更多"What are two enhancements that OSPF"的相关试题:
[多项选择]什么是两个改进，OSPFv3支持在OSPFv2的？（）
A. 它需要使用ARP的。
B. 它可以支持单条链路多个IPv6子网。
C. 最高支持到OSPFv3协议的通过一个共同的链接2实例。
D. 它在路线链接，而不是在网络上。
[多项选择]What two technologies do SMB customers most often want to implement in the future?（）
A. Mobility
B. Optical
C. Telepresence
D. Voice
E. Data Center
[多项选择]What two are the prerequisites for enabling Flashback Database?（）
A. The database must be in ARCHIVELOG mode
B. The database must be in MOUNT EXCLUSIVE mode
C. The database must be opened in RESTRICTED mode
D. The database instance must be started in the NOMOUNT state
E. The database instance must have the keep buffer pool defined
[多项选择]What two statements are true regarding the recommendations received from the SQL Access Advisor?（）(Choose two.)
A. It cannot generate recommendations that support multiple workload queries.
B. It can recommend partitioning on tables provided that the workloads have some predicates and joins on the columns of the NUMBER or DATE type.
C. It can recommend partitioning only on tables that have at least 10,000 rows.
D. It can recommend only B-tree indexes and not bitmap or function-based indexes
[单项选择]When implementing OSPFv3, which statement describes the configuration of OSPF areas?（）
A. In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.
B. In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.
C. In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.
D. In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
[单项选择]What two problems can be solved by burning garbage
A. The shortage of energy and air pollution.
B. The shortage of energy and the shortage of empty land for holding garbage.
C. Air pollution and the shortage of empty land for holding garbage.
D. Air pollution and the shortage of fossil fuel.
[多项选择]What two are elements of the operational-efficiency Business Challenge?（）
A. Do More with less
B. Improve Business Processes
C. Provide Flexible Channel and Delivery Options
D. Offer Enhanced Customer Service
[多项选择]For what two purposes does the Ethernet protocol use physical addresses? （）
A. Network A - 172.16.3.48/26
B. Network A - 172.16.3.128/25
C. Network A - 172.16.3.192/26
D. Link A - 172.16.3.0/30
E. Link A - 172.16.3.40/30
F. Link A - 172.16.3.112/30
[多项选择]In an Ethernet network, under what two scenarios can devices transmit?（）
A. when they receive a special token
B. when there is a carrier
C. when they detect no other devices are sending
D. when the medium is idle
E. when the server grants access
[多项选择]What two choices can you make when redundancy is required from a branch office to a regional office?（）
A. multiple Frame Relay PVCs
B. dualWan links to the regional office
C. dualWan links to another branch office
D. single links - one to the regional office and one to another branch office
[多项选择]What two statistics appear in show frame-relay map output?（）
A. The number of FECN packets that are received by the router
B. The number of BECN packets that are received by the router
C. The ip address of the local router
D. The value of the local DLCI
E. The status of the PVC that is configured on the router
[多项选择]What two things will a router do when running a distance vector routing protocol? （）
A. Send periodic updates regardless of topology changes.
B. Send entire routing table to all routers in the routing domain.
C. Use the shortest-path algorithm to the determine best path.
D. Update the routing table based on updates from their neighbors.
E. Maintain the topology of the entire network in its database.
[单项选择]可以通过（）方法实现OSPFv3认证。
A. 在OSPFv3进程视图配置认证
B. 在OSPFv3进程区域视图配置认证
C. 在接口视图配置OSPFv3区域和认证
D. 配置IPSec策略对OSPFv3协议进行认证
