Which three of these statements regarding 802.1Q trunking are correct?()A. 802.1Q native VLAN frames are untagged by default.B. 802.1Q trunking ports can also be secure ports.C. 802.1Q trunks can use 10 Mb/s Ethernet interfaces.D. 802.1Q trunks require fu

题目
Which three of these statements regarding 802.1Q trunking are correct?()

A. 802.1Q native VLAN frames are untagged by default.

B. 802.1Q trunking ports can also be secure ports.

C. 802.1Q trunks can use 10 Mb/s Ethernet interfaces.

D. 802.1Q trunks require full-duplex, point-to-point connectivity.

E. 802.1Q trunks should have native VLANs that are the same at both ends.

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更多“Which three of these statements regarding 802.1Q trunking are correct?() ”相关问题

  • 第1题：

    Which two statements regarding JUNOS architecture are correct?()

    A.The Routing Engine handles all exception traffic.

    B.The Routing Engine synchronizes the route table with the PFE

    C.The Routing Engine is hot-pluggable.

    D.The Routing Engine controls the PFE


    参考答案：C, D

  • 第2题：

    Which statements about 802.1Q trunking in Secure Network Foundation Design Guide for Single Site Deployments are correct？（）

    • A、The Cisco Control VLAN carries only Layer 2 control traffic
    • B、802.1Q trunking is used between the access switch and the router
    • C、There is no 802.1Q trunking used in these designs
    • D、When 802.1Q trunks are configured， they are also called Native VLANs
    • E、Trunking Ensures that traffic from only one VLAN is carried on that trunk

    正确答案:B

  • 第3题：

    Which three of these statements regarding 802.1Q trunking are correct？（）

    • A、802.1Q native VLAN frames are untagged by default.
    • B、802.1Q trunking ports can also be secure ports.
    • C、802.1Q trunks can use 10 Mb/s Ethernet interfaces.
    • D、802.1Q trunks require full-duplex， point-to-point connectivity.
    • E、802.1Q trunks should have native VLANs that are the same at both ends.

    正确答案:A,C,E

  • 第4题：

    Which three of these statements about Dynamic Trunking Protocol are correct？（）

    • A、It supports autonegotiation for both ISL and IEEE 802.1Q trunks.
    • B、It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.
    • C、It is a point-to-multipoint protocol.
    • D、It is a point-to-point protocol.
    • E、It is not supported on private VLAN ports or tunneling ports.

    正确答案:A,B,D

  • 第5题：

    A switch port on TK1 is being configured to support 802.1Q trunking.  Which of the following are true about 802.1Q trunking？（）

    • A、Both switches must be in the same VTP domain.
    • B、The encapsulation type of both ends of the trunk does not have to match.
    • C、The native VLAN on both ends of the trunk must be VLAN 1.
    • D、802.1Q trunking can only be configured on a Layer 2 port.
    • E、In 802.1Q trunking， all VLAN packets are tagged on the trunk link， except the native VLAN.

    正确答案:E

  • 第6题：

    Which two statements regarding SNMP monitoring of a UCS system are correct?（）

    • A、SNMP v3 is supported
    • B、includes same MIBs as the Cisco Nexus7000
    • C、does not provides MIBs downstream of the fabric interconnect
    • D、includes same MIBs as the Cisco Nexus2000

    正确答案:A,C

  • 第7题：

    多选题
    The core Company switches are configured to use 802.1Q trunks.  Which three statements are  correct with regard to the IEEE 802.1Q standard？（）
    A

    The IEEE 802.1Q frame format adds a 4 byte field to a Ethernet frame

    B

    The packet is encapsulated with a 26 byte header and a 4 byte FCS

    C

    The protocol uses point-to-multipoint connectivity

    D

    The protocol uses point-to-point connectivity

    E

    The IEEE 802.1Q frame uses multicast destination of 0x01-00-0c-00-00

    F

    The IEEE 802.1Q frame retains the original MAC destination address


    正确答案： B,F
    解析： 暂无解析

  • 第8题：

    多选题
    Which three statements are correct regarding the CLI command, 12tp destination profile to-NewYork virtual-router vr1 ip address 1.1.1.1 ? （）(Choose three.)
    A

    LNS IP address is defined.

