An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?（）
第1题：
A. router isis network 192.168.1.0 0.0.0.255
B. router isis network 192.168.1.0 255.255.255.0
C. interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 router isis
D. interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 ip router isis
第2题：
A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）
第3题：
An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?（）
A. Level 1 only
B. Level 2 only
C. Level 1 and Level 2
D. Level 3 only
第4题：
路由器使用Router-ID生成IS-IS进程NET地址的益处有（）。
第5题：
Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?（）
第6题：
A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?（）
A. Router# show ip eigrp adjacency
B. Router# show ip eigrp topology
C. Router# show ip eigrp interfaces
D. Router# show ip eigrp neighbors
第7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.（）
第8题：
A. Extended IS reachability
B. Extended IP reachability
C. Traffic engineering opaque
D. Traffic engineering router ID
E. Extended MPLS reachability
第9题：
Which three components are part of the Network Entity Title (NET) on an IS-IS router?（）
第10题：
A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?（）