An open message with the E bit set.
An update message with the E bit set.
An open message with an end-of-RIB marker.
An update message with an end-of-RIB marker.
第1题:
In which two ways does the BGP graceful restart capability preserve prefix information during a restart?()
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?()
第3题:
In which two ways does the BGP graceful capability preserve prefix information during a restart?()
第4题:
What is the MD5 algorithm used for?()
第5题:
In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
第6题:
Which action does a BGP speaker take when it detects that the reset state bit is set in an openmessage?()
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()
第8题:
an open message with the E bit set
an update message with the E bit set
an open message with an end-of-RIB marker
an update message with an end-of-RIB marker
第9题:
It tears down the BGP session.
It sends a restart message to the peer.
It marks all routes from that peer as stale.
It sends a BGP refresh message to the peer
第10题:
takes a fixed-length message and produces a 128-bit message digest
takes a variable-length message and produces a 168-bit message digest
takes a message less than 2^64 bits as input and produces a 160-bit message digest
takes a variable-length message and produces a 128-bit message digest ActualTests.com
第11题:
It performs a label pop operation and an IP lookup.
It performs a label swap operation and an IP lookup.
It sends an error message toward the egress router.
It sends an error message toward the ingress router.
第12题:
Following a link flap in the BGP speaker’s AS
During initial convergence.
Following a Route Processor Switchover.
Just before sending a CEASE message to tear down the session.
During capability negotiation
第13题:
In which of the following BGP-related events is an End-of-RIB (EOR) message sent?()
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()。
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?()
第16题:
BGP协议为了支持GR,做了如下扩展()。
第17题:
In BGP graceful restart, how does a peer router indicate the end of a route exchange?()
第18题:
How are messages displayed when you use the SRW.MESSAGE packaged procedure? ()
第19题:
It lists a set of path attributes, along with a list of prefixes that use those PAs
It lists a prefix/length, plus the PA settings for that prefix
It lists withdrawn routes, but never in the same Update message as newly advertised routes
A single Update message lists at most a single prefix/lengtH
第20题:
An open message with the E bit set.
An update message with the E bit set.
An open message with an end-of-RIB marker.
An update message with an end-of-RIB marker.
第21题:
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
在Keepalive报文中增加TLV211表明路由器发生了重启
定义了两个重要的定时器:Restart timer和Wait-For-EOR timer
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
第22题:
NetFlow
SNMP
Debug
SysLog
EEM
CEF
第23题:
It reads the Layer-5 information and sends the message directly to the intended computer.
It reads the Media Access Control (MAC) address and broadcasts the message to all the computers that are connected to the switch.
It reads the Media Access Control (MAC) address and sends the message directly to the intended computer.
It reads the Layer-5 information and broadcasts the message to all the computers that are connected to the switch.
第24题:
The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.
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.
The peer router sends an end-of-RIB message to the restarting router.
The restarting router removes any stale prefixes after the timer for stale entries expires.
The restarting router does not remove any stale prefixes after the timer for stale entries expires.