls
  D. Patch management
  A. Anti-spam

• Question 608:

  Which of the following is the minimum subnet mask to allow 172.16.1.5 and 172.16.4.3 to be on the same subnet?

  A. /19
  B. /21
  C. /22
  D. /24
  B. /21

• Question 609:

  Which of the following problems is MOST likely to arise when configuring an IPv6 over IPv4 tunnel?

  A. Routing loop
  B. MTU black hole
  C. Framing errors D. SYN flood
  B. MTU black hole

• Question 610:

  A firewall that detects and prevents attacks from outside the network based on learned data patterns can BEST be described as which of the following?

  A. Signature based IDS
  B. Behavior based IPS
  C. Host based IPS
  D. Network based IDS
  B. Behavior based IPS