When an OSPF design is planned, which implementation can help a router not have memory resource issues?（）
第1题：
A. Have a backbone area (area 0) with 40 routers and use default routes to reach external destinations
B. Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPF
C. Have less OSPF areas to reduce the need for interarea route summarizations
D. Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
第2题：
A. when HSRP is not supported by the design
B. when multiple vendor devices need to be supported
C. when preempt tuning of the default gateway is needed
D. when a robust method of backing up the default gateway is needed
E. when the design implements Layer 2 between the access switch and the distribution switch
F. when the design implements Layer 3 between the access switch and the distribution switch
第3题：
A. OSPF area ID
B. OSPF neighbor address
C. OSPF loopback address
D. OSPF authentication type
第4题：
When considering the design of the IPv6 address plan for the Enterprise Campus network， whichof the following should serve as guidance？（）
第5题：
When creating a network security solution， which two pieces of information should you have previously obtained to assist in designing the solution？ （）
第6题：
Route redistribution (RR) has become an integral part of IP network design as the res ult of a growing need for disseminating certain routes across routing protocol boundaries. By default, which description is true when redistributing routes from other routing protocols into OSPF?（）
A. Summarized routes are unacceptable
B. They will appe ar in the OSPF routing table as type E2 routes
C. Only routes with lower administrative distances will be imported
D. All imported routes are to be automatically summarized if possible
第7题：
A. OSPF is not supported by the design
B. HSRP is not supported by the design
C. preempt tuning of the default gateway is needed
D. the design implements Layer 3 between the access switch and the distribution switch
第8题：
A. OSPF process ID
B. OSPF router ID
C. OSPF network type
D. OSPF memory usage
E. OSPF CPU utilization
F. OSPF stub area configurations
第9题：
When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?（）
第10题：
What does the OSPF command capability vrf-lite achieve？（）