itgle.com

多选题Which two fields are found in an Ethernet frame header?（）ATTLBflagsCchecksumDtype

题目
多选题
Which two fields are found in an Ethernet frame header?（）
A

TTL

B

flags

C

checksum

D

type

相似考题

1.Which two are valid fields in an IPv6 header?()A. Hop LimitB. Next HeaderC. Fragment OffsetD. Header Checksum

2.Which of one the following fields is contained within an IEEE Ethernet frame header?()A. source and destination MAC addressB. source MAC address and destination network address onlyC. source and destination network address onlyD. source network address and destination MAC addressE. source and destination MAC address and source and destination network address

3.Which four of these are MPLS label header fields？ （）A、LabelB、VPI VCIC、EXPD、TTLE、FCSF、S flag

4.Which three of the following options are NOT fields found in an Ethernet frame?()A.VersionB.TypeC.Source PortD.FlagsE.Data

更多“多选题Which two fields are found in an Ethernet frame header?（）ATTLBflagsCchecksumDtype”相关问题

  • 第1题：

    Which two features did WPAv1 add to address the inherent weaknesses found in WEP?（）

    • A、a stronger encryption algorithm
    • B、key mixing using temporal keys
    • C、shared key authentication
    • D、a shorter initialization vector
    • E、per frame sequence counters

    正确答案:B,E

  • 第2题：

    Two Company switches are connected via a trunk link. In this network， the original frame is  encapsulated and an additional header is added before the frame is carried over a trunk link. At  the receiving end， the header is removed and the frame is forwarded to the assigned VLAN.  This  describes which technology？（）

    • A、 DISL
    • B、 ISL
    • C、 DTP
    • D、 IEEE 802.1Q
    • E、 MPLS
    • F、 None of the other alternatives apply

    正确答案:B

  • 第3题：

    Which two are valid fields in an IPv6 header?（）

    • A、Hop Limit
    • B、Next Header
    • C、Fragment Offset
    • D、Header Checksum

    正确答案:A,B

  • 第4题：

    Which two statements about an interface configured with the asr-group command are correct?（）

    • A、The FWSM supports up to 16 asymmetric routing groups.
    • B、If a matching packet is not found, the packet is dropped.
    • C、Asymetric routing of return traffic is enabled.
    • D、If a matching packet is found, the Layer 3 header is rewritten.
    • E、If a matching packet is found, the Layer 3 header is rewritten and the packet is forwarded to the default gateway.

    正确答案:B,C

  • 第5题：

    Which two of these are characteristics of the 802.1Q protocol?（）

    • A、it is a layer 2 messaging protocol which maintains vlan configurations across network.
    • B、it includes an 8-bit field which specifies the priority of a frame.
    • C、it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.
    • D、it modifies the 802.3 frame header,and thus requires that the FCS be recomputed.
    • E、it is a trunking protocol capable of carring untagged frames.

    正确答案:D,E

  • 第6题：

    Which three of the following options are NOT fields found in an Ethernet frame?（）

    • A、Version
    • B、Type
    • C、Source Port
    • D、Flags
    • E、Data

    正确答案:A,C,D

  • 第7题：

    多选题
    Which two features did WPAv1 add to address the inherent weaknesses found in WEP?（）
    A

    a stronger encryption algorithm

    B

    key mixing using temporal keys

    C

    shared key authentication

    D

    a shorter initialization vector

    E

    per frame sequence counters


    正确答案： E,B
    解析： 暂无解析

  • 第8题：

    多选题
    Which fields are included in the TCP header?（）
    A

    Source Port

    B

    Acknowledgement Number

    C

    Request Number

    D

    Destination Address

    E

    Window

    F

    Data


    正确答案： E,B
    解析： 暂无解析

  • 第9题：

    单选题
    Which Ethernet field is used to differentiate between the FCoE frame and the FIP frame？（）
    A

     Ethernet FCS

    B

     Source address

    C

     Destination address

    D

     EtherType

    E

     Protocol type


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    Which two are valid fields in an IPv6 header?（）
    A

    Hop Limit

    B

    Next Header

    C

    Fragment Offset

    D

    Header Checksum


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements about an interface configured with the asr-group command are correct?（）
    A

    The FWSM supports up to 16 asymmetric routing groups.

