Network+ (N10-004) Quiz H

40 Questions | Total Attempts: 215

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Network Plus Quizzes & Trivia

361-400


Questions and Answers
  • 1. 
    QUESTION NO: 361 A user can no longer access the network and all other users are having the same problem. Which of the following should the network administrator do FIRST in order to begin troubleshooting?
    • A. 

      Use the route add command to see if static routes can be added.

    • B. 

      Use the ping command to velify connection to the DHCP server.

    • C. 

      Use the arp command to verify connections to the network.

    • D. 

      Use the rarp command to check network settings.

  • 2. 
    QUESTION NO: 362 A client calls and reports that the office is unable to access the Internet. The error message displays, When attempting to connect, an error on port 53 has occrred. Which of the following is MOST likely not working?
    • A. 

      HTTPS

    • B. 

      DNS

    • C. 

      HTTP

    • D. 

      FTP

  • 3. 
    QUESTION NO: 363 A network administrator is informed that a users workstation is unable to connect to the Internet but all other users can. After obtaining all the information about the users workstation, which of the following should be the NEXT step the network administrator should attempt?
    • A. 

      Ping the users workstation to verify network connectivity.

    • B. 

      Go to the users workstation and do an ipconfig

    • C. 

      Perform a traceroute to that users workstation.

    • D. 

      Replace the NIC in the users workstation.

  • 4. 
    QUESTION NO: 364 Which of the following protocols operates at the transport layer of the OS1 model and has BEST effort delivery method?
    • A. 

      UDP

    • B. 

      HTTP

    • C. 

      TCP

    • D. 

      FTP

  • 5. 
    QUESTION NO: 365 A technician needs to be able to hook three desktop computers to an existing network. There is only one network connection available. Which of the following would the technician use to accomplish this task?
    • A. 

      Modem

    • B. 

      Switch

    • C. 

      Repeater

    • D. 

      Smart jack

  • 6. 
    QUESTION NO: 366 Which of the following network services is responsible for mapping names to IP addresses?
    • A. 

      IMAP4

    • B. 

      DHCP

    • C. 

      DNS

    • D. 

      Telnet

  • 7. 
    QUESTION NO: 367 Which of the following are forms of gigabit Ethernet that require the use of fiber optic cables? (Select THREE).
    • A. 

      LOOOBase-T

    • B. 

      LOOOBase-SX

    • C. 

      IOOOBase-LX

    • D. 

      LOBase-T

    • E. 

      I OOOBase-TX

    • F. 

      LOOOBase-CX

  • 8. 
    QUESTION NO: 368 An administrator has just installed a VolP system and has noticed during peak times that calls are dropped. Which of the following would an administrator implement to alleviate the problem?
    • A. 

      QoS

    • B. 

      SSL VPN

    • C. 

      Load balancing

    • D. 

      Fault tolerance

  • 9. 
    QUESTION NO: 369 A corporate network has grown and manual monitoring of the network devices are no longer feasible. Which of the following would provide central logging for all devices with message priority levels?
    • A. 

      Install a new server with remote terminals open to monitor equipment.

    • B. 

      Install a syslog server and configure the network devices to send log messages to it.

    • C. 

      Install a SNMP polling server to monitor and collect logs on equipment

    • D. 

      Install a protocol analyzer to monitor traffic logs.

  • 10. 
    QUESTION NO: 370 An IDS is used for which of the following purpose?
    • A. 

      Controls inbound and outbound connections to prevent unauthorized access to the Internet.

    • B. 

      Controls inbound and outbound connections in a network device by command lines.

    • C. 

      Monitors inbound and outbound network connections in order to identify suspicious activity.

    • D. 

      Monitors inbound and outbound network connections in order to prevent suspicious activity.

  • 11. 
    QUESTION NO: 371 Which of the following WAN technologies would a technician find dense wavelength division multiplexing (DWDM)?
    • A. 

      T1

    • B. 

      SONET

    • C. 

      ADSL

    • D. 

      ISDN

  • 12. 
    QUESTION NO: 372 Evelyday around lunch time there is network latency on the Windows proxy server 10.1.1.7. Which of the following network utilities can a technician run in order to determine the severity of the latency?
    • A. 

      Arp-t 10.1.1.7

    • B. 

