多选题You want to limit the number of Type 7 LSAs to be converted into Type 5 LSAs at an appropriate ARB. Which two commands should you use from the [edit] hierarchy level within the JUNOS software configuration mode？（）Aset protocols ospf area-range network/

A. [edit protocols ospf area area-id] area-range 200.200.0.0/16 discard;

B. [edit protocols ospf area area-id] area-range 200.200.0.0/16 restrict;

C. [edit protocols ospf area area-id] area-range 200.200.0.0/16 no-summary;

D. [edit protocols ospf area area-id] area-range 200.200.0.0/16 suppress;

Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）

A. type 1 Router LSA

B. type 2 Network LSA

C. type 3 Network Summary LSA

D. type 4 ASBR Summary LSA

E. type 5 AS External LSA

F. type 7 NSSA External LSA

A. Type 7 LSAs

B. Type 4 summary LSAs

C. Type 3 summary LSAs

D. Type 5 AS-external LSAs

A. All OSPF routers in stubby areas can have type 3 LSAs in their database.

B. All OSPF routers in stubby areas can have type 7 LSAs in their database.

C. All OSPF routers in totally stubby areas can have type 3 LSAs in their database.

D. All OSPF routers in totally stubby areas can have type 7 LSAs in their database.

E. All OSPF routers in NSSA areas can have type 3 LSAs in their database.

F. All OSPF routers in NSSA areas can have type 7 LSAs in their database.

A. Routers cannot redistribute external routes into the area.

B. Routers should have zero Type 3 LSAs in their LSDBs.

C. Routers should have zero Type 5 LSAs in their LSDBs.

D. Routers should learn default routes from the ABRs attached to the area.

You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?（）

A. Internal routers within the backbone area (area 0)

B. Internal routers within the NSSAs

C. Internal routers within the stubby areas

D. ASBRs

E. ABRs

F. DRs and BDRs

A. set protocols ospf area-range network/mask-length

B. set protocols ospf area area-id nssa area-range network/mask-length

C. set protocols ospf area area-id area-range network/mask-length restrict

D. set protocols ospf area area-id nssa area-range network/mask-length restrict

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.