Exam 3

50 Questions | Total Attempts: 26

SettingsSettingsSettings
Please wait...
Networking Quizzes & Trivia

Dgafg fggfafg


Questions and Answers
  • 1. 
    Which of the following is commonly used to test fiber connectivity?
    • A. 

      Multimeter

    • B. 

      Toner probe

    • C. 

      Butt set

    • D. 

      OTDR

  • 2. 
    Which of the following cable types has the shortest maximum cable run length?
    • A. 

      CAT3

    • B. 

      Plenum

    • C. 

      Single-mode fiber

    • D. 

      Coaxial

  • 3. 
    Which of the following layers of the OSI model does a network router perform traffic routing at?
    • A. 

      Layer 2

    • B. 

      Layer 3

    • C. 

      Layer 4

  • 4. 
    Which of the following authentication methods uses public and private keys to secure comm and ensure the senders identity?
    • A. 

      EAP

    • B. 

      CHAP

    • C. 

      Kerberos

    • D. 

      PKI

  • 5. 
    A system administrator is troubleshooting an application that is terminating frequently. Which of the following utilities can be used to determine the problem?
    • A. 

      Application log

    • B. 

      DNS log

    • C. 

      History log

  • 6. 
    An administrator is using a packet analyzer across a single switch but is only receiving partial packet information. Which of the following would need to be implemented on the switch for the administrator?
    • A. 

      VLAN

    • B. 

      Port authentication

    • C. 

      Spanning tree

    • D. 

      Port mirroring

  • 7. 
    Which of the following is implemented on multiple switches to allow alternate paths?
    • A. 

      Spanning tree

    • B. 

      Port mirroring

    • C. 

      Port authentication

    • D. 

      VLAN

  • 8. 
    A technician is working on a new employees workstation in the accounting department; theworkstation needs access to the accounting server. Currently the technician notices that the employee can only access the Internet. Which of the following would the technician need to verify?
    • A. 

      Correct VLAN setting

    • B. 

      Correct WINS setting

    • C. 

      Correct DNS setting

    • D. 

      Correct VPN setting

  • 9. 
    All printers on a network are network printers with server hosted queues. A user reports that they cannot print. The dispatched technician verifies that all jobs sent from the users computer to the network printer fail. Which of the following would be an appropriate NEXT step?
    • A. 

      Try the printer from another PC

    • B. 

      Replace the printer

    • C. 

      Power cycle the switch

    • D. 

      Reboot the print server

  • 10. 
    Two small companies sharing a switch would most likely benefit from which of the following advanced switch features?
    • A. 

      Spanning tree

    • B. 

      VLAN

    • C. 

      PoE

    • D. 

      Trunking

  • 11. 
    Which of the following protocols should be used to securely copy a file? Select two
    • A. 

      SCP

    • B. 

      FTP

    • C. 

      SNMP

    • D. 

      TFTP

    • E. 

      SFTP

  • 12. 
    A network technician has been asked to retrieve device statistics, information, and errors. Which of the following tools would the technician likely use?
    • A. 

      Packet sniffer

    • B. 

      TFTP

    • C. 

      SMTP

    • D. 

      SNMP

  • 13. 
    Which of the following can an application layer firewall filter that a network layer firewall cannot?
    • A. 

      Telnet traffic

    • B. 

      HTTP traffic

    • C. 

      HTTP URLs

  • 14. 
    Which of the following is the maximum hop count for RIPv2?
    • A. 

      10

    • B. 

      16

    • C. 

      17

    • D. 

      18

  • 15. 
    Which of the following tools will measure in Ohms?
    • A. 

      Multimeter

    • B. 

      Butt set

    • C. 

      Cable tester

    • D. 

      TDR

  • 16. 
    Which of the following wireless technologies uses the 5GHz spectrum?
    • A. 

      802.11a

    • B. 

      802.11n

    • C. 

      802.11 b

  • 17. 
    Which of the following WAN technologies would a technician find DWDM?
    • A. 