      Ping-t 10.1.1.7

    • C. 

      Nbtstat -t 1O.1.l.7

    • D. 

      Tracert -t 10.1.1.7

  • 13. 
    QUESTION NO: 373 A new laptop has been purchased with an 802.11n wireless card. The laptop will not connect to their existing 802.11a network. Which of the following is MOST likely the reason the laptop will not connect?
    • A. 

      The laptop is too far from the existing network

    • B. 

      Interference

    • C. 

      Wrong SSID is being used

    • D. 

      Standard mismatch

  • 14. 
    QUESTION NO: 374 Which of the following network protocols is used to ensure consistent time across network devices on the domain?
    • A. 

      FTP

    • B. 

      IGMP

    • C. 

      NTP

    • D. 

      RTP

  • 15. 
    QUESTION NO: 375 An RJ-11 connector is capable of having up to how many pins?
    • A. 

      8

    • B. 

      2

    • C. 

      4

    • D. 

      6

  • 16. 
    QUESTION NO: 376 If a network administrator is asked to inspect network traffic, which of the following should be used?
    • A. 

      NWLink

    • B. 

      Nbtstat

    • C. 

      Tracert

    • D. 

      Network monitor

  • 17. 
    QUESTION NO: 377 Which of the following is a demarcation device for Tl circuits with the ability to run diagnostics when remotely activated?
    • A. 

      66 block

    • B. 

      Demarcation extension

    • C. 

      Smart jack

    • D. 

      110 block

  • 18. 
    QUESTION NO: 378 A technician is setting up a wireless network using WEP and DHCP. The technician has set the channel and SSID on the client workstation. Which of the following is the remaining step to complete the configuration?
    • A. 

      Enter the usemame and password.

    • B. 

      Change the SSID.

    • C. 

      Enter an IP address for the client.

    • D. 

      Enter the encryption key.

  • 19. 
    QUESTION NO: 379 Which of the following masks the IP address of a device from outside the network?
    • A. 

      DHCP

    • B. 

      NAT

    • C. 

      WINS

    • D. 

      DNS

  • 20. 
    QUESTION NO: 380 A network administrator is troubleshooting a connectivity problem between a PC and a remote site. An ICMP traceroute reveals that after several hops, addresses start repeating and TTL-exceeded messages are retumed. Which of the following problems is the cause?
    • A. 

      A switching loop

    • B. 

      An ARP problem

    • C. 

      A routing loop

    • D. 

      A DNS problem

  • 21. 
    QUESTION NO: 381 Which of the following routing protocols is a link state and uses a backbone called area 0?
    • A. 

      IS-IS

    • B. 

      OSPF

    • C. 

      BGP

    • D. 

      EIGRP

  • 22. 
    QUESTION NO: 382 A DHCP enabled computer on the network has been unplugged from the network for a week. In the mean time, several other computers were added to the network. When plugging the computer back into the network the computer is unable to reach network resources. Which of the following is the MOST likely cause?
    • A. 

      The IP address lease has expired on the DHCP server.

    • B. 

      The DHCP scope needs to be redefined.

    • C. 

      The DHCP pool limit has been reached.

    • D. 

      The DHCP server needs to be restarted.

  • 23. 
    QUESTION NO: 383 Convert the following binary string to its dotted decimal address:11000000.10101000.01100011.00011010
    • A. 

      192.168.99.26

    • B. 

      192.168.101.26

    • C. 

      192.168.99.34

    • D. 

      192.168.101.34

  • 24. 
    QUESTION NO: 384 A DHCP enabled computer on the network is changing IP addresses and the technician wants to have the same IP address assigned for that computer. Which of the following would be implemented?
    • A. 

      The technician needs to add the LP address to the host file.

    • B. 

      The technician needs to restart the DHCP services.

    • C. 

      The technician needs to add the computer to the reservation list.

    • D. 

      The technician needs to add the MAC address to the host file.

  • 25. 
    QUESTION NO: 385 Which of the following is the difference between static and dynamic routing?
    • A. 

      Static routes are added automatically.

    • B. 

      Static routing is best used in large scalable networks.

    • C. 

      Dynamic routes are added automatically.

    • D. 

      Dynamic routing is used by a WINS server.

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