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单选题
ATT （Attached ）bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.（）
A
True
B
False
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更多 “单选题ATT （Attached ）bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.（）A TrueB False” 相关考题
考题
What is the purpose of IS－IS level boundaries?()
A. Restrain the formation of adjacencies.B. Control the flooding scope of link-state PDUs.C. Partition the L2 backbone into multiple domains.D. Aggregate L1 domains into a contiguous backbone.
考题
Which CLI command displays the LSPs that currently have the attached bit set?()
A. show isis adjacencyB. show clns neighborsC. show isis databaseD. show clns database
考题
What is the purpose of the OSPF link－state update packet?()
A. describes a change to the OSPF hello timerB. carries one or more link-state advertisementsC. establishes and maintains neighbor relationshipsD. describes the contents of the entire link-state database
考题
While troubleshooting some connectivity issues，you issue the “show ip ospf database”in order to ex amine the link state database. Which three of the statements below are true regarding the OSPF link state database（）A.Each router has an identical link state database.B.External routes are imported into a separate link state database.C.Syn chronization of link state databases is maintained via floodingo f LSAs.D.Information in the link state database is used to build a routing table by calculating a shortest-path tree.E.By default,link state databases are refreshede very 10 minutes in the absence of topology changes.
考题
ATT(Attached)bitneedstobesetinthelinkstatePDUsinanIS－ISlevel－1－2routertoindicatethattheyareapotentialexitpointoutofthearea.()
A.TrueB.False
考题
WhatbitshouldbesetinthelinkstatePDUsinanIS－ISlevel－1－2routertoindicatethattheyareapotentialexitpointoutofthearea?()
A.ATT（Attached）bitB.IS-TypebitsC.P（Partition）bitD.DownbitE.PN（Pseudonode）biyF.ABR（AreaBorderRorter）bit
考题
OSPF包括哪些报文类型()
A.HelloB.Database descriptionC.Link state requestD.Link state DDE.Link state advertisement
考题
What bit should be set in the link state PDUs in an IS-IS level-1-2 router to indicate that they are a potentialexit point out of the area ？（）A、ATT（Attached）bitB、IS-Type bitsC、P（Partition）bitD、Down bitE、PN（Pseudonode）biyF、ABR（Area Border Rorter）bit
考题
在OSPF中，Link State ID是LSA所描述的那部分链路的标识，下列对于不同类型LSA的Link State ID描述正确的是（）。A、Router LSA的Link State ID是该路由器所连接的网段B、Network LSA的Link State ID是所描述网段上DR的端口IP地址C、Network Summary LSA的Link State ID是所描述的目的网段地址D、ASExternal LSA的Link State ID是所描述的ASBR的Router ID
考题
ATT （Attached ）bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.（）A、TrueB、False
考题
What is the flooding scope of an OSPFv3 LSA， if the value of the S2 bit is set to 1 and the S1 bit is set to 0？（）A、link localB、area wideC、AS wideD、reserved
考题
A VIO server has two fibre channel adapters， fcs0 fcs1， attached for redundant access to a storage subsystem. If fcs1 has failed， what is the correct procedure to rectify this problem？ （）A、 Using ’diagmenu’ command， set fcs1 to Defined.B、 Using ’oem_setup_env’ and ’rmdev -R’ commands， set fcs1 adapter to ’Defined’ state.C、 Using ’diagmenu’ command， set the fcs1 state to DefinedD、 Using ’oem_setup_env’ and ’rmdev -dl’ commands， set the state of fcs1 to Defined
考题
Which two statements are correct regarding IS-IS?（）A、Routers maintain a single link-state database per area.B、Routers maintain a separate Level 1 link-state database.C、Routers maintain a separate Level 2 link-state database.D、Routers maintain a single Level 1 link-state database across multiple areas.
考题
You have a Level 1-only router （Router A） in IS-IS area 49.0001. How does Router A learn how to get to IP prefixed in other areas？（）A、Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.B、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001.C、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU （LSP） it floods into area 49.0001.D、The Level 1/Level 2 router in area 49.0001 advertises these prefixed into area 49.0001 using a Level 2 LSP it floods into the area.