      SONET

    • B. 

      ISDN

    • C. 

      T1

    • D. 

      ADSL

  • 18. 
    A router receives a packet with a destination address 72.44.69.254; however, no entry in the routingtable exists for the network. Which of the following actions will the router take?
    • A. 

      Packet will be dropped as non-routable

    • B. 

      Packet will be forwarded out until another router forwards the packet

    • C. 

      Packet will be forwarded to the next hop address of the default route

  • 19. 
    A network administrator is configuring a server to provide file sharing for offices across the company. Which of the following addresses would be acceptable to set on a device?
    • A. 

      192.255.255.255

    • B. 

      192.168.0.25

    • C. 

      192.168.0.255

    • D. 

      255.255.255.255

  • 20. 
    Which of the following tools enables the technician to trace cables in multiple pair wiring?
    • A. 

      Toner probe

    • B. 

      Multimeter

    • C. 

      Cable tester

    • D. 

      Butt set

  • 21. 
    Which of the following is the point when local exchange carrier responsibility ends?
    • A. 

      POP

    • B. 

      Smart jack

    • C. 

      MDF

    • D. 

      Demarc

  • 22. 
    Which of the following technologies do the 802.11 networks utilize to prevent packet collisions?
    • A. 

      FDDI

    • B. 

      Token ring

    • C. 

      CSMA/CA

    • D. 

      CSMA/CD

  • 23. 
    A packet sniffer has been placed on a network and shows client A is sending TCP SYN packets to server B. Which of the following packets should be sent from server B in response?
    • A. 

      ACK

    • B. 

      NAK

    • C. 

      SYN-ACK

  • 24. 
    A technician has just finished implementing a solution for a network issue. Which of the following steps in troubleshooting should the technician do NEXT?
    • A. 

      Test if the solution works and identify other effects it may have.

    • B. 

      Escalate the issue to another technician

    • C. 

      Document the issue and the solution that was implemented

    • D. 

      Gather information about the issue.

  • 25. 
    Which of the following connector types would a technician utilize with fiber lines by pushing it directly into the port without twisting?
    • A. 

      BNC

    • B. 

      ST

    • C. 

      RJ-45

    • D. 

      SC

  • 26. 
    Which of the following wireless networks is configured without an access point?
    • A. 

      Extended

    • B. 

      Multiport repeating

    • C. 

      Ad-hoc

    • D. 

      Local

  • 27. 
    A technician is creating a patch cable to connect two PCs for file sharing. which of the following cables should the technician use?
    • A. 

      Straight

    • B. 

      Loopback

    • C. 

      Crossover

    • D. 

      Rollover

  • 28. 
    A technician is troubleshooting a switch and has identified the symptoms. which of the following steps should the technician take NEXT?
    • A. 

      Determine the scope of the problem

    • B. 

      Create an action plan for reconfiguring the switch

    • C. 

      Implement and test the solution on the switch

  • 29. 
    How many pairs are crossed in a crossover cable?
    • A. 

      One

    • B. 

      Two

    • C. 

      Three

    • D. 

      Four

  • 30. 
    Which of the following cable types transmits data over 100 Mbps per direction?
    • A. 

      10GBase-T

    • B. 

      10Base-T

    • C. 

      100Base-T

  • 31. 
    Which of the following WAN technology types would most likely be used in a SOHO environment with a few network devices?
    • A. 

      Frame relay

    • B. 

      E1/T1

    • C. 

      ATM

    • D. 

      Cable modem

  • 32. 
    Which of the follwoing defines the main purpose of dynamic routing?
    • A. 

      Enables routing protocols with the least amount of hops

    • B. 

      Adapts quickly to network changes without manual entries

    • C. 

      Reduces domain collisions

    • D. 

      Adapts to network changes by making manual changes

  • 33. 
    Which of the following advanced features prevents switching loops by using a preferred path?
    • A. 

      Spanning tree

    • B. 

      Port bonding

    • C. 

      Port authentication

    • D. 

