多选题You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）Aafter the subscriber is unavailable for 10 minutesBwhen the subscriber is ava

题目
多选题
You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）
A

after the subscriber is unavailable for 10 minutes

B

when the subscriber is available

C

after the subscriber is unavailable for after an hour

D

are available until the specified time elapses

E

are expired instantly

相似考题

1.你正在创建一个处理 XML 文档的应用。其 XML 文档格式如下:在你的应用中,你已经装入 XML 文档到一个名为 subscriber 的对象中。请问,下面那一个代 码正确的得到 phone 属性的值?()A.subscriber.DocumentElement.Attributes("phone").ValueB.subscriber.DocumentElement.ChildNodes[2].ValueC.subscriber.FirstChild.Attributes("phone").ValueD.subscriber.GetElementById("phone").ValueE.subscriber.DocumentElement.GetAttributeNode("phone").Value

2.Which two statements are true regarding L2TP? ()(Choose two.)A. Tunnels are initiated by the LACB. Tunnels are initiated by the LNSC. By default, subscriber authentication occurs on the LNSD. By default, subscriber authentication occurs on the LAC

3.Which configuration command causes a PPPoE subscriber to be connected to a captive portal?()A. urlB. motmC. acNameD. sessions

4.How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?()A.It monitors messages from the external server and updates the routing table as needed.B.It maintains the leases for the DHCP server and reassigns addresses to new subscribers.C.It sends keep alives to the subscriber and makes the address available when the subscriber stops responding.D.It sends keep alives to the subscriber and removes the host route when the subscriber stops responding.

更多“多选题You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）Aafter the subscriber is unavailable for 10 minutesBwhen the subscriber is ava”相关问题

  • 第1题：

    When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? ()(Choose two.)

    A. PPP session ID

    B. subscriber name

    C. source MAC address

    D. destination MAC address


    参考答案：A, C

  • 第2题：

    In a DSL network,which device terminates the PPP over Ethernet subscriber’s two－wire phone line?()

    A.RAS

    B.DSLAM

    C.ATMswitch

    D.RADIUSserver


    参考答案：B

  • 第3题：

    下列选项哪一个由EIR检查()。

    A.The subscription

    B.The telephone

    C.The subscriber category


    参考答案：B

  • 第4题：

    You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for a financial services company. Replication is configured between two SQL Server 2005 computers， and the servers are respectively named SQL1 and SQL2. Real-time transactional data is stored by the SQL1. And SQL2 is utilized for reporting. The data on SQL01 should not be changed by SQL2. The publication contains a large amount of data. Since you are the database administrator， you need to make sure that data is replicated from SQL1 to SQL2 in as near real-time as possible to confirm accurate reporting during replication. In addition， you need to make sure that this data is replicated securely.  Which action should be performed？（）

    • A、Snapshot replication should be set on SQL1. And then SQL2 should be set as a standard subscriber for a standard subscription.
    • B、Transactional replication should be set on SQL1. And then， SQL2 should be set as a standard subscriber for a standard subscription.
    • C、Merge replication should be set on SQL1. And then SQL2 should be set as a standard subscriber for an updateable subscription.
    • D、Transactional replication should be set on SQL1. And then， SQL2 should be set as a standard subscriber for an updateable subscription.

    正确答案:B

  • 第5题：

    Which configuration command causes a PPPoE subscriber to be connected to a captive portal?（）

    • A、url
    • B、motm
    • C、acName
    • D、sessions

    正确答案:A

  • 第6题：

    请选出移动终端进行位置更新操作的MAP信令正确信令顺序（）a.Insert subscriber data（Request）b.Insert subscriber data（Response）c.Update Location（Request）d.Update Location（Response）e.Send Parameters（Request）f.Send Parameters（Response）

    • A、abcdef
    • B、cabefd
    • C、efcabd
    • D、cefabd

    正确答案:C

  • 第7题：

    IMSI（International Mobile Subscriber Identity）存在于哪些设备中（）

    • A、SIM
    • B、VLR
    • C、HLR
    • D、BSC

    正确答案:A,B,C

  • 第8题：

    What two things happen when the CRS Publisher Database on an HRDB expansion server fails?（）

    • A、All call processing immediately begins using the CRS Subscriber Database. 
    • B、Calls in queue are dropped. 
    • C、Agent calls are dropped. 
    • D、Agents are automatically logged out. 
    • E、CRS configuration changes are blocked until the CRS Publisher Database is restored and synchronized with the CRS Subscriber Database. 
    • F、Configuration changes are buffered until the CRS Publisher Database is restored.

