CCIE系列认证
单选题A Successor is（）.A A neighbor that has met the feasibility conditionB A neighbor that has met the feasibility condition and has the lowest cost path towards the destinationC Any neighbor that is in the path towards the destination.D Any neighbor that i
题目
A neighbor that has met the feasibility condition
A neighbor that has met the feasibility condition and has the lowest cost path towards the destination
Any neighbor that is in the path towards the destination.
Any neighbor that is in the path towards the destination and whose reported distance equals thefeasible distance
相似问题和答案
第1题：
Router R1 lists 4 routes for subnet 10.1.1.0/24 in the output of the show ip eigrp topology all - links command. The variance 200 command is configured, but no other related commands are configured. Which of the following rules are true regarding R1‘s decision of what r outes to add to the IP routing table?Note that RD refers to reported distance and FD to feasible distanc E.（）
A. Adds all routes for which the metric is <= 200 * the best metric among all routes
B. Adds all routes because of the ridiculously high variance setting
C. Adds all successor and feasible successor routes
D. Adds all successor and feasible successor routes for which the metric is<=200 * the best metric among all routes
第2题：
B.F-F
C.S-F
D.S-S
第3题：
A.Finish-to-Start
B.Finish-to-Finish
C.Start-to-Start
D.Start-to-Finish
第4题：
Which statements are true about EIGRP successor routes? （）
- A、A successor route is used by EIGRP to forward traffic to a destination.
- B、Successor routes are saved in the topology table to be used if the primary route fails.
- C、Successor routes are flagged as "active" in the routing table.
- D、A successor route may be backed up by a feasible successor route.
- E、Successor routes are stored in the neighbor table following the discovery process.
正确答案:A,D
第5题：
Which of the following is true regarding the effect of EIGRP queries on the network design？（）
- A、 EIGRP queries will be the most significant issue with respect to stability and convergence
- B、 EIGRP queries are not a consideration as long as EIGRP has a feasible successor with a nexthop AD that is greater than the FD of the current successor route
- C、 EIGRP queries will only increase the convergence time when there are no EIGRP stubsdesigned in the network
正确答案:C
第6题：
Refer to the exhibit. EIGRP has been configured on al l routers in the network. The command metric weights 0 0 1 0 0 has been added to the EIGRP process so that only the delay metric is used in the path calculations. Which router will R1 select as the successor and feasible successor for Network A?（）
A. R 4 becomes the successor for Network A and will be placed in the routing table. R2 becomes the feasible successor for Network A
B. R4 becomes the successor for Network A and will be included in the routing table. No feasible successor will be selected a s the advertised distance from R2 is higher than the feasible distance
C. R2 becomes the successor and will be placed in the routing table. R4 becomes the feasible successor for Network A
D. R2 becomes the successor and will be placed in the routing t able. No feasible successor will be selected as the reported distance from R4 is lower than the feasible distance
第7题：
After DUAL calculations, a router has identified a successor route, but no routes have qualified as a feasible successor. In the event that the current successor goes down, what process will EIGRP use in the selection of a new successor?（）
- A、EIGRP will automatically use the route with the lowest advertised distance (AD) .
- B、The route will transition to the active state.
- C、The route will transition to the passive state.
- D、EIGRP will find the interface with the lowest MAC address.
- E、EIGRP will automatically use the route with the lowest feasible distance (FD).
正确答案:B
第8题：
is a method of constructing a project schedule network diagram that uses boxes or rectangles, referred to as nodes, to represent activities and connects them with arrows that show the dependencies.This method includes following types of dependencies or precedence relationships:(67), the initiation of the successor activity, depends upon the completion of the predecessor activity.(68), the initiation of the successor activity, depends upon the initiation of the predecessor activity.
A．PDM
B．CPM
C．PERT
D．AOA
解析：PDM是以一种方块或矩形(或称为节点)来表示活动，并将它们用表示依存关系的箭线连接起来，以构建项目进度网络图的方法。这种方法包括了下列依存或前导关系：完成—开始(F-S)，后续活动的开始依赖于前置活动的完成。开始-开始(S-S)，后续活动的开始依赖于前置活动的启动。
第9题：
Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?（）
- A、The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.
- B、The neighbor's advertised distance must be less than the f easible distance of the current successor.
- C、The neighbor's advertised distance must be greater than the feasible distance of the current successor.
- D、The neighbor's advertised distance must be equal to the feasible distance of the current successor .
- E、The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.
正确答案:A
第10题：
Router R1 lists 4 routes for subnet 10.1.1.0/24 in the output of the show ip eigrp topology all - links command. The variance 200 command is configured, but no other related commands are configured. Which of the following rules are true regarding R1's decision of what r outes to add to the IP routing table? Note that RD refers to reported distance and FD to feasible distanc E.（）
- A、Adds all routes for which the metric is <= 200 * the best metric among all routes
- B、Adds all routes because of the ridiculously high variance setting
- C、Adds all successor and feasible successor routes
- D、Adds all successor and feasible successor routes for which the metric is<=200 * the best metric among all routes
正确答案:D