CCNA4 v6.0 Practice Final Full 100%

CCNA4 v6.0 Practice Final Full 100%

  1. 1. Question
    Which two components of a WAN would more likely be used by an ISP? (Choose two.)
  2. 2. Question
    What are two advantages of packet switching over circuit switching? (Choose two.)
  3. 3. Question
    What are two common types of circuit-switched WAN technologies? (Choose two.)
  4. 4. Question
    Under which two categories of WAN connections does Frame Relay fit? (Choose two.)
  5. 5. Question
    Which WAN technology is capable of transferring voice and video traffic by utilizing a fixed payload of 48 bytes for every frame?
  6. 6. Question
    Which type of long distance telecommunication technology provides point-to-point connections and cellular access?
  7. 7. Question
    A small law firm wants to connect to the Internet at relatively high speed but with low cost. In addition, the firm prefers that the connection be through a dedicated link to the service provider. Which connection type should be selected?
  8. 8. Question

    Refer to the exhibit. What type of Layer 2 encapsulation will be used for connection D on the basis of this configuration on a newly installed router:

    RtrA(config)# interface serial0/0/0 
    RtrA(config-if)# ip address 128.107.0.2 255.255.255.252 
    RtrA(config-if)# no shutdown

    CCNA4 v6.0 Practice Final Exam 003

    CCNA4 v6.0 Practice Final Exam 003

  9. 9. Question
    Which two protocols in combination should be used to establish a link with secure authentication between a Cisco and a non-Cisco router? (Choose two.)
  10. 10. Question
    Which statement is true about NCP?
  11. 11. Question

    Refer to the exhibit. Which three steps are required to configure Multilink PPP on the HQ router? (Choose three.)

    CCNA4 v6.0 Practice Final Exam 007

    CCNA4 v6.0 Practice Final Exam 007

  12. 12. Question
    A network engineer is troubleshooting the failure of CHAP authentication over a PPP WAN link between two routers. When CHAP authentication is not included as part of the interface configuration on both routers, communication across the link is successful. What could be causing CHAP to fail?
  13. 13. Question
    Which statement describes the difference between CHAP and PAP in PPP authentication?
  14. 14. Question
    A technician at a remote location is troubleshooting a router and has emailed partial debug command output to a network engineer at the central office. The message that is received by the engineer only contains a number of LCP messages that relate to a serial interface. Which WAN protocol is being used on the link?
  15. 15. Question
    Which DSL technology provides higher downstream bandwidth to the user than upstream bandwidth?
  16. 16. Question
    Which communication protocol allows the creation of a tunnel through the DSL connection between the customer router and the ISP router to send PPP frames?
  17. 17. Question
    Which group of APIs are used by an SDN controller to communicate with various applications?
  18. 18. Question
    Which two technologies are core components of Cisco ACI architecture? (Choose two.)
  19. 19. Question
    Two corporations have just completed a merger. The network engineer has been asked to connect the two corporate networks without the expense of leased lines. Which solution would be the most cost effective method of providing a proper and secure connection between the two corporate networks?
  20. 20. Question
    When GRE is configured on a router, what do the tunnel source and tunnel destination addresses on the tunnel interface refer to?
  21. 21. Question

    Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.

    What problem is preventing the hosts from communicating across the VPN tunnel?

  22. 22. Question
    Which routing protocol is used to exchange routing information between autonomous systems on the Internet?
  23. 23. Question

    Refer to the exhibit. For which autonomous system would running BGP not be appropriate?

  24. 24. Question
    What two functions describe uses of an access control list? (Choose two.)
  25. 25. Question
    A network administrator is explaining to a junior colleague the use of the lt and gt keywords when filtering packets using an extended ACL. Where would the lt or gt keywords be used?
  26. 26. Question

    Refer to the exhibit. A router has an existing ACL that permits all traffic from the 172.16.0.0 network. The administrator attempts to add a new ACE to the ACL that denies packets from host 172.16.0.1 and receives the error message that is shown in the exhibit. What action can the administrator take to block packets from host 172.16.0.1 while still permitting all other traffic from the 172.16.0.0 network?

