When using OSPF as your IGP, which operational command must be enabled to populate the TED forCSPF calculations?()
A、cspf enable
B、disable no-cspf
C、traffic-engineering
D、enable traffic-engineering-database
A、cspf enable
B、disable no-cspf
C、traffic-engineering
D、enable traffic-engineering-database
A、Never use passive interfaces. B、Use NSSA areas from the core down. C、Use totally stub areas to stop type 3 LSAs. D、Use the lowest Ethernet interface IP address as the router ID. E、Tune OSPF timers to enable OSPF to achieve quicker convergence.
A、A. use BGP as the CE-PE routing protocol B、B. use OSPF as the CE-PE routing protocol C、C. use EIGRP as the CE-PE routing protocol D、D. use the SP to redistribute routes as external routes for OSPF and EIGRP E、E. use route redistribution at each location to ensure external routes are imported into the IGP
A、Routes learned using any IP routing protocol can only be redistributed into non IP routing protocols. B、OSPF can import routes learned using EIGRP, RIP, and IS - IS. C、OSPF routes cannot be exported into EIGRP, RIP, an d IS - IS. D、At the interdomain level, OSPF cannot import routes learned using BGP. E、OSPF routes can be exported into BGP.
A、When a single device is configured to provide differentiated services. B、When multiple devices in a network are configured to use CoS to provide differentiated services. C、When a device is used to connect to another autonomous system. D、When CoS is used to classifiy traffic as low priority.
A、 Never use passive interfaces. B、 Use NSSA areas from the core down. C、 Use totally stub areas to stop type 3 LSAs. D、 Use the lowest Ethernet interface IP address as the router ID. E、 Tune OSPF timers to enable OSPF to achieve quicker convergence
A、Ensure that slings are securely fastened around the load B、Avoid careless winch operations,especially when handling fragile cargo C、Exercise care when using hooks,crowbars,and similar tools D、Keep the loads as close to the rail or deck as possible
A、A.It is locally significant and must be the same throughout an area B、B.It is globally significant and is used to represent the AS number C、C.It is locally significant and is used to identify an instance of the OSPF database D、D.It is globally significant and is used to identify OSPF stub areas
A、OSPF外部路由一共有5种 B、OSPF第一类外部路由的开销值只是AS外部开销值,互联AS内部开销值 C、OSPF第二类外部路由的开销值为AS内部开销与外部开销之和 D、在其他条件相同的情况下,OSPF的第一类外部路由永远比第二类外部路由优先