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单选题In BGP graceful restart, how does a peer router indicate the end of a route exchange?()A An open message with the E bit set.B An update message with the E bit set.C An open message with an end-of-RIB marker.D An update message with an end-of-RIB marker

题目
单选题
In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
A

An open message with the E bit set.

B

An update message with the E bit set.

C

An open message with an end-of-RIB marker.

D

An update message with an end-of-RIB marker.


相似考题
更多“单选题In BGP graceful restart, how does a peer router indicate the end of a route exchange?()A An open message with the E bit set.B An update message with the E bit set.C An open message with an end-of-RIB marker.D An update message with an end-of-RIB marker”相关问题
  • 第1题:

    In which two ways does the BGP graceful restart capability preserve prefix information during a restart?()

    • A、The peer router sends an end-of RIB message to the restarting router
    • B、The peer router immediately removes the BGP routes that it learned from the restarting router from its BGP routing table
    • C、The restarting router does not remove any stale prefixes after the timer for stale entries expires
    • D、The router establishes BGP sessions with other routers and relearns the BGP routes from other routers that are also capable of graceful restart. The restarting router waits to receive updates from the neighboring routers. When the neighboring routers send end-of-RIB messages to indicate that they are done sending updates, the restarting router starts sending its own updates
    • E、The restarting router removes any stale prefixes after the timer for stale entries expires

    正确答案:D,E

  • 第2题:

    You have an Organization 2010.Internal user named User1 sends a confidential message to another internal user named User2.User1 does not have any administrative privileges in theory. You need to ensure User1 can identify whether the message was successfully delivered?. What should you instruct User1 to do?()

    • A、View the message headers in the sent item folder
    • B、Open Microsoft Outlook and modify Read Receipt Settings
    • C、Open Microsoft Outlook and modify Delivery Receipt Settings
    • D、Open the ECP and select Organize E-Mail

    正确答案:C

  • 第3题:

    In which two ways does the BGP graceful capability preserve prefix information during a restart?()

    • A、The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.
    • B、The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates,the restarting router starts sending its own updates.
    • C、The peer router sends an end-of-RIB message to the restarting router.
    • D、The restarting router removes any stale prefixes after the timer for stale entries expires.
    • E、The restarting router does not remove any stale prefixes after the timer for stale entries expires.

    正确答案:B,D

  • 第4题:

    What is the MD5 algorithm used for?()

    • A、takes a fixed-length message and produces a 128-bit message digest
    • B、takes a variable-length message and produces a 168-bit message digest
    • C、takes a message less than 2^64 bits as input and produces a 160-bit message digest
    • D、takes a variable-length message and produces a 128-bit message digest ActualTests.com

    正确答案:D

  • 第5题:

    In BGP graceful restart, how does a peer router indicate the end of a route exchange?()

    • A、an open message with the E bit set
    • B、an update message with the E bit set
    • C、an open message with an end-of-RIB marker
    • D、an update message with an end-of-RIB marker

    正确答案:D

  • 第6题:

    Which action does a BGP speaker take when it detects that the reset state bit is set in an openmessage?()

    • A、It tears down the BGP session.
    • B、It sends a restart message to the peer.
    • C、It marks all routes from that peer as stale.
    • D、It sends a BGP refresh message to the peer

    正确答案:C

  • 第7题:

    Your company has an Actrve Directory forest that runs at the functional level of Windows Server 2008 You implement Actrve Directory Rights Management Services (AD RMS) You install Microsoft SOL Server 2005 When you attempt to open the AD RMS administration Web site, you recerve the following error message: "SOL Server does not exist or access denied" You need to open the AD RMS administration Web site Which two actions should you perform()

    • A、Restart liS
    • B、Install Message Oueuing
    • C、Start the MSSOLSVC service
    • D、Manualy delete the Service Connection Point in AD OS and restart AD RMS

    正确答案:A,C

  • 第8题:

    单选题
    In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
    A

    an open message with the E bit set

    B

    an update message with the E bit set

    C

    an open message with an end-of-RIB marker

    D

    an update message with an end-of-RIB marker


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which action does a BGP speaker take when it detects that the reset state bit is set in an openmessage?()
    A

    It tears down the BGP session.

    B

    It sends a restart message to the peer.

    C

    It marks all routes from that peer as stale.

    D

    It sends a BGP refresh message to the peer


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    What is the MD5 algorithm used for?()
    A

    takes a fixed-length message and produces a 128-bit message digest

    B

    takes a variable-length message and produces a 168-bit message digest

    C

    takes a message less than 2^64 bits as input and produces a 160-bit message digest

    D

    takes a variable-length message and produces a 128-bit message digest ActualTests.com


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?()
    A

    It performs a label pop operation and an IP lookup.

    B

    It performs a label swap operation and an IP lookup.

    C

    It sends an error message toward the egress router.

    D

    It sends an error message toward the ingress router.


