Network+ Quiz C

50 Questions | Total Attempts: 881

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Network Plus Quizzes & Trivia

Network +


Questions and Answers
  • 1. 
    QUESTION NO: 143 Which of the following utilities will produce the results printed below? Tracing route to 172.30.0.78 over a maximum of 30 hops 1 <1 ms <1 ms l72.30.0.78
    • A. 

      Arp

    • B. 

      Tracert

    • C. 

      Ping

    • D. 

      Netstat

  • 2. 
    QUESTION NO: 144* Which of the following would a network administrator MOST likely configure on a workstation to block certain websites and ports?
    • A. 

      Network-based firewall

    • B. 

      Antivirus service

    • C. 

      Host-based firewall

    • D. 

      Port scanner

  • 3. 
    • A. 

      Patch cable is a crossover cable instead of straight-through.

    • B. 

      Cable is not punched down at the punch panel.

    • C. 

      Cable has been cut somewhere within the wall.

    • D. 

      Crosstalk and interference are occurring.

  • 4. 
    QUESTION NO: 149* A network technician is assigned the task of  connecting two switches in two different wiring closets. Which of the following cable types is the appropriate choice?
    • A. 

      Crossover

    • B. 

      Loopback

    • C. 

      568A

    • D. 

      Rollover

  • 5. 
    QUESTION NO: 148* On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which off the following is the cause of the problem?
    • A. 

      The domain controller is not responding

    • B. 

      The DNS server is not resolving correctly

    • C. 

      The DHCP server is not assigning correct IP addresses.

    • D. 

      The file server is offline

  • 6. 
    QUESTION NO: 147 Which of the following is the maximum distance a 10GBase-EW connection can transmit with one repeater?
    • A. 

      10,000 meters (32,808 feet)

    • B. 

      80,000 meters (262,467 feet)

    • C. 

      20,000 meters (65,616 feet)

    • D. 

      40,000 meters (131 ,233 feet)

  • 7. 
    QUESTION NO: 139 Which of the following is the FIRST criterion used to select a nexthop from the routing table?
    • A. 

      Lowest administrative distance

    • B. 

      Greatest number of hops

    • C. 

      Most precise matching prefix

    • D. 

      The BGP route

  • 8. 
    QUESTION NO: 150* Which of the following access methods is used for wireless medium access?
    • A. 

      CSMA / CD

    • B. 

      PPPoE

    • C. 

      CSMA / CA

    • D. 

      PPTP

  • 9. 
    QUESTION NO: 138* Which of the following is correct when converting 192 to binary?
    • A. 

      00110000

    • B. 

      00001100

    • C. 

      11000000

    • D. 

      00000011 b printers?

  • 10. 
    QUESTION NO: 141 A remote user cannot connect to the office via VPN. The user has established Internet connectivity. Which of the following is the MOST likely next step in troubleshooting?
    • A. 

      Reinstall the VPN client at the remote computer.

    • B. 

      Detennine if the VPN service is running at the office.

    • C. 

      Power cycle the VPN concentrator at the office.

    • D. 

      Determine if the user has the correct VPN address and password.

  • 11. 
    • A. 

      192.168.0.0 /21

    • B. 

      192. 168.0.0 /23

    • C. 

      192.168.0.0 /16

    • D. 

      192. 168.0.0/22

  • 12. 
    QUESTION NO: 146 Which of the following protocols provides a secure method to remotely administer a server?
    • A. 

      HTTP

    • B. 

      SFTP

    • C. 

      SSH

    • D. 

      Telnet

  • 13. 
    QUESTION NO: 132 A company requires a hub and spoke WAN solution. Which of the following are BEST suited to meet this need? (Select THREE).
    • A. 

      ISDN

    • B. 

      MPLS

    • C. 

      ADSL

    • D. 

      SONET

    • E. 

      Frame-relay

    • F. 

      ATM

    • G. 

      DOCSIS

  • 14. 
    QUESTION NO: 133* Which of the following tools enables the technician to trace cables in multiple pair wiring?
    • A. 

      Cable tester

    • B. 

      Multimeter

    • C. 

      Butt set

    • D. 

      Toner probe

  • 15. 
    QUESTION NO: 134* Which of the following is a routable public class A address?
    • A. 

      10.0.0.255

    • B. 

      19.16.18.255

    • C. 

      10.0.0.10

    • D. 

      19.16.18.1

  • 16. 
    QUESTION NO: 142* Which of the following would limit the availability of the types of sites that users on a LAN have access to?
    • A. 

      A DNS server

    • B. 

      A proxy server

    • C. 

      A DC server

    • D. 

      A DHCP server

  • 17. 
    QUESTION NO: 128 Which of the following WAN technologies uses thirty 64Kbps channels?
    • A. 

      ATM

    • B. 

      T-1

    • C. 

      E-1

    • D. 

      MPLS

  • 18. 
    QUESTION NO: 137 Which of the following is the maximum number of wire pairs that can be used in an RJ-11 connector?
    • A. 

