When gateways are registering with a gatekeeper， the gatekeeper can be（）.A、On the same subnetB、On a remote LANC、In a different subnetD、Any of the above

题目

When gateways are registering with a gatekeeper， the gatekeeper can be（）.

  • A、On the same subnet
  • B、On a remote LAN
  • C、In a different subnet
  • D、Any of the above
相似考题

1.Firewalls appear primarily in two flavors: application level gateways and ()A、intranetB、extranetC、softwareD、proxy servers

2.Linux 系统中在下列 （60） 文件中指定了网络路由信息。（60）A．/etc/hostsB．/etc/networkC．/etc/resolv.confD．/etc/gateways

3.What is the purpose of the Spanning Tree Protocol (STP)?A．To prevent routing loopsB．To create a default routeC．To provide multiple gateways for hostsD．To maintain a loop-free Layer 2 network topologyE．To enhance the functions of SNMP

4.●Transport gateways connect byte streams in the transport layer．Application gateways allow interworking above (72) ．(72) A．network layerB．data link layerC．transport layerD．appfication layer

更多“When gateways are”相关问题

  • 第1题：

    Transport gateways connect byte streams in the transport layer. Application gateways allow interworking above

    A．network layer

    B．data link layer

    C．transport layer

    D．application layer


    正确答案：C

  • 第2题：

    Whichtwotriggersaremousemovementtriggers?()

    A.When-Mouse-Up

    B.When-Mouse-Move

    C.When-Mouse-Down

    D.When-Mouse-Click

    E.When-Mouse-Leave


    参考答案：B, E

  • 第3题：

    When does the warranty of the XIV Storage System start? ()

    A. when the order is placed

    B. when the product is shipped

    C. when the product is delivered

    D. when the product is installed


    参考答案：D

  • 第4题：

    ● Linux操作系统中，建立动态路由需要用到文件（33）。

    （33）

    A. /etc/hosts

    B. /etc/hostname

    C. /etc/resolv.conf

    D. /etc/gateways


    正确答案：D

  • 第5题：

    What are two reasons to implement H·323 gatekeepers？（）

    • A、 to eliminate the need for VoIP gateways
    • B、 to scale a VoIP installation with multiple gateways
    • C、 to provide call admission control and limit the number of simultaneous calls on the network 
    • D、 to meet the requirement to control H·323 gateways on a LAN
    • E、 to accept call requests and reduce the load on the gateway

    正确答案:B,C

  • 第6题：

    Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）

    • A、CDP
    • B、SNMP
    • C、DHCP
    • D、ARP
    • E、DNS
    • F、None of the above

    正确答案:C

  • 第7题：

    The nfsstat -c command shows zero badxid， but retrans and timeouts are sizeable， what is the most probable cause of the problem？（）

    • A、 Too many nfsd’s running
    • B、 Client and server with different buffer sizes
    • C、 Bridges， routers or gateways are receiving too many fragmentated packets
    • D、 Too few nfsd’s running

    正确答案:B

  • 第8题：

    单选题
    What is the purpose of Spanning Tree Protocol?（）
    A

    to prevent routing loops

    B

    to create a default route

    C

    to provide multiple gateways for hosts

    D

    to maintain a loop-free Layer 2 network topology

    E

    to enhance the functions of SNMP


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony？（）
    A

    Analog phones， connected to the PSTN， act as internal call agents if IP communication to the CallManager is lost.

    B

    An onsite gateway reroutes calls over the PSTN if IP communication to the CallManager is lost.

    C

    The IP phones can reroute calls over the PSTN if IP communication to the CallManager is lost.

    D

    Local voice gateways can assume the function of a call agent if IP communication to the CallManager is lost.

    E

    IP phones use an internal call agent if IP communication to the CallManager is lost.


    正确答案： A,E
    解析： 暂无解析

  • 第10题：

    单选题
    What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManager functionality？ （）
    A

    Cisco IOS gateways provide services such as address translation and network access control for the devices on the networl

    B

    Cisco IOS gateways provide services such as bandwidth management and accounting

    C

    Cisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networks

    D

    Cisco IOS gateways provide zone management for all registered endpoints in the network


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    建立动态路由需要用到的文件有（）。
    A

    /etc/hosts

    B

    /etc/HOSTNAME

    C

    /etc/resolv.conf

    D

    /etc/gateways


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    You need to implement a high availability design in the Company routed network.  Which protocol  allows for the automatic selection and simultaneous use of multiple available gateways as well as  automatic failover between those gateways？（）
    A

     VRRP

    B

     GLBP

    C

     IRDP

    D

     HSRP

    E

     None of the other alternatives apply


    正确答案： C
    解析： 暂无解析

  • 第13题：

    _____, water turns into ice.

    A、When freezing

    B、When frozen

    C、When it has been frozen

    D、When freezes to it


    参考答案：B

  • 第14题：

    WhichofthefollowingcustomerenvironmentsisaddressedbyIBMSystemStorageNseries gateways?()

    A.acustomerwithCIFS,NFSandGPFSrequirements

    B.acustomerwantingtonativelyimplementEasyTier

    C.acustomerwhohaslargeblocksequentialwriterequirements

    D.acustomerwhoneedstoconsolidatemultiplestoragecontrollersunderonemanagementinterface


    参考答案：D

  • 第15题：

    What is the purpose of Spanning Tree Protocol?()

    A. to prevent routing loops

    B. to create a default route

    C. to provide multiple gateways for hosts

    D. to maintain a loop-free Layer 2 network topology

    E. to enhance the functions of SNMP


    参考答案：D

  • 第16题：

    You need to implement a high availability design in the Company routed network.  Which protocol  allows for the automatic selection and simultaneous use of multiple available gateways as well as  automatic failover between those gateways？（）

    • A、 VRRP
    • B、 GLBP
    • C、 IRDP
    • D、 HSRP
    • E、 None of the other alternatives apply

    正确答案:B

  • 第17题：

    建立动态路由需要用到的文件有（）。

    • A、/etc/hosts
    • B、/etc/HOSTNAME
    • C、/etc/resolv.conf
    • D、/etc/gateways

    正确答案:D

  • 第18题：

    When does the warranty of the XIV Storage System start? （）

    • A、when the order is placed
    • B、when the product is shipped
    • C、when the product is delivered
    • D、when the product is installed

    正确答案:D

  • 第19题：

    单选题
    Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）
    A

    CDP

    B

    SNMP

    C

    DHCP

    D

    ARP

    E

    DNS

    F

    None of the above


    正确答案： E
    解析： 暂无解析

  • 第20题：

    单选题
    Which statement is true about the capabilities of a voice gateway router？（）
    A

    voice gateways with analog interfaces need a gatekeeper to convert analog signals into digital format before voice is encapsulated into IP packets

    B

    voice gateways need a gatekeeper to interconnect the VoIP networks the PSTN network

    C

    voice gateways with Cisco Unified CallManager Express （CME） can permanently act as a call agent for IP phones

    D

    voice gateways equipped with a DSP module can take the role of the call agent during WAN failure.


    正确答案： B
    解析： 暂无解析

  • 第21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22题：

    单选题
    All-in-one UTM security gateways are starting to displace routers in many small business networks. What does UTM stand for？（）
    A

     United Threat Monitor

    B

     Universal Threat Manager

    C

     Unified Threat Management

    D

     Ultimate Threat Monitoring


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    When gateways are registering with a gatekeeper， the gatekeeper can be（）.
    A

    On the same subnet

    B

    On a remote LAN

    C

    In a different subnet

    D

    Any of the above


    正确答案： A
    解析： 暂无解析

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