    正确答案:A,E

  • 第9题：

    How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?（）

    • A、It monitors messages from the external server and updates the routing table as needed.
    • B、It maintains the leases for the DHCP server and reassigns addresses to new subscribers.
    • C、It sends keep alives to the subscriber and makes the address available when the subscriber stops responding.
    • D、It sends keep alives to the subscriber and removes the host route when the subscriber stops responding.

    正确答案:A

  • 第10题：

    Which two statements are true regarding L2TP? （）(Choose two.)

    • A、Tunnels are initiated by the LAC
    • B、Tunnels are initiated by the LNS
    • C、By default, subscriber authentication occurs on the LNS
    • D、By default, subscriber authentication occurs on the LAC

    正确答案:A,C

  • 第11题：

    You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）

    • A、after the subscriber is unavailable for 10 minutes
    • B、when the subscriber is available
    • C、after the subscriber is unavailable for after an hour
    • D、are available until the specified time elapses
    • E、are expired instantly

    正确答案:B,D

  • 第12题：

    多选题
    Which two statements are true regarding L2TP? （）(Choose two.)
    A

    Tunnels are initiated by the LAC

    B

    Tunnels are initiated by the LNS

    C

    By default, subscriber authentication occurs on the LNS

    D

    By default, subscriber authentication occurs on the LAC


    正确答案： C,D
    解析： 暂无解析

  • 第13题：

    Which CLI command displays the currently connected PPPoA subscribers?()

    A. show users

    B. show subscribers

    C. show aaa subscriber

    D. show connected subscriber


    参考答案：B

  • 第14题：

    Which of the following is equipment provided by the telephone company that provides remotediagnostic and loopback services for subscriber lines?()

    A. 66 block

    B. Demarc

    C. Smart jack

    D. 110 block


    参考答案：C

  • 第15题：

    subscriber（或user）terminal的中文含义是（）


    正确答案:用户终端

  • 第16题：

    When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? （）(Choose two.)

    • A、PPP session ID
    • B、subscriber name
    • C、source MAC address
    • D、destination MAC address

    正确答案:A,C

  • 第17题：

    IMSI (International Mobile Subscriber Identity)的结构包含（）

    • A、MSIN
    • B、MCC
    • C、CC
    • D、MNC

    正确答案:A,B,D

  • 第18题：

    A subscriber makes a two-minute call and a four-minute call during the busy hour. How much traffic does he generate for that hour? （）

    • A、33 millierlangs
    • B、66 millierlangs
    • C、100 millierlangs
    • D、10 millierlangs
    • E、25millierlangs

    正确答案:C

  • 第19题：

    下列选项哪一个由EIR检查（）。

    • A、The subscription
    • B、The telephone
    • C、The subscriber category

    正确答案:B

  • 第20题：

    Which of the following is equipment provided by the telephone company that provides remotediagnostic and loopback services for subscriber lines?（）

    • A、66 block
    • B、Demarc
    • C、Smart jack
    • D、110 block

    正确答案:C

  • 第21题：

    Which CLI command displays the currently connected PPPoA subscribers?（）

    • A、show users
    • B、show subscribers
    • C、show aaa subscriber
    • D、show connected subscriber

    正确答案:B

  • 第22题：

    In a DSL network，which device terminates the PPP over Ethernet subscriber’s two-wire phone line？（）

    • A、RAS
    • B、DSLAM
    • C、ATMswitch
    • D、RADIUSserver

    正确答案:B

  • 第23题：

    多选题
    What two things happen when the CRS Publisher Database on an HRDB expansion server fails?（）
    A

    All call processing immediately begins using the CRS Subscriber Database.

    B

    Calls in queue are dropped.

    C

    Agent calls are dropped.

    D

    Agents are automatically logged out.

    E

    CRS configuration changes are blocked until the CRS Publisher Database is restored and synchronized with the CRS Subscriber Database.

    F

    Configuration changes are buffered until the CRS Publisher Database is restored.


    正确答案： B,C
    解析： 暂无解析

  • 第24题：

    多选题
    You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）
    A

    after the subscriber is unavailable for 10 minutes

    B

    when the subscriber is available

    C

    after the subscriber is unavailable for after an hour

    D

    are available until the specified time elapses

    E

    are expired instantly


    正确答案： A,D
    解析： 暂无解析

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