Let's go swimming. It is ______ hot today.A．too muchB．much tooC．so muchD．very so

our other working OSPF routers in that subnet. R1 is neither the designated router (DR) nor backup DR (BDR). OSPF is working correctly on all five routers.Which of the following is true on R1？（）

A. The show ip ospf neighbors command lists two neighbors off Fa0/0.

B. The show ip ospf neighbors command lists four neighbors off Fa0/0.

C. The show ip ospf neighbors command lists two neighbors off Fa0/0 in the FULL state.

D. The show ip ospf neighbors command lists two neighbors off Fa0/0 in the DISCO state.

A．show ip route ospf

B．show ip ospf route

C．show ospf rout

D．show route ospf

A. forms adjacencies with all neighbors

B. supports demand circuit routing

C. provides routing support for multiple network layer protocols

D. utilizes SPF algorithm

E. provides for network scalability by allowing the network to be separated into areas

F. three layers of hierarchical routing

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、Going concern

B、Faithful representation

C、Accruals

D、Relevance

A. OSPF area ID

B. OSPF neighbor address

C. OSPF loopback address

D. OSPF authentication type

Which two characteristics are common in bacteria？ Click on 2 answer choices.

A．They have one cell.

B．They are harmful to humans.

C．They reproduce quickly.

D．They die when exposed to air.

A. Hierarchical OSPF networks need to be in one area

B. Multiple OSPF areas must connect to area 0

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

D. Areas can be assigned any number from 0 to 63535

E. Area 0 is called the backbone area

F. Each OSPF area need to be configured with a loopback interface

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