VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How

题目

VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?（）

A. provide service internetworking

B. support transparency for Layer 2 frames

C. indicate destination as a connection identifier

D. map to the DLCI in service internetworking

相似考题

1.VLAN的Trunk实现采用Frame－Tagging()方式,目前常用的两个标准分别是()和()。

2.The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?()A.1B.100C.2048D.4096

3.You would like to view all Fast Ethernet interfaces currently using VLAN tagging and the specific VLANs each interface is using.Which CLI command displays this information?()A.AB.BC.CD.D

4.You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?A．They are used to find the best path through a network.B．They allow the exchange of filtering tables.C．They specify different implementations of the Spanning-Tree Protocol.D．They allow the exchange of routing tablesE．They provide inter-switch VLAN communication.

更多“VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify ”相关问题

  • 第1题：

    Which statement is correct about logical units on Juniper Router interfaces?()

    A.Logical units are used only when a Layer 2 identifier is present such as a VLAN

    B.A logical unit of 0 is required when using a frame-relay DLCI

    C.A logical unit is always required

    D.Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.


    参考答案：C

  • 第2题：

    Which of following VLAN frame encapsulation types are configurable on a Cisco switch?（）

    • A、VTP
    • B、802.1Q
    • C、LLC
    • D、ISL
    • E、CDP
    • F、PAP

    正确答案:B,D

  • 第3题：

    The Cisco MDS 9000 Series Multilayer SAN Switches can help lower the total cost of ownership of the most demanding storage environments. By combining a robust and flexible hardware architecture with multiple layers of network and storage-management intelligence, the Cisco MDS 9000 Series helps you build highly available, scalable storage networks with advanced security and unified management.What method does the Cisco MDS 9000 Series use to support trunking?（）

    • A、ISL
    • B、VLAN Trunk
    • C、VoQ
    • D、Enhanced ISL

    正确答案:D

  • 第4题：

    What is a characteristic of ISL and 802.1q frame tagging in a switched LAN environment?（）

    • A、They are used to find the best path through a network.
    • B、They allow the exchange of filtering tables.
    • C、They specify different implementations of the Spanning-Tree Protocol.
    • D、They allow the exchange of routing tables
    • E、They provide inter-switch VLAN communication.

    正确答案:E

  • 第5题：

    VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?（）

    • A、provide service internetworking
    • B、support transparency for Layer 2 frames
    • C、indicate destination as a connection identifier
    • D、map to the DLCI in service internetworking

    正确答案:C

  • 第6题：

    You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one？（）

    • A、Both support normal and extended VLAN ranges.
    • B、ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard.
    • C、ISL encapsulates the original frame.
    • D、Both support native VLANs.
    • E、802.1Q does not encapsulate the original frame.

    正确答案:D

  • 第7题：

    A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in order for this to occur?（）

    • A、The switch that will share the VLAN information must be in the VTP Server mode.
    • B、The switches must be in the same VTP domain.
    • C、The switch that will share the VLAN information must be configured as the root bridge.
    • D、The switches must be configured to use the same VTP version.
    • E、The switches must be configured to use the same STP version.
    • F、The switches must be configured to use the same type of ID tagging.
    • G、The switches must be connected over VLAN trunks.

    正确答案:A,B,F

  • 第8题：

    A server is configured with two network cards. To utilize the band width of both network cards at the same time without assigning more than one IP address，which of the following load balancing techniques should be used？（）

    • A、 Clustering
    • B、 NIC teaming
    • C、 OSPF
    • D、 VLAN tagging

    正确答案:B

  • 第9题：

    多选题
    Which of following VLAN frame encapsulation types are configurable on a Cisco switch?（）
    A

    VTP

    B

    802.1Q

    C

    LLC

    D

    ISL

    E

    CDP

    F

    PAP


    正确答案： E,D
    解析： 暂无解析

  • 第10题：

    单选题
    Which capabilities does the Cisco RFID-Ready Network support？（）
    A

     retrieval and processing of information that is gathered from tagging，printing，labeling，and reader systems

    B

     access to enterprise networks when in different service areas

    C

     standards-based communications over multiple media types

    D

     large enterprises that are primarily fitted with optical networking


    正确答案： D
    解析： 暂无解析

  • 第11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： E,B
    解析： 暂无解析

  • 第12题：

    多选题
    Which two statements are correct regarding units in JUNOS?（）
    A

    Units in JUNOS are always required for any interface configured with logical addresses such as IP and IPv6.

    B

    Units in JUNOS are only required when you are configuring sub-interfaces for inter-VLAN routing.

    C

    Unit numbers must match the DLCI or VCI numbers configured on the interface.

    D

    Unit 0 is the only value allowed on interfaces running HDLC, PPP, or for Ethernet interfaces not doing VLAN-tagging.


    正确答案： A,D
    解析： 暂无解析

  • 第13题：

    The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）

    A. The servers have not had VLAN tagging enabled on their NICs.

    B. Speed and duplex have not been set.

    C. VLAN tagging was not set on the trunk.

    D. The servers have been connected with CAT5 cable.


    参考答案：B

  • 第14题：

    Which statement is most correct regarding vNICs and VLANs?（）

    • A、only the default vlan has traffic that is tagged
    • B、All vNICs have to be associated with one or more VLANs except for the default vlan
    • C、vlan must be configured before configuring them into a vNIC
    • D、Tagging is done by the operating system NIC if the flag is set to tag traffic

    正确答案:C

  • 第15题：

    Which capabilities does the Cisco RFID-Ready Network support？（）

    • A、 retrieval and processing of information that is gathered from tagging，printing，labeling，and reader systems
    • B、 access to enterprise networks when in different service areas
    • C、 standards-based communications over multiple media types
    • D、 large enterprises that are primarily fitted with optical networking

    正确答案:A

  • 第16题：

    VLAN tagging所遵照的规范是IEEE的（）.


    正确答案:802.1q

  • 第17题：

    Which protocol provides a method of sharing VLAN configuration information between two Cisco switch？（）

    • A、VTP
    • B、802.1Q
    • C、RSTP
    • D、STP

    正确答案:A

  • 第18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19题：

    A server is configured with two network cards. To utilize the bandwidth of both network cards at the same time without assigning more than one IP address, which of the following load balancing techniques should be used?（）

    • A、Clustering
    • B、NIC teaming
    • C、OSPF
    • D、VLAN tagging

    正确答案:B

  • 第20题：

    单选题
    The Cisco MDS 9000 Series Multilayer SAN Switches can help lower the total cost of ownership ofthe most demanding storage environments. By combining a robust and flexible hardwarearchitecture with multiple layers of network and storage-management intelligence， the Cisco MDS 9000 Series helps you build highly available， scalable storage networks with advanced securityand unified management. What method does the Cisco MDS 9000 Series use to support trunking？（）
    A

     ISL

    B

     VLAN Trunk

    C

     VoQ

    D

     Enhanced ISL


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    A server is configured with two network cards. To utilize the band width of both network cards at the same time without assigning more than one IP address，which of the following load balancing techniques should be used？（）
    A

     Clustering

    B

     NIC teaming

    C

     OSPF

    D

     VLAN tagging


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Which statement is correct about logical units on Juniper Router interfaces?（）
    A

    Logical units are used only when a Layer 2 identifier is present such as a VLAN

    B

    A logical unit of 0 is required when using a frame-relay DLCI

    C

    A logical unit is always required

    D

    Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which protocol provides a method of sharing VLAN configuration information between two Cisco switch?（）
    A

    VTP

    B

    802.1Q

    C

    RSTP

    D

    STP


    正确答案： B
    解析： 暂无解析

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