CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 681:

  Which of the following OSI model layers is used to frame packets that are sent over a medium?

  A. Session
  B. Data link
  C. Physical
  D. Transport
  B. Data link

• Question 682:

  How does a DHCP reservation work?

  A. By leasing a set ofreserved IP addresses according to their category.
  B. By letting the network switches assign IP addresses from a reserved pool
  C. By assigning options to the computers on the network by priority
  D. By matching a MAC address to an IP address within the DHCPscope
  D. By matching a MAC address to an IP address within the DHCPscope

• Question 683:

  Which of the following dynamic routing protocols selects routing paths based upon hop count?

  A. BGP
  B. RIP
  C. OSPF
  D. IGRP
  B. RIP

• Question 684:

  A network technician has detected duplicate IP addresses on the network. After testing the behavior of rogue DHCP servers, the technician believes that the issue is related to an unauthorized home router. Which of the following should the technician do NEXT in the troubleshooting methodology?

  A. Document the findings and action taken.
  B. Establish a plan to locate the rogue DHCP server.
  C. Remove the rogue DHCP server from the network.
  D. Identify the root cause of the problem.
  B. Establish a plan to locate the rogue DHCP server.

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  By testing the behavior of rogue DHCP servers and determining that the issue is related to an unauthorized home router, thetechnician has completed the third step in the 7-step troubleshooting process. The next step is to establish a plan of action to resolve the problem and identify potential effects. Establishing a plan to locate the rogue DHCP server meets the requirementsof this step. 1. Identify the problem. Information gathering. Identify symptoms. Question users. Determine if anything has changed. 2. Establish a theory of probable cause. Question the obvious. 3. Test the theory to determine cause: When the theory isconfirmed, determine the next steps to resolve the problem. If theory is not confirmed, re-establish a new theory or escalate. 4. Establish a plan of action to resolve the problem and identify potential effects. 5. Implement the solution or escalate as necessary. 6. Verify full system functionality and if applicable implement preventive measures. 7. Document findings, actions, and outcomes.

• Question 685:

  A technician needs to verify the time of a power outage. Which of the following may be used to determine this information?

  A. Network baseline
  B. Tracert
  C. System logs
  D. Protocol analyzer
  C. System logs

• Question 686:

  An administrator hosts all of the company's virtual servers internally. In the event of total server failure, the server images can be restored on a cloud provider and accessed through the VPN. Which of the following cloud services is the administrator using?

  A. Community PaaS
  B. Public Iaas
  C. Hybrid Saas
  D. Private Iaas
  B. Public Iaas

• Question 687:

  Which of the following cloud infrastructure designs includes on premise servers utilizing a centralized syslog server that is hosted at a third party organization for review?

  A. Hybrid
  B. Public
  C. Community
  D. Private
  A. Hybrid

• Question 688:

  A customer has requested that a new piece of network equipment be installed so that the customer can have multiple subnets for each department, but allow network traffic from each department to reach one another without the use of a router. Which of the following network devices would satisfy this customer's requirements?

  A. Packet filter
  B. Layer 3 switch
  C. Stateful firewall
  D. Wireless bridge
  B. Layer 3 switch

• Question 689:

  Linking two or more switches together so that they can share VLAN information is known as which of the following?

  A. Port replicating
  B. Filtering
  C. Trunking
  D. Spoofing
  C. Trunking

• Question 690:

  A company wants to secure its WAPs from unauthorized access. Which of the following is the MOST secure wireless encryption method?

  A. SSID disable
  B. SNMPv3
  C. WEP
  D. WPA2
  D. WPA2

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  Explanation Explanation/Reference:WPA2 improves security of Wi-Fi connections by not allowing use of an algorithm called TKIP (Temporal Key Integrity Protocol) that has known security holes (limitations) in the original WPA implementation.