      8

    • B. 

      2

    • C. 

      6

    • D. 

      4

  • 19. 
    QUESTION NO: 136* A technician is creating a patch cable to connect two PC's for file sharing. Which of the following cables should the teclmician use?
    • A. 

      Straight

    • B. 

      Straight

    • C. 

      Crossover

    • D. 

      Rollover

  • 20. 
    • A. 

      Implementing a dedicated broadcast network

    • B. 

      Implementing a dedicated multicast network

    • C. 

      Changing the IP scheme to class C addresses

    • D. 

      Creating a new subnet for this system

  • 21. 
    QUESTION NO: 130 A technician wants to remotely log into an office computer using remote desktop. The technicain needs to do this in a secure manner. Which of the following would accomplish this?
    • A. 

      VPN

    • B. 

      Telnet

    • C. 

      VLAN

    • D. 

      Tagged packets

  • 22. 
    QUESTION NO: 131* A user is trying to establish an FTP connection to a computer at home. The home computer is turned on and has Intemet connectivity? However, they are unable to connect from the PC at work. The IP address that the user is trying to connect to is 192.168.1.125.Which of the following is the MOST likely problem?
    • A. 

      The firewall at the office is blocking the outgoing connection.

    • B. 

      FTP client is not installed in the work computer.

    • C. 

      FTP server is not installed on the home computer.

    • D. 

      The IP address off the home computer is not routable across the Intemet.

  • 23. 
    • A. 

      Subnet the block into /26s and assign one to each VLAN.b

    • B. 

      Do not subnet the block? use the /24 for all VLANs.

    • C. 

      The administrator must request more networks and use the networks given so far for the servers and workstation VLANs.

    • D. 

      Subnet the block into /25s and assign one to each voice and workstation VLANs.

  • 24. 
    QUESTION NO: 126* A router receives a packet with a destination address 72.44.69.254?however, no entry in the routing table exists for the network. Which of the following actions will the router take?  
    • A. 

      The packet will be queued while the router queries for an acceptable path to the destination.

    • B. 

      The packet will be dropped as non-mutable.

    • C. 

      The packet will be fowarded out until another router forwards the packet.

    • D. 

      The packet will be forwarded to the next hop address of the default route.

  • 25. 
    QUESTION NO: 127 A technician is sent to troubleshoot a connectivity issue on A company's web server. Which of the following is the NEXT step after verifying that one of the NICs has no LEDs flashing?
    • A. 

      Re-install application.

    • B. 

      Check for hardware conflicts or disabled devices.

    • C. 

      Re-install drivers.

    • D. 

      Check system properties for correct caching settings.

  • 26. 
    QUESTION NO: 119 A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this?
    • A. 

      Four port wireless router

    • B. 

      Four port switch

    • C. 

      Four port hub

    • D. 

      Four port WAP

  • 27. 
    QUESTION NO: 120 Which of the following devices allows segregation of collision domains but not broadcasting domains?
    • A. 

      NIC

    • B. 

      Switch

    • C. 

      Hub

    • D. 

      Router

  • 28. 
    QUESTION NO: 121* A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?
    • A. 

      The cordless phones are 2.4Ghz which interferes with wireless

    • B. 

      The cordless phones are plugged into the RJ-ll jack

    • C. 

      The cordless phones are 5.8Ghz which interferes with wireless

    • D. 

      The cordless phones are plugged into same outlet as the router

  • 29. 
    QUESTION NO: 122* Which of the following documentation would a network administrator need to update if they have just finished upgrading the firmware on all the switches within the LAN?
    • A. 

      Wiring schematics

    • B. 

      Logical network diagram

    • C. 

      Physical network diagram

    • D. 

      Baseline and configuration documentation

  • 30. 
    QUESTION NO: 140* Which of the following is port 123 commonly used for?
    • A. 

      IMAP4

    • B. 

      HTTPS

    • C. 

      NTP

    • D. 

      DNS

  • 31. 
    QUESTION NO: 129* Which of the following is considered a connection-oriented protocol?
    • A. 

      UDP

    • B. 

      SPX

    • C. 

      TCP

    • D. 

      IP

  • 32. 
    QUESTION NO: 125* Which of the following is the standard data transmission rate for an OC-31ine?
    • A. 

      51.84Mbps

    • B. 

      44. 74Mbps

    • C. 

      622.08Mbps

    • D. 

      155.52Mbps

  • 33. 
    QUESTION NO: 135* A technician wants to see how many server connections are open on a client machine. Which of the following is the command to see these connections?
    • A. 

      Dig

    • B. 

      Netstat

    • C. 

      Nslookup

    • D. 

      Arp

  • 34. 
    QUESTION NO: 116* A network administrator has been receiving work orders about poor voice quality crossing a branch T1 . The cause is determined to be users running high bandwidth file sharing applications across the T1 sending large packets delaying the smaller voice streams. Which of the following would improve voice quality?
    • A. 

      Install a content caching proxy at the branch to reduce inbound WAN traffic.

    • B. 