考题
our company has 1，000 client computers that run Windows 7 Enterprise. You need to ensure that users cannot bypass or disable Internet Explorer logging. What should you do？（）A、 Set the Turn off InPrivate Filtering state to Enabled， and set the Disable the General Page state to Enabled.B、 Set the Turn off InPrivate Browsing state to Enabled， and set the Disable the General Page state to Enabled.C、 Set the Disable the Advanced Page state to Enabled， and set the Turn off InPrivate Browsing state to Enabled.D、 Set the Disable the General Page state to Enabled， and set the Disable the Advanced Page state to Enabled.
考题
以下属于OSPFv3报文的有（）。A、HelloB、Database DescriptionC、Link State RequestD、Link State UpdateE、Link State AcknowledgmentF、Link State Advertisement
考题
如果OSPF链路故障，哪个包广播网络的变化（）A、Link-state advertisementB、Database DescriptionC、Link-state requestD、Link-state update
考题
单选题What is the purpose of the OSPF link-state update packet?（）A
describes a change to the OSPF hello timerB
carries one or more link-state advertisementsC
establishes and maintains neighbor relationshipsD
describes the contents of the entire link-state database
考题
多选题Which two statements are correct regarding IS-IS？（）ARouters maintain a single link-state database per area.BRouters maintain a separate Level 1 link-state database.CRouters maintain a separate Level 2 link-state database.DRouters maintain a single Level 1 link-state database per area.
考题
单选题What bit should be set in the link state PDUs in an IS-IS level-1-2 router to indicate that they are a potentialexit point out of the area ？（）A
ATT（Attached）bitB
IS-Type bitsC
P（Partition）bitD
Down bitE
PN（Pseudonode）biyF
ABR（Area Border Rorter）bit
考题
单选题A VIO server has two fibre channel adapters， fcs0 fcs1， attached for redundant access to a storage subsystem. If fcs1 has failed， what is the correct procedure to rectify this problem？ （）A
Using ’diagmenu’ command， set fcs1 to Defined.B
Using ’oem_setup_env’ and ’rmdev -R’ commands， set fcs1 adapter to ’Defined’ state.C
Using ’diagmenu’ command， set the fcs1 state to DefinedD
Using ’oem_setup_env’ and ’rmdev -dl’ commands， set the state of fcs1 to Defined
考题
单选题What is the purpose of IS-IS level boundaries?（）A
Restrain the formation of adjacencies.B
Control the flooding scope of link-state PDUs.C
Partition the L2 backbone into multiple domains.D
Aggregate L1 domains into a contiguous backbone.
考题
单选题You have a Level 1-only router （Router A） in IS-IS area 49.0001. How does Router A learn how to get to IP prefixed in other areas？（）A
Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.B
The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.C
The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU （LSP） it floods into area 49.0001.D
The Level 1/Level 2 router in area 49.0001 advertises these prefixed into area 49.0001 using a Level 2 LSP it floods into the area.
考题
多选题While troubleshooting some connectivity issues， you issue the "show ip ospf database" in order toexamine the link state database. Which three of the statements below are true regarding theOSPF link state database？（）AEach router has an identical link state databaseBExternal routes are imported into a separate link state databaseCSynchronization of link state databases is maintained via flooding of LSAsDInformation in the link state database is used to build a routing table by calculating a shortest-path treeEBy default， link state databases are refreshed every 10 minutes in the absence of topologychanges
考题
单选题ATT （Attached ）bit needs to be set in the link state PDUs in an IS-IS level-1-2 router to indicate that theyare a potential exit point out of the area.（）A
TrueB
False
考题
单选题our company has 1，000 client computers that run Windows 7 Enterprise. You need to ensure that users cannot bypass or disable Internet Explorer logging. What should you do？（）A
Set the Turn off InPrivate Filtering state to Enabled， and set the Disable the General Page state to Enabled.B
Set the Turn off InPrivate Browsing state to Enabled， and set the Disable the General Page state to Enabled.C
Set the Disable the Advanced Page state to Enabled， and set the Turn off InPrivate Browsing state to Enabled.D
Set the Disable the General Page state to Enabled， and set the Disable the Advanced Page state to Enabled.
考题
单选题Which CLI command displays the LSPs that currently have the attached bit set?（）A
show isis adjacencyB
show clns neighborsC
show isis databaseD
show clns database
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
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