CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1381:

  A pest control contractor attempts to gain access to the datacenter; however, the manager on duty notes that a pest control inspection was not on the schedule. Which of the following attacks is in progress?

  A. Phishing
  B. Social engineering
  C. Man-in-the-middle
  D. Smurfing
  B. Social engineering

• Question 1382:

  At which layer of the OSI model do MAC addresses operate?

  A. Data Link
  B. Network
  C. Application
  D. Physical
  A. Data Link

• Question 1383:

  Which of the following protocols were designed to avoid loops on a Layer 2 network? (Select TWO)

  A. OSPF
  B. RIPv2
  C. 802.1q
  D. Spanning tree
  E. 802.1d
  F. QoS
  D. Spanning tree
  E. 802.1d

• Question 1384:

  Ann, a technician, connects a pair of switches using redundant links. When she checks the status of the links, one of them is not active, even when she changes ports. Which of the following MOST likely disabled the redundant connection to the other switch?

  A. Spanning tree
  B. IGRP routing
  C. SSID mismatch
  D. Port mirroring
  A. Spanning tree

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  Explanation Explanation/Reference:http://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/5234-5.html

• Question 1385:

  A technician is troubleshooting a wireless network that was setup previously. The network is a hybrid of 802.11g and 802.11n WAPs. Users are not able to view or connect to the 802.11n WAPs. Which of the following is MOST likely the cause?

  A. The 802.11g WAPs are not setup for backwards compatibility.
  B. The 802.11n WAPs are using a 2.4 GHz frequency channel.
  C. The 802.11n WAPs are using a 5 GHz frequency channel.
  D. The 802.11g WAPs all have disabled SSID broadcast.
  C. The 802.11n WAPs are using a 5 GHz frequency channel.

• Question 1386:

  Kim, a network administrator, is seeing workstations in building C authenticate to the building A wireless access point. Which of the following would resolve this issue?

  A. Change the security method
  B. Reduce the transmission power
  C. Change the SSID
  D. Change the frequency
  B. Reduce the transmission power

• Question 1387:

  Which of the following describes a DNS server?

  A. Translates an IP address to a name
  B. Caches commonly viewed web pages
  C. Assigns IP addresses to network devices
  D. Provides port security for a network
  A. Translates an IP address to a name

• Question 1388:

  Which of the following is the MOST secure way to prevent malicious changes to a firewall?

  A. SNMPv2 access only
  B. TELNET access only
  C. SSH access only
  D. Console access only
  D. Console access only

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  Explanation Explanation/Reference:Console access requires physical access to the device, so this is the most secure method.

• Question 1389:

  All scheduled work on production network equipment should be done during which of the following periods?

  A. Maintenance window
  B. Development life cycle
  C. Down time
  D. Business hours
  A. Maintenance window

• Question 1390:

  Two workstations are unable to communicate on the network despite having known good cables. When one device is unplugged from the network the other device functions properly. Which of the following could be the cause of this failure?

  A. Duplicate IP address
  B. Incorrect subnet mask
  C. Incorrect gateway
  D. Wrong DNS
  A. Duplicate IP address