多选题A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）AIn a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 ad

题目
多选题
A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）
A

In a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 address

B

In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the2002：1315：4463：1：：/64 IPv6 address

C

In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/48IPv6 address

D

In a 6to4 tunnel， the first two bytes of the IPv6 address will be locally derived and the next twobytes will be the hexadecimal equivalent of the IPv4 address

E

In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/16IPv6 address

相似考题

1.Your company is designing its network. The network will use an IPv6 prefix of 2001:DB8:BBCC:0000::/53.You need to identify an IPv6 addressing scheme that will support 2000 subnets.Which network mask should you use？（）A. /61B. /62C. /63D. /64

2.Refer to the exhibit. Which interoperability technique implemented on the dual - stack routers would allow connectivity between IPv6 sites across automatic created tunnels using the 2002::/16 prefix? （）A. Dual StackB. NAT - PTC. 6to4 tunnelD. GRE tunnelE. ISATAP tunnel

3.Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?()A. An automatic 6to4 tunnel does not req uire dual - stack (IPv4 and IPv6) routers at the tunnel endpoints.B. An automatic 6to4 tunnel allows multiple IPv4 destinations.C. A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations.D. A manually configured IPv6 in IPv4 tunnel does not require dual- stack (IPv4 and IPv6) routers at the tunnel endpoints.

4.A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A. WEP encryptionB. Channel rotationC. Disable SSIDD. WPA encryption

更多“A Company is using 6to4 tunnels in their IPv6 network. Which”相关问题

  • 第1题：

    Your company plans on migrating their network from IPv4 to IPv6 in the near future. Which three techniques can be used to transition from IPv4 to IPv6?()

    A. Dual stack

    B. NAT

    C. Flow label

    D. Mobile IP

    E. 6to4 tunneling

    F. Anycast

    G. MBGP


    参考答案：A, B, E

  • 第2题：

    A company is using 6to4 tunneling within their IPv6 network. Which two statements about this kindof tunneling are accurate？（）

    • A、6to4 is a manual tunnel method
    • B、Prepending a reserved IPv6 code to the hexadecimal representation of 192.168.0.1 facilitates6to4 tunneling
    • C、Each 6to4 site receives a /48 prefix in a 6to4 tunnel
    • D、2002：：/48 is the address range specifically assigned to 6to4
    • E、Prepending 0x2002 with the IPv4 address creates an IPv6 address that is used in 6to4tunneling

    正确答案:C,E

  • 第3题：

    A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）

    • A、In a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 address
    • B、In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the2002：1315：4463：1：：/64 IPv6 address
    • C、In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/48IPv6 address
    • D、In a 6to4 tunnel， the first two bytes of the IPv6 address will be locally derived and the next twobytes will be the hexadecimal equivalent of the IPv4 address
    • E、In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/16IPv6 address

    正确答案:A,C

  • 第4题：

    Which statement is true concerning 6to4 tunneling?（）

    • A、The edge routers can use any locally configured  IPv6 address.
    • B、Hosts and routers inside a 6to4 site will need a special code.
    • C、An edge router must use IPv6 address of 2002::/16 in its prefix.
    • D、IPv4 traffic is encapsulated with an IPv6 header.

    正确答案:C

  • 第5题：

    Which two statements about DS-Lite are true？（）

    • A、IPv4 packets are carried over IPv6 tunnels to the LSN while IPv6 traffic is forwarded natively.
    • B、Ipv6 packets are carried over IPv4 tunnels to the LSN while IPv4 traffic is forwards natively.
    • C、The LSN performs NAT44 on private IPv4 source addresses.
    • D、DS-Lite does not perform any address translation.

    正确答案:A,C

  • 第6题：

    You work as the IT professional in an international company which is named wiikigo. You are experienced in implementing and administering a network operating system. You are specialized in configuring IP addressing and services. Configuring name resolution and network access and so on.Your company is desigiing its network. The network will use an IPv6 prefix of 2001:DB8: BBCC:0000::/53. You have to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use?（）

    • A、You should use /63.
    • B、You should use /64.
    • C、You should use /61.
    • D、You should use /62.