    正确答案: C
    解析: 暂无解析

  • 第12题:

    多选题
    In which of the following BGP-related events is an End-of-RIB (EOR) message sent?()
    A

    Following a link flap in the BGP speaker’s AS

    B

    During initial convergence.

    C

    Following a Route Processor Switchover.

    D

    Just before sending a CEASE message to tear down the session.

    E

    During capability negotiation


    正确答案: B,D
    解析: 暂无解析

  • 第13题:

    In which of the following BGP-related events is an End-of-RIB (EOR) message sent?()

    • A、Following a link flap in the BGP speaker’s AS
    • B、During initial convergence.
    • C、Following a Route Processor Switchover.
    • D、Just before sending a CEASE message to tear down the session.
    • E、During capability negotiation

    正确答案:B,C

  • 第14题:

    使用displabgppeer命令锁查看的邻居状态为Established时,表示从对等体处接收到了()。

    • A、Open Message
    • B、Keepalive Message
    • C、Establish Message
    • D、Update Message

    正确答案:B

  • 第15题:

    A network administrator enters the command clear ip route * and as a result he sees the message,"Please update the network documentation to record why the ip routing table was cleared." Which router feature was used in this case?()

    • A、NetFlow
    • B、SNMP
    • C、Debug
    • D、SysLog
    • E、EEM
    • F、CEF

    正确答案:E

  • 第16题:

    BGP协议为了支持GR,做了如下扩展()。

    • A、在BGP的OPEN消息中,增加了一种表示GR的能力,称为Graceful Restart Capability。这种能力被BGP用来向邻居表示其支持Graceful restart的能力
    • B、在Keepalive报文中增加TLV211表明路由器发生了重启
    • C、定义了两个重要的定时器:Restart timer和Wait-For-EOR timer
    • D、在Update报文中,新增加一个EOR(End-of-RIB)标志,用于表明路由信息向邻居更新完毕

    正确答案:A,C,D

  • 第17题:

    In BGP graceful restart, how does a peer router indicate the end of a route exchange?()

    • A、An open message with the E bit set.
    • B、An update message with the E bit set.
    • C、An open message with an end-of-RIB marker.
    • D、An update message with an end-of-RIB marker.

    正确答案:D

  • 第18题:

    How are messages displayed when you use the SRW.MESSAGE packaged procedure? ()

    • A、Dialogue box that implicitly determines report execution. 
    • B、Message line that implicitly determines report execution. 
    • C、Message line that suppresses the default oracle message. 
    • D、Dialogue box that does not terminate report execution. 
    • E、Dialogue box that suppresses the default oracle message.

    正确答案:D

  • 第19题:

    单选题
    Which of the following answers is most true about the BGP Update message?()
    A

    It lists a set of path attributes, along with a list of prefixes that use those PAs

    B

    It lists a prefix/length, plus the PA settings for that prefix

    C

    It  lists withdrawn routes, but never in the same Update message as newly advertised routes

    D

    A single Update message lists at most a single prefix/lengtH


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
    A

    An open message with the E bit set.

    B

    An update message with the E bit set.

    C

    An open message with an end-of-RIB marker.

    D

    An update message with an end-of-RIB marker.


    正确答案: D
    解析: 暂无解析

  • 第21题:

    多选题
    BGP协议为了支持GR,做了如下扩展()。
    A

    在BGP的OPEN消息中,增加了一种表示GR的能力,称为Graceful Restart Capability。这种能力被BGP用来向邻居表示其支持Graceful restart的能力

    B

    在Keepalive报文中增加TLV211表明路由器发生了重启

    C

    定义了两个重要的定时器:Restart timer和Wait-For-EOR timer

    D

    在Update报文中,新增加一个EOR(End-of-RIB)标志,用于表明路由信息向邻居更新完毕


    正确答案: C,B
    解析: 暂无解析

  • 第22题:

    单选题
    A network administrator enters the command clear ip route * and as a result he sees the message,"Please update the network documentation to record why the ip routing table was cleared." Which router feature was used in this case?()
    A

    NetFlow

    B

    SNMP

    C

    Debug

    D

    SysLog

    E

    EEM

    F

    CEF


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    How does a switch respond when it receives a message?()
    A

    It reads the Layer-5 information and sends the message directly to the intended computer.

    B

    It reads the Media Access Control (MAC) address and broadcasts the message to all the computers that are connected to the switch.

    C

    It reads the Media Access Control (MAC) address and sends the message directly to the intended computer.

    D

    It reads the Layer-5 information and broadcasts the message to all the computers that are connected to the switch.


    正确答案: D
    解析: 暂无解析

  • 第24题:

    多选题
    In which two ways does the BGP graceful capability preserve prefix information during a restart?()
    A

    The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.

    B

    The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates,the restarting router starts sending its own updates.

    C

    The peer router sends an end-of-RIB message to the restarting router.

    D

    The restarting router removes any stale prefixes after the timer for stale entries expires.

    E

    The restarting router does not remove any stale prefixes after the timer for stale entries expires.


    正确答案: B,D
    解析: 暂无解析