1kg空气在某热力过程中容积增大10倍、压力降低8倍，该过程中空气温度的变化为（)倍。A．10B．8C．10/8D．

A. It is needed to identify a unique instance of an OSPF database.

B. It is an optional parameter only necessary if multiple OSPF processes are used.

C. It is locally significant.

D. It is globally insignificant

E. All routers in the same OSPF area must have the same process ID to exchange routing information.

A.Each OSPF area requires a loopback interface to be configured.

B.Areas may be assigned any number from 0 to 65535.

C.Area 0 is called the backbone area.

D.Hierarchical OSPF networks do not require multiple areas.

E.Multiple OSPF areas must connect to area 0.

F.Single area OSPF networks must be configured in area 1.

A. It converges quickly.

B. OSPF is a classful routing protocol.

C. It uses cost to determine the best route.

D. It uses the DUAL algorithm to determine the best route.

E. OSPF routers send the complete routing table to all directly attached routers.

F. OSPF routers discover neighbors before exchanging routing information.

A. Each OSPF area requires a loopback interface to be configured.

B. Areas may be assigned any number from 0 to 65535.

C. Area 0 is called the backbone area.

D. Hierarchical OSPF networks do not require multiple areas.

E. Multiple OSPF areas must connect to area 0.

F. Single area OSPF networks must be configured in area 1.

What are some characteristics of a caterpillar？ Click on 2 answers.

A．It feeds primarily on nectar.

B．It has a very fast-growing body.

C．It is the adult form. of the species.

D．It has a devouring appetit

What are some characteristics of a caterpillar？ Click on 2 answers.

A．It feeds primarily on nectar.

B．It has a very fast-growing body.

C．It is the adult form. of the species.

D．It has a devouring appetit

A.They create split-horizon issues

B.They require a unique subnet within a routing domain

C.They emulate leased lines

D.They are ideal for full-mesh topologies

E.They require the use of NBMA options when using OSPF

A、assume some basic knowledge of the language systems

B、defined to meet specific needs of the learners

C、related-to or designed-for specific disciplines

D、designed for intermediate or advanced students