WAN data link encapsulation types include which of the following?（）A、T1B、Frame RelayC、DSLD、PPPE、ISDNF、IPX

题目

WAN data link encapsulation types include which of the following?（）

  • A、T1
  • B、Frame Relay
  • C、DSL
  • D、PPP
  • E、ISDN
  • F、IPX
相似考题

1.输入哪条命令可以看到以下信息?（ ） LS DataBase Type :Router Ls id :10.1.2.2 Ady rtr :1050 Len :72 Seq :80000008 Cksum (DC) Area Border Router Link count 4 Link id :192.168.2.1 Data :255.255.255.255 Metric:1562 Link id :10.1.2.2 Data :10.1.3.1 Type :Router Metric :1562 Link id :10.1.3.2 Data :255.255.255.255 Type :StubNet Metric :1562A.show ip routeB.show ip ospf isaC.show ip ospf databaseD.show ip ospf interface

2.WAN data link encapsulation types include which of the following?()A. T1B. Frame RelayC. DSLD. PPPE. ISDNF. IPX

3.Which one of the WAN data－link protocols below is used for out－of－band signaling?()A. HDLCB. NCPC. PAPD. LAPDE. LAPBF. None of the above

4.Which of the following correctly describe steps in the OSI data encapsulation process?()A. Transport layer divides a data stream into segments & adds reliability & flow control informationB. Data link layer adds physical source & destination address & an FCS to the segmentC. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control informationD. Packets are created when the network layers adds layers 3 address & control information to a segmentE. The presentation layer translated bits into bits into voltages for transmission across the physical link

更多“WAN data link encapsulation type”相关问题

  • 第1题：

    Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?()

    A. ISDN

    B. Frame Relay

    C. ATM

    D. FDDI


    参考答案：A

  • 第2题：

    What are three factors a network administrator must consider before implementing Netflow in the network?()

    A.CPU utilization

    B.where Netflow data will be sent

    C.number of devices exporting Netflow data

    D.port availability

    E.SNMP version

    F.WAN encapsulation


    参考答案：A, B, C

  • 第3题：

    一条router－LSA可以描述多条连接,每条连接由Link ID,Data,Type和Metirc描述,下面关于Link ID,Data,Type和Metric的讨论错误的是()

    A.Type表示连接的类型

    B.Link ID表示此连接的本地标识，不同的链接类型Link ID表示的意义也不相同

    C.Data用于描述此连接的附加信息，不同的连接类型所描述的信息也不同

    D.Metric描述此连接的开销


    参考答案：B

  • 第4题：

    Which of the following correctly describe steps in the OSI data encapsulation process?（）

    • A、Transport layer divides a data stream into segments & adds reliability & flow control information
    • B、Data link layer adds physical source & destination address & an FCS to the segment
    • C、Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
    • D、Packets are created when the network layers adds layers 3 address & control information to a segment
    • E、The presentation layer translated bits into bits into voltages for transmission across the physical link

    正确答案:A,D

  • 第5题：

    Which one of the WAN data-link protocols below is used for out-of-band signaling?（）

    • A、HDLC
    • B、NCP
    • C、PAP
    • D、LAPD
    • E、LAPB
    • F、None of the above

    正确答案:D

  • 第6题：

    When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）

    • A、 WAN link speed
    • B、 Block size
    • C、 Disk size
    • D、 File system type

    正确答案:A

  • 第7题：

    which command allows you to verify the encapsulation type CISCO OR IETF for a frame relay link?（）

    • A、show frame-relay map
    • B、show frame-relay lmi
    • C、show inter serial
    • D、show frame-relay pvc

    正确答案:C

  • 第8题：

    多选题
    Which of the following correctly describe steps in the OSI data encapsulation process?（）
    A

    Transport layer divides a data stream into segments & adds reliability & flow control information

    B

    Data link layer adds physical source & destination address & an FCS to the segment

    C

    Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information

    D

    Packets are created when the network layers adds layers 3 address & control information to a segment

    E

    The presentation layer translated bits into bits into voltages for transmission across the physical link


