Intro To Networking Midterm Exam Prep

106 Questions | Total Attempts: 318

SettingsSettingsSettings
Intro To Networking Midterm Exam Prep - Quiz

Networking


Questions and Answers
  • 1. 
    When the DHCP server is unavailable for a network, how will PCs attempt to configure their NICs?
    • A. 

      PCs will attempt to use the last address assigned to them.

    • B. 

      PCs will pull from a static address pool.

    • C. 

      PCs will use APIPA

    • D. 

      PCs will prompt the user for an address

  • 2. 
    A company plans to implement a wired network between several computers. The company wants this network to be able to have a transmission rate of 1Gbps. Which of the following cable types should be purchased?
    • A. 

      Coaxial

    • B. 

      CAT3

    • C. 

      CAT3

    • D. 

      CAT5e

  • 3. 
    Which of the following remote access methods allows an administrator to take control of a user's machine and block the user from seeing the active session?
    • A. 

      PPP

    • B. 

      PPPoE

    • C. 

      RDP

    • D. 

      RAS

  • 4. 
    Which of the following devices separates a LAN segment into two collision domains, without affecting the broadcast domain?
    • A. 

      Firewall

    • B. 

      Bridge

    • C. 

      Repeater

    • D. 

      Router

  • 5. 
    At which of the following layers does the TCP protocol operate?
    • A. 

      Layer 1

    • B. 

      Layer4

    • C. 

      Layer 6

    • D. 

      Layer 7

  • 6. 
    Which of the following applications is MOST likely to require QoS to ensure proper functionality?
    • A. 

      HTTP

    • B. 

      VoIP

    • C. 

      SNMPv3

    • D. 

      Peer to peer

  • 7. 
    Which of the following ports does POP3 services use, by default?
    • A. 

      25

    • B. 

      110

    • C. 

      143

    • D. 

      443

  • 8. 
    In which of the following layers of the OSI model does the TCP protocol operate?
    • A. 

      Session

    • B. 

      Network

    • C. 

      Data link

    • D. 

      Transport

  • 9. 
    A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?
    • A. 

      DHCP

    • B. 

      ARP

    • C. 

      DNS

    • D. 

      PING

  • 10. 
    A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?
    • A. 

      Ipconfig

    • B. 

      Nslookup

    • C. 

      Netstat

    • D. 

      Nbtstat

  • 11. 
    In order for computers with private IP addresses to access the public Internet, which of the following must the router perform?
    • A. 

      NAT

    • B. 

      BGP

    • C. 

      DHCP

    • D. 

      APIPA

  • 12. 
    A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?
    • A. 

      Frequency settings should be changed

    • B. 

      Additional WAPs should be installed

    • C. 

      Channels should be changed

    • D. 

      VLANs should be added

  • 13. 
    Which of the following is a secure method of remote access via command line?
    • A. 

      RCP

    • B. 

      Telnet

    • C. 

      RSH

    • D. 

      SSH

  • 14. 
    Which of the following protocols is commonly used for VoIP technology?
    • A. 

      Telnet

    • B. 

      SMTP

    • C. 

      SIP

    • D. 

      SNMP

  • 15. 
    Which of the following protocols can be found at the application layer?
    • A. 

      Telnet

    • B. 

      TCP

    • C. 

      SNMP

    • D. 

      UDP

  • 16. 
    Which of the following processes translates a private IP address for a public IP address?
    • A. 

      NAT

    • B. 

      DNS

    • C. 

      DHCP

    • D. 

      PAT

  • 17. 
    Which of the following logical network topologies is used to provide a secure connection across the Internet?
    • A. 

      VLAN

    • B. 

      Peer to Peer

    • C. 

      VTP

    • D. 

      VPN

  • 18. 
    An administrator replaced a router with a switch. End users are able to access network shares but are not able to access the Internet. Which of the following is the BEST explanation why the users are unable to access the Internet?
    • A. 

      Router routes traffic between different networks and a switch does not

    • B. 

      The new switch is faulty and needs to be replaced and configured correctly

    • C. 

      The firewall needs to be setup to allow traffic to reach the Internet

    • D. 

      The switch needs to be setup to forward data traffic to the Internet

  • 19. 
    Which of the following is a hybrid network topology used for fault tolerance, in which all computers MUST connect to each other?
    • A. 

      Star

    • B. 

      Ring

    • C. 

      Bus

    • D. 

      Mesh

  • 20. 
    Which of the following cable types is intended to be used on short distances and is immune to any type of interference?
    • A. 

      Singlemode fiber

    • B. 

      Multimode fiber

    • C. 

      Shielded twisted pair

    • D. 

      Unshielded twisted pair

  • 21. 
    The technician notices that one of the wires in a CAT5 cable is cut in half. Which of the following connectivity issues did the technician discover?
    • A. 

      Open pairs

    • B. 

      Attenuation

    • C. 

      Crosstalk

    • D. 

      Interference

  • 22. 
    An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?
    • A. 

      Layer 1

    • B. 

      Layer 4

    • C. 

      Layer 5

    • D. 

      Layer 7

  • 23. 
    What information can the Netstat command line utility provide?
    • A. 

      Verify local and remote connectivity

    • B. 

      Identifies all the routers between your system and a remote destination system

    • C. 

      Displays all IP address configuration information

    • D. 

      Displays all open connections along with protocols and ports used

  • 24. 
    Other than segmentation what other service do both TCP and UDP provide for the upper layer protocols?
    • A. 

      Acknowledgements of received segments

    • B. 

      Establish sessions

    • C. 

      Provide connectionless service

    • D. 

      Provide service addressing

    • E. 

      All of the above

  • 25. 
    Where can a client system get an IP address and the associated information from? (choose 2)
    • A. 

      DHCP server

    • B. 

      DNS server

    • C. 

      Network Administrator

    • D. 

      Windows Domain Controller

    • E. 

      IEEE OUI corporate assignment

Back to Top Back to top