      Configure traffic shaping to reduce the bandwidth available to the file sharing application.

    • C. 

      Configure a separate VLAN for the IP phones.

    • D. 

      Upgrade switches to provide higher bandwidth ports for workstations and IP phones.

  • 35. 
    QUESTION NO: 123 After deploying three large additional servers in a rack there are reports of network instability and other issues across all servers in the rack. It has been verified that there is sufficient power resources and network bandwidth. Which of the following should the technician check NEXT?
    • A. 

      Cable tester

    • B. 

      Celiifier

    • C. 

      Temperature monitor

    • D. 

      Multimeter

  • 36. 
    QUESTION NO: 118* DNS services are in a failed state on a network. Some users require FQDN to access specific services. A temporary solution would be to:
    • A. 

      Create a local host file on the PC

    • B. 

      Release and renew DHCP.

    • C. 

      Change the IP address of the specific services needed.

    • D. 

      Change all domain relationships to WINS.

  • 37. 
    QUESTION NO: 117 Which of the following uses pointer records and A records?
    • A. 

      NAT server

    • B. 

      IPS

    • C. 

      DNS server

    • D. 

      IDS

  • 38. 
    QUESTION NO: 108* Which of the following is the default port for POP3?
    • A. 

      21

    • B. 

      80

    • C. 

      110

    • D. 

      25

  • 39. 
    QUESTION NO: 109 A user contacts a technician and states that they are unable to access the network. The technician discovers that the IP address of the workstation is 169.123.142.34. Which of the following has occurred?
    • A. 

      The workstation has obtained a public address.

    • B. 

      The workstation has obtained a multicast address.

    • C. 

      The workstation has obtained a private address.

    • D. 

      The workstation has obtained an APIPA address.

  • 40. 
    QUESTION NO: 110* A technician needs to trace a wire that is in the wall. Which of the following is the BEST way for the technician to identify the wires location?
    • A. 

      Media Tester

    • B. 

      Continuity Tester

    • C. 

      Tone Generator

    • D. 

      Multimeter

  • 41. 
    QUESTION NO: 103* Which of the following is found in a layer two switch?
    • A. 

      SSID settings

    • B. 

      Routing protocols

    • C. 

      DNS zones

    • D. 

      VLAN settings

  • 42. 
    QUESTION NO: 104 Which of the following cable types transmits data over lOOMbps per direction?
    • A. 

      100Base-TX

    • B. 

      I0Base-T

    • C. 

      100Base-T

    • D. 

      L0GBase-T

  • 43. 
    QUESTION NO: 105 A technician is dispatched to a remote office to install a new NIC in a client computer. After successfully installing and configuring the operating system to recognize the device, the computer still cannot access the network. Which of the following would MOST likely be the problem?
    • A. 

      The CAT5 cable is defective

    • B. 

      The NIC is disabled in BIOS

    • C. 

      The NIC is disabled in Device Manager

    • D. 

      The RJ-11 jack is defective

  • 44. 
    QUESTION NO: 113* Which of the following protocols allows email to be viewed while remaining on the email server?
    • A. 

      SMTP

    • B. 

      SSL

    • C. 

      POP3

    • D. 

      IMAP4

  • 45. 
    QUESTION NO: 114* A Network address of 220.100.100.100 with a subnet mask of 255.255.255.0 can be rewritten in classlessinterdomain routing notation (CIDR) as which of the following?
    • A. 

      220.100.100.100 /24

    • B. 

      220.100.100.100/16

    • C. 

      220.100.100.100 /8

    • D. 

      220.100.100.100 /32

  • 46. 
    QUESTION NO: 112 When connecting two devices for voice on a vertical connect, which of the following cables would be used to connect the two devices?
    • A. 

      Cross-connect wire

    • B. 

      25 pair cable

    • C. 

      CAT3

    • D. 

      CAT5

  • 47. 
    QUESTION NO: 111 Users are reporting that they can access Intenet web pages but cannot access the internal company website. Which of the following is the MOST likely source of the problem?
    • A. 

      The intranet server is down.

    • B. 

      The intranet DNS entry is non-authoritative.

    • C. 

      The DNS address handed out by DHCP is incorrect.

    • D. 

      The default gateway is incorrect.

  • 48. 
    QUESTION NO: 107* Which of the following tools will identify if a CAT5e cable is operating at optimal performance?
    • A. 

      Toner probe

    • B. 

      Multimeter

    • C. 

      Certifier

    • D. 

      Butt set

  • 49. 
    QUESTION NO: 106* Which of the following is the MOST likely cause of a wireless connection drop-off in a wireless G network?
    • A. 

      Cellular interference

    • B. 

      AM Radio

    • C. 

      Cordless phones

    • D. 

      FM Radio

  • 50. 
    QUESTION NO: 102* A network technician has been asked to retrieve device statistics, information, and errors. Which of the following tools would the technician likely use?
    • A. 

      TFTP

    • B. 

      Packet sniffer

    • C. 

      SNMP

    • D. 

      SMTP