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As a CCNA candidate, you will be expected to know the OSI model very well. Which of the following are associated with the application layer (layer 7) of the OSI model? (Choose two)

A. TCP

B. Telnet

C. FTP

D. Ping

E. IP

F. UDP

试题出自试卷《思科认证640-802模拟试卷10》
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  1. You want to influence the root bridge selection within the Ezonexam LAN. Which two values are used by spanning tree protocol to elect a root bridge? (Choose two.)

    A. Amount of RAM

    B. Speed of the links

    C. IOS Version

    D. MAC Address

    E. Bridge Priority

    F. IP Address

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  2. As a CCNA candidate, you will be expected to know the OSI model very well. Which of the following are associated with the application layer (layer 7) of the OSI model? (Choose two)

    A. TCP

    B. Telnet

    C. FTP

    D. Ping

    E. IP

    F. UDP

  3. Which two statements describe the operation of the CSMA/CD access method, which is in use on the Ezonexam network? (Choose two)

    A. After a collision, the station that detected the collision has first priority to resend the lost data.

    B. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.

    C. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.

    D. The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.

    E. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.

    F. After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.

  4. What must the Ezonexam network administrator do in order to successfully configure a VLAN trunk between two switches named VE1 and VE2? (Select two answer choices)

    A. Set each end of the trunk line to IEEE 802.1Q encapsulation.

    B. Set the same VTP management domain name on both switches.

    C. Set all ports on the two switched as access ports.

    D. Configure one of the two switches as a VTP server.

    E. Connect the two switches using a rollover cable.

    F. Use a router to forward VTP traffic between the VLANs.

  5. What are two results of entering the VESwitch(config)# vtp mode client command on a Catalyst switch in the Ezonexam LAN? (Choose two.)

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    • C.The switch will process VTP summary advertisements
    • D.The switch will originate VTP summary advertisements
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  9. You have configured a Ezonexam switch as shown below:

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