    CCNA4 v6.0 Practice Final Exam 001

    CCNA4 v6.0 Practice Final Exam 001

  27. 27. Question
    Which three implicit access control entries are automatically added to the end of an IPv6 ACL? (Choose three.)
     
  28. 28. Question
    Which statement describes a difference between the operation of inbound and outbound ACLs?
  29. 29. Question
    What is the result of a DHCP starvation attack?
  30. 30. Question
    What is a recommended best practice when dealing with the native VLAN?
  31. 31. Question
    Which management protocol can be used securely with Cisco devices to retrieve or write to variables in a MIB?
  32. 32. Question
    What are two benefits of using SNMP traps? (Choose two.)
  33. 33. Question
    What is an advantage of SNMPv3 over SNMPv1 or SNMPv2?
  34. 34. Question
    What network monitoring tool copies traffic moving through one switch port, and sends the copied traffic to another switch port for analysis?
  35. 35. Question
    RSPAN depends on which type of VLAN?
  36. 36. Question
    Why is QoS an important issue in a converged network that combines voice, video, and data communications?
  37. 37. Question
    What are two characteristics of voice traffic? (Choose two.)
  38. 38. Question

    True or False.
    DiffServ is a QoS strategy that enforces end-to-end guarantees.

  39. 39. Question
    What QoS step must occur before packets can be marked?
  40. 40. Question

    Refer to the exhibit. A network administrator has deployed QoS and has configured the network to mark traffic on the VoIP phones as well as the Layer 2 and Layer 3 switches. Where should initial marking occur to establish the trust boundary?

    CCNA4 v6.0 Practice Final Exam 002

    CCNA4 v6.0 Practice Final Exam 002

  41. 41. Question
    Which IoT pillar provides the infrastructure for application mobility?
  42. 42. Question
    What are three abstraction layers of a computer system? (Choose three.)
  43. 43. Question
    Users are reporting longer delays in authentication and in accessing network resources during certain time periods of the week. What kind of information should network engineers check to find out if this situation is part of a normal network behavior?
  44. 44. Question
    A user is unable to connect to the Internet. The network administrator decides to use the top-down troubleshooting approach. Which action should the administrator perform first?
  45. 45. Question
    How do network administrators use IP SLAs to monitor a network and to detect a network failure early?
  46. 46. Question
    What are two examples of network problems that are found at the data link layer? (Choose two.)
  47. 47. Question
    The output of the show ip interface brief command indicates that Serial0/0/0 is up but the line protocol is down. What are two possible causes for the line protocol being in the down state? (Choose two.)
  48. 48. Question

    Refer to the exhibit. A small office uses an ISR to provide connectivity for both wired and wireless computers. One day, a sales person who is using a laptop cannot connect to Server1 through the wireless network. A network technician attempts to determine if the problem is on the wireless or the wired network. The technician pings successfully from the wireless laptop to the default gateway IP address on the ISR. What should be the next troubleshooting step?

    CCNA4 v6.0 Practice Final Exam 005

    CCNA4 v6.0 Practice Final Exam 005

  49. 49. Question

    Refer to the exhibit. A ping from R1 to 10.1.1.2 is successful, but a ping from R1 to any address in the 192.168.2.0 network fails. What is the cause of this problem?

    CCNA4 v6.0 Practice Final Exam 006

    CCNA4 v6.0 Practice Final Exam 006

  50. 50. Question
    Which feature is unique to IPv6 ACLs when compared to those of IPv4 ACLs?
  51. 51. Question

    Match the QoS solution to the category. (Not all options are used.)

    CCNA4 v6.0 Practice Final 01

    CCNA4 v6.0 Practice Final 01

  52. 52. Question

    Match the QoS marking field to its corresponding OSI model layer.

    CCNA4 v6.0 Practice Final 02

    CCNA4 v6.0 Practice Final 02

  53. 53. Question

    Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.

    A user reports that PC0 cannot visit the web server http://www.server.com. Troubleshoot the network configuration to identify the problem.

    What are three configuration issues that are causing the problem? (Choose three.)

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