    B

    LAC IP address is defined.

    C

    Virtual-router vr1 sends and receives L2TP traffic.

    D

    Virtual-router vr1 is the authenticating virtual-router.

    E

    This command is performed on the LNS.


    正确答案： B,C
    解析： 暂无解析

  • 第9题：

    多选题
    Which two statements are correct regarding MPLS LSP establishment methods?（） (Choose two.)
    A

    LDP uses Down Stream On Demand.

    B

    RSVP uses Down Stream On Demand.

    C

    LDP uses Down Stream Unsolicited.

    D

    RSVP uses Down Stream Unsolicited.


    正确答案： B,C
    解析： 暂无解析

  • 第10题：

    多选题
    Which three statements about classification marking of traffic at Layer 2 are true？ （）
    A

    a Frame Relay header includes a 1-bit discard eligible （DE） bit to provide the class of service （CoS）

    B

    an ATM header includes a 1-bit DE field to provide the CoS

    C

    an MPLS EXP field is inserted in the Layer 3 IP precedence field to identify the CoS

    D

    the CoS field only exists inside Ethernet frames when 802.1Q or Inter-Switch Link （ISL） trunking is used

    E

    in the IEEE 802.1p standard， three bits are used to identify the user priority bits for the CoS

    F

    in the IEEE 802.1q standard， six bits are used to identify the user priority bits for the CoS


    正确答案： F,E
    解析： 暂无解析

  • 第11题：

    多选题
    Which three of these statements regarding 802.1Q trunking are correct? （）
    A

    802.1Q native VLAN frames are untagged by default.

    B

    802.1Q trunking ports can also be secure ports.

    C

    802.1Q trunks can use 10 Mb/s Ethernet interfaces.

    D

    802.1Q trunks require full-duplex, point-to-point connectivity.

    E

    802.1Q trunks should have native VLANs that are the same at both ends.


    正确答案： B,E
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following statements is correct regarding an oil with a high viscosity index?（）
    A

    A large change of viscosity occurs with a minor change in temperature

    B

    No change in viscosity occurs with any change in temperature

    C

    Very little change in viscosity occurs with a significant change in temperature

    D

    The viscosity of the oil increases with an increase in temperature


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which three of these statements regarding 802.1Q trunking are correct? ()

    A.802.1Q native VLAN frames are untagged by default.

    B.802.1Q trunking ports can also be secure ports.

    C.802.1Q trunks can use 10 Mb/s Ethernet interfaces.

    D.802.1Q trunks require full-duplex, point-to-point connectivity.

    E.802.1Q trunks should have native VLANs that are the same at both ends.


    参考答案：A, C, E

  • 第14题：

    The core Company switches are configured to use 802.1Q trunks.  Which three statements are  correct with regard to the IEEE 802.1Q standard？（）

    • A、 The IEEE 802.1Q frame format adds a 4 byte field to a Ethernet frame
    • B、 The packet is encapsulated with a 26 byte header and a 4 byte FCS
    • C、 The protocol uses point-to-multipoint connectivity
    • D、 The protocol uses point-to-point connectivity
    • E、 The IEEE 802.1Q frame uses multicast destination of 0x01-00-0c-00-00
    • F、 The IEEE 802.1Q frame retains the original MAC destination address

    正确答案:A,D,F

  • 第15题：

    Which of the following statements is correct regarding a hybridcrypto system？（）

    • A、 uses symmetric crypto for keys distribution
    • B、 uses symmetric crypto for proof of origin
    • C、 uses symmetric crypto for fast encrypted/decryption
    • D、 uses asymmetric crypto for message confidentiality
    • E、 uses symmetric crypto to transmit the asymmetric keys that is thenused to encrypt a session

    正确答案:C

  • 第16题：

    Which of these statements is correct regarding SSO and Cisco NSF？（）

    • A、 Utilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.
    • B、 Utilizing SSO in Layer 3 environments can reduce outages to one to three seconds.
    • C、 Distribution switches are single points of failure causing outages for the end devices.
    • D、 Utilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than onesecond.
    • E、 NSF and SSO with redundant supervisors have the most impact on outages at the accesslayer.

