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Which two link protocols are used to carry multiple VLANs over a single link?()A.VTPB.802.1qC.IGPD.ISLE.802.3u

题目
Which two link protocols are used to carry multiple VLANs over a single link?()

A.VTP

B.802.1q

C.IGP

D.ISL

E.802.3u

相似考题

1.Which CLI command is used to see the current OSPF link－state database?()A. show ospf databaseB. show ospf neighborC. show protocols ospfD. show ospf link-state

2.What are two enhancements that OSPFv3 supports over OSPFv2? ()A.It requires the use of ARP.B.It can support multiple IPv6 subnets on a single link.C.It supports up to 2 instances of OSPFv3 over a common link.D.It routes over links rather than over networks.

3.When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。A.no VLANsB.all VLANsC.only VLANs 1 - 64D.only the VLANs that are specified when creating the trunk

4.What is the purpose of the cisco Vlan Trunking protocol?()A. to provide a mechanism to dynamically assign vlan membership to switch portsB. to allow traffic to be carried from multiple vlans over a single link between switchesC. to allow native vlan information to be carried over a trunk linkD. to provide a mechanism to manually assign vlan membership to switch portsE. to allow for managing the additions,deletions,and changes of vlans between switchs

参考答案和解析
参考答案：B, D
更多“Which two link protocols are used to carry multiple VLANs over a single link?() ”相关问题

  • 第1题：

    If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）

    • A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor link
    • B、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchanged
    • C、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor door
    • D、A SHAM link is part of OSPF network of MPLS-VPN provider

    正确答案:A,B

  • 第2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3题：

    When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link（）。

    • A、By default, all defined VLANs are allowed on the trunk.
    • B、Each single VLAN, or VLAN range, must be specified with the switchport mode command.
    • C、Each single VLAN, or VLAN range, must be specified with the vtp domain command.
    • D、Each single VLAN, or VLAN range, must be specified with the vlan database command.

    正确答案:A

  • 第4题：

    Which two statements are correct regarding Flex Links？ （）

    • A、 An interface can belong to multiple Flex Links.
    • B、 Flex Links operate only over single pairs of links.
    • C、 Flex Link pairs must be of the same interface type
    • D、 Flex Links automatically disable STP so no BPDUs are propagated
    • E、 Failover from active to standby on Flex Links takes less than a second

    正确答案:B,D

  • 第5题：

    What are two enhancements that OSPFv3 supports over OSPFv2? （）

    • A、It requires the use of ARP.
    • B、It can support multiple IPv6 subnets on a single link.
    • C、It supports up to 2 instances of OSPFv3 over a common link.
    • D、It routes over links rather than over networks.

    正确答案:B,D

  • 第6题：

    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。

    • A、no VLANs
    • B、all VLANs
    • C、only VLANs 1 - 64
    • D、only the VLANs that are specified when creating the trunk

    正确答案:B

  • 第7题：

    In which two environments would intra-partition parallelism be used? （）

    • A、Single database partition, single processor  
    • B、Single database partition, multiple processors  
    • C、Multiple database partitions, single processor  
    • D、Multiple database partitions, multiple processors

    正确答案:B,D

  • 第8题：

    多选题
    What are two enhancements that OSPFv3 supports over OSPFv2? （）
    A

    It requires the use of ARP.

    B

    It can support multiple IPv6 subnets on a single link.

    C

    It supports up to 2 instances of OSPFv3 over a common link.

    D

    It routes over links rather than over networks.


    正确答案： D,A
    解析： 暂无解析

  • 第9题：

    单选题
    Which statement about the Link Control Protocol （LCP） is true？（）
    A

    LCP is used for basic PPP link setup and operation.

    B

    LCP is used for PPP CHAP authentication.

    C

    LCP is used for PPP over ATM （PPPoA） setup.

    D

    LCP is used for PPP over Ethernet （PPPoE） setup.

    E

    LCP is used for PPP over Frame Relay （PPPoFR） setup


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are correct regarding IS-IS？（）
    A

    Routers maintain a single link-state database per area.

    B

    Routers maintain a separate Level 1 link-state database.

    C

    Routers maintain a separate Level 2 link-state database.

    D

    Routers maintain a single Level 1 link-state database per area.