    正确答案:B

  • 第7题：

    多选题
    The answers each list a tunnel method and two consecutive IPv6 address quartets.Which answers identify a tunneling method that relies on an IPv4 address to be embedded into an IPv6 address, within the correct quartets listed?（）
    A

    Automatic 6to4, quartets 2 and 3

    B

    Automatic 6to4, quartets 7 and 8

    C

    ISATAP, quartets 2 and 3

    D

    ISATAP, quartets 7 and 8


    正确答案： B,A
    解析： 暂无解析

  • 第8题：

    单选题
    Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）
    A

    6PE feature is supported over tunnels other than RSVP-TE tunnels

    B

    Core MPLS routers are supporting IPv6 ONLY

    C

    6PE feature is not supported over tunnels other than RSVP-TE tunnels

    D

    Core MPLS routers are supporting IPv4 only


    正确答案： D
    解析： 暂无解析

  • 第9题：

    多选题
    A company is using 6to4 tunneling within their IPv6 network. Which two statements about this kindof tunneling are accurate？（）
    A

    6to4 is a manual tunnel method

    B

    Prepending a reserved IPv6 code to the hexadecimal representation of 192.168.0.1 facilitates6to4 tunneling

    C

    Each 6to4 site receives a /48 prefix in a 6to4 tunnel

    D

    2002：：/48 is the address range specifically assigned to 6to4

    E

    Prepending 0x2002 with the IPv4 address creates an IPv6 address that is used in 6to4tunneling


    正确答案： E,D
    解析： 暂无解析

  • 第10题：

    多选题
    A Company is using 6to4 tunnels in their IPv6 network. Which two statements are true about thesetunnels？（）
    A

    In a 6to4 tunnel， the first two bytes of the IPv6 address will be 0x2002 and the next four byteswill be the hexadecimal equivalent of the IPv4 address

    B

    In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the2002：1315：4463：1：：/64 IPv6 address

    C

    In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/48IPv6 address

    D

    In a 6to4 tunnel， the first two bytes of the IPv6 address will be locally derived and the next twobytes will be the hexadecimal equivalent of the IPv4 address

    E

    In a 6to4 tunnel， the IPv4 address 192.168.99.1 would be converted to the 2002：c0a8：6301：：/16IPv6 address


    正确答案： A,C
    解析： 暂无解析

  • 第11题：

    单选题
    Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?（）
    A

    dual stack

    B

    dynamic

    C

    Teredo

    D

    Manual 6to4


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Two islands of IPv6 networks that are running ISIS （IPv6 IGP） must be connected using a tunnel over anIPv4 network. Which tunneling method can be used to achieve this goal？（）
    A

    GRE tunnels

    B

    automatic 6 to 4 tunnels

    C

    ISATAP tunnels

    D

    manual tunnels （RFC 2893）


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which name describes an IPV6 host－enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?()

    A.dual stack

    B.dynamic

    C.Teredo

    D.Manual 6to4


    参考答案：C

  • 第14题：

    Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?（）

    • A、An automatic 6to4 tunnel does not req uire dual - stack (IPv4 and IPv6) routers at the tunnel endpoints.
    • B、An automatic 6to4 tunnel allows multiple IPv4 destinations.
    • C、A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations.
    • D、A manually configured IPv6 in IPv4 tunnel does not require dual- stack (IPv4 and IPv6) routers at the tunnel endpoints.

    正确答案:B

  • 第15题：

    While using a packet analyzer， you notice four additional bytes being added to the packets in the  Company network.  Which protocol inserts a four byte tag into the Ethernet frame and recalculates  CRC value？  （）

    • A、 DTP
    • B、 VTP
    • C、 802.1Q
    • D、 ISL
    • E、 None of the other alternatives apply

    正确答案:C

  • 第16题：

    Which of these statements best describes the major difference between an IPv4-compatible tunnel and a 6to4 tunnel？ （）

    • A、 An IPv4-compatible tunnel is a static tunnel， but an 6to4 tunnel is a semiautomatic tunnel.
    • B、 The deployment of a IPv4-compatible tunnel requires a special code on the edge routers， but a 6to4 tunnel does not require any special code.
    • C、 An IPv4-compatible tunnel is typically used only between two IPv6 domains， but a 6to4 tunnel is used to connect to connect two or more IPv6 domains.
    • D、 For an IPv4-compatible tunnel， the ISP assigns only IPv4 addresses for each domain， but for a 6to4 tunnel， the ISP assigns only IPv6 addresses for each domain.