      VLAN

  • 34. 
    A technician has just finished implementing a solution for a network issue. Which of the following steps in troubleshooting should the technician do NEXT?
    • A. 

      Baseline and config documentation

    • B. 

      Logical network diagram

    • C. 

      Wiring schematics

    • D. 

      Physical network diagram

  • 35. 
    Which of the following protocols uses port 22 by default?
    • A. 

      DNS

    • B. 

      SSH

    • C. 

      Telnet

    • D. 

      FTP

  • 36. 
    Which of the following cable types allows for the max cable run distance?
    • A. 

      Multi mode

    • B. 

      Single mode

    • C. 

      CAT3

    • D. 

      Coax

  • 37. 
    • A. 

      Switch

    • B. 

      Hub

    • C. 

      Repeater

  • 38. 
    During testing, technician notices that a user has been given the wrong IP address from the DHCP server once they connect. Which of the following is the MOST likely problem?
    • A. 

      Incorrect subnet mask

    • B. 

      Incorrect duplex

    • C. 

      Incorrect VLAN

    • D. 

      Incorrect trunk

  • 39. 
    The 66 block termination point is:
    • A. 

      IEEE 1394 compliant

    • B. 

      CAT6 compliant

    • C. 

      Coax compliant

    • D. 

      CAT3 compliant

  • 40. 
    A company has just added a new conference room. The network administrator has decided to add six new data ports to this room. The administrator has verified that all the cabling is terminated and functioning correctly. Which of the following should the administrator do next?
    • A. 

      Move some data accross each port

    • B. 

      Update the wiring diagrams

    • C. 

      Check all of the cables with the OTDR

    • D. 

      Update the network baseline

  • 41. 
    A 100 pair cable is typically used to connect:
    • A. 

      Telephony distribution

    • B. 

      Business with more than 75 computers

    • C. 

      Security cameras

    • D. 

      Computer labs with more than 20 computers

  • 42. 
    Which of the following cables is used to connect multiple layer 2 switches?
    • A. 

      Loopback

    • B. 

      Rollover

    • C. 

      Serial

    • D. 

      Crossover

  • 43. 
    QoS is used to accomplish which of the following objectives?
    • A. 

      Provide priority of one or more type of traffic over others

    • B. 

      Block traffic from certain users

    • C. 

      Make use of the current bandwidth so it is a constant preset ideal by caching traffic

  • 44. 
    Which of the following is a demarc device for T1 circuits with teh ability to run diagnostics when remotely activated?
    • A. 

      Smart jack

    • B. 

      66 block

    • C. 

      110 block

    • D. 

      Demarc extension

  • 45. 
    Which of the following is the BEST reason to implement QoS when realtimeapplications are in use in the network?
    • A. 

      Prioritize delay sensitive traffic

    • B. 

      Increase network bandwidth of delay sensitive traffic

    • C. 

      Increase network reliability

    • D. 

      Prioritize bulk traffic

  • 46. 
    Which of the following subnet masks will produce the smallest subnet size for a point-point network link?
    • A. 

      255.255.255.0

    • B. 

      255.255.255.128

    • C. 

      255.255.255.248

    • D. 

      255.255.255.252

  • 47. 
    Which of the following tools can send a signal down a cable and measure how ling it takes to come back?
    • A. 

      Multimeter

    • B. 

      TDR

    • C. 

      Voltage event recorder

  • 48. 
    Which of the follwoing tools will identify if a CAT5 cable is operating at optimal performance?
    • A. 

      Butt set

    • B. 

      Certifier

    • C. 

      Toner probe

  • 49. 
    Which of the following protocols permits secure polling of network devices?
    • A. 

      SCP

    • B. 

      SSH

    • C. 

      SNMPv2

    • D. 

      SNMPv3

  • 50. 
    When determining responsibility for repair and maintenance of a T1, up to which of the following points is the local exchange carrier responsible for?
    • A. 

      Smart jack

    • B. 

      Router

    • C. 

      Point of demarcation