    正确答案： C,B
    解析： 暂无解析

  • 第11题：

    单选题
    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?（）
    A

    no VLANs

    B

    all VLANs

    C

    only VLANs 1 - 64

    D

    only the VLANs that are specified when creating the trunk


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    What is the purpose of the cisco Vlan Trunking protocol?（）
    A

    to provide a mechanism to dynamically assign vlan membership to switch ports

    B

    to allow traffic to be carried from multiple vlans over a single link between switches

    C

    to allow native vlan information to be carried over a trunk link

    D

    to provide a mechanism to manually assign vlan membership to switch ports

    E

    to allow for managing the additions,deletions,and changes of vlans between switchs


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Virtual PortChannels （vPCs） allow links that are physically connected to two different Cisco switches to appear to a third downstream device as coming from a single device and as part of a single port channel. Which of the following are components of a Virtual PortChannel system？ （）

    • A、 Two peer devices： the vPC peers of which one is primary and one is secondary and are part of a vPC domain.
    • B、 A Layer 3 Gigabit Ethernet link called peer-keepalive link to resolve dual-active scenarios
    • C、 A redundant 10 Gigabit Ethernet PortChannel called a peer link to carry traffic from one system to the other when needed
    • D、 vPC member ports forming the PortChannel
    • E、 A dot1q trunk between the vPC peers
    • F、 A management port that can be used as peer-keepalive link to resolve dual-active scenarios.

    正确答案:A,B,C,D

  • 第14题：

    Which two statements are correct regarding IS-IS?（）

    • A、Routers maintain a single link-state database per area.
    • B、Routers maintain a separate Level 1 link-state database.
    • C、Routers maintain a separate Level 2 link-state database.
    • D、Routers maintain a single Level 1 link-state database across multiple areas.

    正确答案:B,C

  • 第15题：

    Which two link protocols are used to carry multiple VLANs over a single link?（）

    • A、VTP
    • B、802.1q
    • C、IGP
    • D、ISL
    • E、802.3u

    正确答案:B,D

  • 第16题：

    Which statement about the Link Control Protocol （LCP） is true？（）

    • A、LCP is used for basic PPP link setup and operation.
    • B、LCP is used for PPP CHAP authentication.
    • C、LCP is used for PPP over ATM （PPPoA） setup.
    • D、LCP is used for PPP over Ethernet （PPPoE） setup.
    • E、LCP is used for PPP over Frame Relay （PPPoFR） setup

    正确答案:A

  • 第17题：

    Which two routing protocols support MPLS traffic engineering link information distribution？ （）

    • A、OSPF
    • B、BGP
    • C、RIP version 2
    • D、IS-IS
    • E、EIGRP

    正确答案:A,D

  • 第18题：

    What is the purpose of the cisco Vlan Trunking protocol?（）

    • A、to provide a mechanism to dynamically assign vlan membership to switch ports
    • B、to allow traffic to be carried from multiple vlans over a single link between switches
    • C、to allow native vlan information to be carried over a trunk link
    • D、to provide a mechanism to manually assign vlan membership to switch ports
    • E、to allow for managing the additions,deletions,and changes of vlans between switchs

    正确答案:E

  • 第19题：

    单选题
    Which CLI command is used to see the current OSPF link-state database?（）
    A

    show ospf database

    B

    show ospf neighbor

    C

    show protocols ospf

    D

    show ospf link-state


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Refer to the exhibit.All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?（）
    A

    The access link needs to be configured in multiple VLANs.

    B

    The link between the switches is configured in the wrong VLAN.

    C

    The link between the switches needs to be configured as a trunk.

    D

    VTP is not configured to carry VLAN information between the switches.

    E

    Switch IP addresses must be configured in order for traffic to be forwarded between the switches


    正确答案： D
    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
    Virtual PortChannels （vPCs） allow links that are physically connected to two different Cisco switches to appear to a third downstream device as coming from a single device and as part of a single port channel. Which of the following are components of a Virtual PortChannel system？ （）
    A

    Two peer devices： the vPC peers of which one is primary and one is secondary and are part of a vPC domain.

    B

    A Layer 3 Gigabit Ethernet link called peer-keepalive link to resolve dual-active scenarios

    C

    A redundant 10 Gigabit Ethernet PortChannel called a peer link to carry traffic from one system to the other when needed

    D

    vPC member ports forming the PortChannel

    E

    A dot1q trunk between the vPC peers

    F

    A management port that can be used as peer-keepalive link to resolve dual-active scenarios.


    正确答案： A,C
    解析： 暂无解析

  • 第23题：

    多选题
    Which two routing protocols support MPLS traffic engineering link information distribution？ （）
    A

    OSPF

    B

    BGP

    C

    RIP version 2

    D

    IS-IS

    E

    EIGRP


    正确答案： C,E
    解析： 暂无解析

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