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使用IS-IS时,对于某一个Area内的IS而言,下列哪些说法正确?()
- A、IS之间只能传递Level-1路由
- B、IS之间可以同时传递Level-1和Level-2路由
- C、同时能传递Level-1和Level-2路由的IS称为Level-1-2IS,由它负责的不同区域间通信
- D、为了节约系统资源,Level-1-2IS只维护Level-2的LSDB
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更多 “使用IS-IS时,对于某一个Area内的IS而言,下列哪些说法正确?()A、IS之间只能传递Level-1路由B、IS之间可以同时传递Level-1和Level-2路由C、同时能传递Level-1和Level-2路由的IS称为Level-1-2IS,由它负责的不同区域间通信D、为了节约系统资源,Level-1-2IS只维护Level-2的LSDB” 相关考题
考题
By default, an L1/L2 IS-IS router advertises what remote area routes into a Level 1 area?()
A. only summarized routesB. all routes in the networkC. all routes in the backboneD. No routes are advertised.
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
在通货膨胀期间,下列说法错误的是()A、对于存款者而言,其名义持有损益始终为零B、对于股票持有者而言,其中性持有损益为负C、对于现金持有者而言,其实际持有损益为负D、对于贷款承担者而言,其中性持有损益为正
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
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
Why does IS-IS use the SPF algorithm?()A、to determine the pseudonode IDB、to determine the next hop to a given destinationC、to determine the complete path to a given destinationD、to determine the number of routers present in a given area
考题
使用IS-IS时,对于某一个Area内的IS而言,下列哪些说法正确()A、IS之间只能传递Level-1路由B、IS之间可以同时传递Level-1和Level-2路由C、同时能传递Level-1和Level-2路由的IS称为Level-1-2IS,由它负责的不同区域间通信D、为了节约系统资源,Level-1-2IS只维护Level-2的LSDB
考题
对于IS-IS中域(Domain)和区域(Area)的关系描述正确的是()。A、Domain包含AreaB、Area包含DomainC、一个Domain内可以有多个AreaD、一个Area内只能有一个Domain
考题
对于IS-IS协议报文交互过程,下列描述正确的是()。A、在IP网络中,IS-IS承载在IP报文中进行交互B、IS-IS协议报文使用CLNP中的NSAP地址C、NSAP地址为IDP和DSP两部分组成,共定长160位D、NSAP是变长地址,最长160位,最短64位
考题
下列关于IS-IS和OSPF的说法正确的是()。A、IS-IS运行在传输层,OSPF运行在网络层,二者都使用SPF算法B、一台IS-IS路由器只能属于一个区域,而一台OSPF路由器的不同接口可以属于多个区域C、IS-IS在扩展性上比OSPF好,但OSPF应用更广泛D、IS-IS的骨干区域必须是Area0,而且必须是连续的
考题
下列是常用路由协议:RIPv1,RIPv2,OSPF,BGP4,IS-IS,EGP,其中: 有类别路由协议是:() 使用链路状态算法的路由协议是:() 基于距离向量算法的是:() 哪些是自治域内路由协议:() 哪些是自治域间路由协议:()
考题
Which three TLV types are valid in an IS-IS Hello PDU?()A、TLV 10 AuthenticationB、TLV 1 Area AddressesC、TLV 211 Graceful RestartD、TLV 137 Dynamic Hostname ResolutionE、TLV 14 ABRs
考题
关于中间系统到中间系统(简称IS-IS)路由协议的说法,以下说法正确的两项是()A、IS-IS是距离向量路由协议B、IS-IS在AS之间使用C、IS-IS是链路状态协议D、IS-IS在一个管理域或一个网络内使用
考题
Which of the following routing protocols is a link state and uses a backbone called area 0?()A、OSPFB、EIGRPC、BGPD、IS-IS
考题
By default, an L1/L2 IS-IS router advertises what remote area routes into a Level 1 area?()A、only summarized routesB、all routes in the networkC、all routes in the backboneD、No routes are advertised.
考题
单选题在通货膨胀期间,下列说法错误的是()A
对于存款者而言,其名义持有损益始终为零B
对于股票持有者而言,其中性持有损益为负C
对于现金持有者而言,其实际持有损益为负D
对于贷款承担者而言,其中性持有损益为正
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By default, an L1/L2 IS-IS router advertises what remote area routes into a Level 1 area?()A
only summarized routesB
all routes in the networkC
all routes in the backboneD
No routes are advertised.
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