    正确答案： A,B
    解析： 暂无解析

  • 第9题：

    单选题
    一条router-LSA可以描述多条连接，每条连接由Link ID，Data，Type和Metirc描述，下面关于Link ID，Data，Type和Metric的讨论错误的是（）
    A

    Type表示连接的类型

    B

    Link ID表示此连接的本地标识，不同的链接类型Link ID表示的意义也不相同

    C

    Data用于描述此连接的附加信息，不同的连接类型所描述的信息也不同

    D

    Metric描述此连接的开销


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
    A

     advanced queuing

    B

     data compression

    C

     header compression

    D

     increasing link capacity


    正确答案： B
    解析： 暂无解析

  • 第11题：

    多选题
    As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen?（）
    A

    The data is moving from 10BASE-TX to 100BASE-TX.

    B

    The WAN encapsulation type has changed.

    C

    The data format has changed from analog to digital.

    D

    The source and destination hosts are in the same subnet.

    E

    The source and destination MAC addresses have changed.


    正确答案： E,B
    解析： 暂无解析

  • 第12题：

    单选题
    When considering SAN to SAN replication between sites， which of the following is the MOST important concern？（）
    A

     WAN link speed

    B

     Block size

    C

     Disk size

    D

     File system type


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?()

    A. IETF

    B. HDLC

    C. Q9333-A Annex A

    D. ANSI Annex D


    参考答案：A

  • 第14题：

    which command allows you to verify the encapsulation type (CISCO OR IETF) for a frame relay link?()

    A.show frame-relay map

    B.show frame-relay lmi

    C.show inter serial

    D.show frame-relay pvc


    参考答案：C

  • 第15题：

    Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）

    • A、ISDN
    • B、Frame Relay
    • C、ATM
    • D、FDDI

    正确答案:A

  • 第16题：

    What are three factors a network administrator must consider before implementing Netflow in the network?（）

    • A、CPU utilization
    • B、where Netflow data will be sent
    • C、number of devices exporting Netflow data
    • D、port availability
    • E、SNMP version
    • F、WAN encapsulation

    正确答案:A,B,C

  • 第17题：

    Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）

    • A、 advanced queuing
    • B、 data compression
    • C、 header compression
    • D、 increasing link capacity

    正确答案:D

  • 第18题：

    As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? （）

    • A、The data is moving from 10BASE-TX to 100BASE-TX.
    • B、The WAN encapsulation type has changed.
    • C、The data format has changed from analog to digital.
    • D、The source and destination hosts are in the same subnet.
    • E、The source and destination MAC addresses have changed.

    正确答案:B,D

  • 第19题：

    Which of the following is an unlikely reason for the ARP process to fail？（）

    • A、CEF switching is disabled on the switch
    • B、The source device and destination device are in different VLANs
    • C、The VLAN is excluded from the trunk
    • D、The host is connected to the switch through an IP phone
    • E、A faulty cable from host to switch or between switches
    • F、The trunking encapsulation type is inconsistent on the two ends of the link

    正确答案:A,D

  • 第20题：

    多选题
    WAN data link encapsulation types include which of the following?（）
    A

    T1

    B

    Frame Relay

    C

    DSL

    D

    PPP

    E

    ISDN

    F

    IPX


    正确答案： A,F
    解析： 暂无解析

  • 第21题：

    单选题
    Which one of the WAN data-link protocols below is used for out-of-band signaling?（）
    A

    HDLC

    B

    NCP

    C

    PAP

    D

    LAPD

    E

    LAPB

    F

    None of the above


    正确答案： D
    解析： 暂无解析

  • 第22题：

    多选题
    Which of the following correctly describe steps in the OSI data encapsulation process?（）
    A

    The transport layer divides a data stream into segments and may add reliability and flow control information.

    B

    The data link layer adds physical source and destination addresses and an FCS to the segment.

    C

    Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.

    D

    Packets are created when the network layer adds Layer 3 addresses and control information to a segment.

    E

    The presentation layer translates bits into voltages for transmission across the physical link.


    正确答案： E,B
    解析： 暂无解析

  • 第23题：

    单选题
    Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）
    A

    IETF

    B

    HDLC

    C

    Q9333-A Annex A

    D

    ANSI Annex D


    正确答案： D
    解析： 暂无解析

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