    正确答案:E

  • 第17题：

    Which of these statements is correct regarding SSO and Cisco NSF?（）

    • A、Utilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.
    • B、Utilizing SSO in Layer 3 environments can reduce outages to one to three seconds.
    • C、Distribution switches are single points of failure causing outages for the end devices.
    • D、Utilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than one second.
    • E、NSF and SSO with redundant supervisors have the most impact on outages at the access layer.

    正确答案:E

  • 第18题：

    Which two statements regarding JUNOS architecture are correct？（）

    • A、The Routing Engine handles all exception traffic.
    • B、The Routing Engine synchronizes the route table with the PFE
    • C、The Routing Engine is hot-pluggable.
    • D、The Routing Engine controls the PFE

    正确答案:C,D

  • 第19题：

    多选题
    Which three statements are correct about Rate Limiters? （）(Choose three.)
    A

    one-rate rate limiters

    B

    two-rate rate limiters

    C

    two-rate rate limiters is the default

    D

    one-rate rate limiters is the default

    E

    there is no default it must be configured


    正确答案： E,A
    解析： 暂无解析

  • 第20题：

    单选题
    You need to connect two Company core switches via an ISL trunk.  Which statement is true  regarding the configuration of ISL trunks？ （）
    A

     A Catalyst switch cannot have ISL and IEEE 802.1q trunks enabled.

    B

     All Catalyst switches support ISL trunking.

    C

     A Catalyst switch will report giants if one side is configured for ISL while the other side is not.

    D

     ISL trunking requires that native VLANs match.

    E

     None of the other alternatives apply


    正确答案： B
    解析： 暂无解析

  • 第21题：

    多选题
    Identify three correct statements regarding Oracle E-Business Suite.（） (Choose three.)
    A

    It can run entirely on the Internet.

    B

    A minimum of two modules needs to be implemented for an organization.

    C

    It is engineered to work as an integrated system on a single IT infrastructure.

    D

    It supports multi-directional flows of business information within an organization.


    正确答案： B,A
    解析： 暂无解析

  • 第22题：

    单选题
    Which statements about 802.1Q trunking in Secure Network Foundation Design Guide for Single Site Deployments are correct？（）
    A

    The Cisco Control VLAN carries only Layer 2 control traffic

    B

    802.1Q trunking is used between the access switch and the router

    C

    There is no 802.1Q trunking used in these designs

    D

    When 802.1Q trunks are configured， they are also called Native VLANs

    E

    Trunking Ensures that traffic from only one VLAN is carried on that trunk


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    Which three of these statements about Dynamic Trunking Protocol are correct？（）
    A

    It supports autonegotiation for both ISL and IEEE 802.1Q trunks.

    B

    It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.

    C

    It is a point-to-multipoint protocol.

    D

    It is a point-to-point protocol.

    E

    It is not supported on private VLAN ports or tunneling ports.


    正确答案： D,E
    解析： 暂无解析

  • 第24题：

    单选题
    A switch port on TK1 is being configured to support 802.1Q trunking.  Which of the following are true about 802.1Q trunking？（）
    A

    Both switches must be in the same VTP domain.

    B

    The encapsulation type of both ends of the trunk does not have to match.

    C

    The native VLAN on both ends of the trunk must be VLAN 1.

    D

    802.1Q trunking can only be configured on a Layer 2 port.

    E

    In 802.1Q trunking， all VLAN packets are tagged on the trunk link， except the native VLAN.


    正确答案： A
    解析： 暂无解析

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