    正确答案:C

  • 第17题：

    Your company plans on migrating their network from IPv4 to IPv6 in the near future. Which three techniques can be used to transition from IPv4 to IPv6？（）

    • A、Dual stack
    • B、NAT
    • C、Flow label
    • D、Mobile IP
    • E、6to4 tunneling
    • F、Anycast
    • G、MBGP

    正确答案:A,B,E

  • 第18题：

    单选题
    A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）
    A

    WEP encryption

    B

    Channel rotation

    C

    Disable SSID

    D

    WPA encryption


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    While using a packet analyzer， you notice four additional bytes being added to the packets in the  Company network.  Which protocol inserts a four byte tag into the Ethernet frame and recalculates  CRC value？  （）
    A

     DTP

    B

     VTP

    C

     802.1Q

    D

     ISL

    E

     None of the other alternatives apply


    正确答案： E
    解析： 暂无解析

  • 第20题：

    单选题
    You are the administrator of your company’s network. Using Windows Installer packages， you want to install customized versions of Microsoft Excel on different departments in the company. Which type of file should you apply to the installation database？（）
    A

    msi

    B

    mst

    C

    zap

    D

    zip


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Which functionality is required within an IP router that is situated at the boundary of an  IPv4 network and an IPv6 network to allow communication between IPv6- only and IPv4 - only nodes?（）
    A

    Autoconfiguration

    B

    Automatic 6to4 Tunnel

    C

    Automatic 6to4 Relay

    D

    Network Address Translator - Protocol Translator (NAT - PT)

    E

    Intrasite Automatic T unnel Address Protocol (ISATAP)


    正确答案： A
    解析： 暂无解析

  • 第22题：

    多选题
    In IPv6 network, an IPv6 overlay tunnel is required to communicate with isolated IPv6 networks across the existing IPv4 infrastructurE. There are currently fiv e IPv6 overlay tunnel types. Which three IPv6 overlay tunnel statements are true？（）
    A

    Overlay tunnels can only be configured between border routers capable of supporting IPv4 and IPv6.

    B

    An manual overlay tunnel supports point - to - multipo int tunnels capable of carrying IPv6 and Connectionless Network Service (CLNS) packets.

    C

    Overlay tunneling encapsulates IPv6 packets in IPv4 packets for delivery across an IPv4 infrastructure.

    D

    Overlay tunnels can be configured between border route rs or between a border router and a host capable of supporting IPv4 and IPv6.

    E

    Cisco IOS supports manual, generic routing encapsulation (GRE), IPv4 - compatible, 6to4, and Intra - Site Automatic Tunnel Addressing Protocol (ISATAP) overlay tunneling mechan isms.

    F

    Cisco IOS supports manual, generic routing encapsulation (GRE), IPv6 - compatible, 4to6, and Multiprotocol Label Switching (MPLS) overlay tunneling mechanisms.


    正确答案： F,B
    解析： 暂无解析

  • 第23题：

    单选题
    Your company is designing its network. The network will use an IPv6 prefix of 2001:DB8:BBCC:0000::/53.You need to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use？（）
    A

    /61

    B

    /62

    C

    /63

    D

    /64


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    Which of these statements best describes the major difference between an IPv4-compatible tunnel and a 6to4 tunnel？（）
    A

    An IPv4-compatible tunnel is a static tunnel， but an 6to4 tunnel is a semiautomatic tunnel.

    B

    The deployment of a IPv4-compatible tunnel requires a special code on the edge routers， but a 6to4 tunnel does not require any special code.

    C

    An IPv4-compatible tunnel is typically used only between two IPv6 domains， but a 6to4 tunnel is used to connect to connect two or more IPv6 domains.

    D

    For an IPv4-compatible tunnel， the ISP assigns only IPv4 addresses for each domain， but for a 6to4 tunnel， the ISP assigns only IPv6 addresses for each domain.


    正确答案： C
    解析： 暂无解析

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