【单选题】Which of the following is a metric that is commonly used in CRM?
A.
customer satisfaction index
B.
human capital return on investment
D.
demand forecast accuracy
【单选题】In which solution is a router ACL used?
A.
protecting a server frome unauthorized acces
B.
controlling path selection,based on the route metric
C.
reducing router CPU utilization
D.
filterring packets that are passing through a router
【简答题】数控装置是数控系统的(-----),由硬件和软件两部分组成。
【判断题】EAR 是指满足某一特定性别、年龄及生理状况群体中对某营养素需要量的平均值。
【判断题】EAR是指满足某一特定性别、年龄及生理状况群体中对某营养素需要量的平均值。
【单选题】A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric o...
A.
器已经学习了到达目标网络的三种可能路由。 一条路由来自EIGRP,其复合度量为20514560.。一条路由来自OSPF,度量值为782.。最后一条路由来自RIPv2,度量值为4。路由器在路由表中显示那种方式学到的路由?
F.
the OSPF and RIPv2 routes
【单选题】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 pa...
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
【单选题】Which scale is used to estimate wind speed by observing sea conditions ()
【简答题】数控装置的软件系统由 ()和() 两部分组成。