    B

    If a matching packet is not found, the packet is dropped.

    C

    Asymetric routing of return traffic is enabled.

    D

    If a matching packet is found, the Layer 3 header is rewritten.

    E

    If a matching packet is found, the Layer 3 header is rewritten and the packet is forwarded to the default gateway.


    正确答案： C,A
    解析： 暂无解析

  • 第12题：

    单选题
    Two Company switches are connected via a trunk link. In this network， the original frame is  encapsulated and an additional header is added before the frame is carried over a trunk link. At  the receiving end， the header is removed and the frame is forwarded to the assigned VLAN.  This  describes which technology？（）
    A

     DISL

    B

     ISL

    C

     DTP

    D

     IEEE 802.1Q

    E

     MPLS

    F

     None of the other alternatives apply


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which two Any Transport over MPLS （AToM） traffic encapsulations require the use of a control word？（）

    • A、HDLC
    • B、ATM AAL5
    • C、PPP
    • D、Ethernet VLAN
    • E、Frame Relay

    正确答案:B,E

  • 第14题：

    Which fields are included in the TCP header?（）

    • A、Source Port
    • B、Acknowledgement Number
    • C、Request Number
    • D、Destination Address
    • E、Window
    • F、Data

    正确答案:A,B,E

  • 第15题：

    Which two fields are found in an Ethernet frame header?（）

    • A、TTL
    • B、flags
    • C、checksum
    • D、type

    正确答案:C,D

  • 第16题：

    Which Ethernet field is used to differentiate between the FCoE frame and the FIP frame？（）

    • A、 Ethernet FCS
    • B、 Source address
    • C、 Destination address
    • D、 EtherType
    • E、 Protocol type

    正确答案:D

  • 第17题：

    Which of one the following fields is contained within an IEEE Ethernet frame header?（）

    • A、source and destination MAC address
    • B、source MAC address and destination network address only
    • C、source and destination network address only
    • D、source network address and destination MAC address
    • E、source and destination MAC address and source and destination network address

    正确答案:A

  • 第18题：

    Which two fields are found in an Ethernet frame?（）

    • A、Version
    • B、TTL
    • C、Checksum
    • D、Flags
    • E、Data

    正确答案:C,E

  • 第19题：

    多选题
    Which three of the following options are NOT fields found in an Ethernet frame?（）
    A

    Version

    B

    Type

    C

    Source Port

    D

    Flags

    E

    Data


    正确答案： B,A
    解析： 暂无解析

  • 第20题：

    单选题
    Which of one the following fields is contained within an IEEE Ethernet frame header?（）
    A

    source and destination MAC address

    B

    source MAC address and destination network address only

    C

    source and destination network address only

    D

    source network address and destination MAC address

    E

    source and destination MAC address and source and destination network address


    正确答案： A
    解析： 暂无解析

  • 第21题：

    多选题
    Which four of these are MPLS label header fields？ （）
    A

    Label

    B

    VPI VCI

    C

    EXP

    D

    TTL

    E

    FCS

    F

    S flag


    正确答案： C,A
    解析： 暂无解析

  • 第22题：

    多选题
    Which two fields are found in an Ethernet frame?（）
    A

    Version

    B

    TTL

    C

    Checksum

    D

    Flags

    E

    Data


    正确答案： C,B
    解析： 暂无解析

  • 第23题：

    多选题
    Which two of these are characteristics of the 802.1Q protocol？（）
    A

    it is a layer 2 messaging protocol which maintains vlan configurations across network.

    B

    it includes an 8-bit field which specifies the priority of a frame.

    C

    it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.

    D

    it modifies the 802.3 frame header，and thus requires that the FCS be recomputed.

    E

    it is a trunking protocol capable of carring untagged frames.


    正确答案： C,D
    解析： 暂无解析

相关内容