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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
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考题
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
考题
In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
A. an open message with the E bit setB. an update message with the E bit setC. an open message with an end-of-RIB markerD. an update message with an end-of-RIB marker
考题
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 PAsB. It lists a prefix/length, plus the PA settings for that prefixC. It lists withdrawn routes, but never in the same Update message as newly advertised routesD. A single Update message lists at most a single prefix/lengtH
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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with a list of prefixes that use those PAsB、It lists a prefix/length, plus the PA settings for that prefixC、It lists withdrawn routes, but never in the same Update message as newly advertised routesD、A single Update message lists at most a single prefix/lengtH
考题
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 routerB、The peer router immediately removes the BGP routes that it learned from the restarting router from its BGP routing tableC、The restarting router does not remove any stale prefixes after the timer for stale entries expiresD、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 updatesE、The restarting router removes any stale prefixes after the timer for stale entries expires
考题
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 ASB、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
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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 folderB、Open Microsoft Outlook and modify Read Receipt SettingsC、Open Microsoft Outlook and modify Delivery Receipt SettingsD、Open the ECP and select Organize E-Mail
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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 MessageB、Keepalive MessageC、Establish MessageD、Update Message
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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.
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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、NetFlowB、SNMPC、DebugD、SysLogE、EEMF、CEF
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What is the MD5 algorithm used for？（）A、takes a fixed-length message and produces a 128-bit message digestB、takes a variable-length message and produces a 168-bit message digestC、takes a message less than 2^64 bits as input and produces a 160-bit message digestD、takes a variable-length message and produces a 128-bit message digest ActualTests.com
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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 timerD、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
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In BGP graceful restart, how does a peer router indicate the end of a route exchange?（）A、an open message with the E bit setB、an update message with the E bit setC、an open message with an end-of-RIB markerD、an update message with an end-of-RIB marker
考题
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.
考题
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
考题
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.
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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 liSB、Install Message OueuingC、Start the MSSOLSVC serviceD、Manualy delete the Service Connection Point in AD OS and restart AD RMS
考题
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 PAsB
It lists a prefix/length, plus the PA settings for that prefixC
It lists withdrawn routes, but never in the same Update message as newly advertised routesD
A single Update message lists at most a single prefix/lengtH
考题
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 setB
an update message with the E bit setC
an open message with an end-of-RIB markerD
an update message with an end-of-RIB marker
考题
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.
考题
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
考题
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 timerD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
考题
单选题What is the MD5 algorithm used for？（）A
takes a fixed-length message and produces a 128-bit message digestB
takes a variable-length message and produces a 168-bit message digestC
takes a message less than 2^64 bits as input and produces a 160-bit message digestD
takes a variable-length message and produces a 128-bit message digest ActualTests.com
考题
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
NetFlowB
SNMPC
DebugD
SysLogE
EEMF
CEF
考题
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.
考题
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.
考题
多选题In which of the following BGP-related events is an End-of-RIB （EOR） message sent？（）AFollowing a link flap in the BGP speaker’s ASBDuring initial convergence.CFollowing a Route Processor Switchover.DJust before sending a CEASE message to tear down the session.EDuring capability negotiation
考题
多选题In which two ways does the BGP graceful capability preserve prefix information during a restart？（）AThe peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.BThe 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.CThe peer router sends an end-of-RIB message to the restarting router.DThe restarting router removes any stale prefixes after the timer for stale entries expires.EThe restarting router does not remove any stale prefixes after the timer for stale entries expires.
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