4A0-113 Practice Questions

A.  

One

B.  

Two

C.  

Three

D.  

Four

A.  

The route learned via IS-IS will be installed.

B.  

The route learned via the OSPF type 5 LSA will be installed.

C.  

Both routes will be installed, if ECMP is enabled.

D.  

Both routes will be installed, regardless of whether ECMP is enabled.

A.  

The term backbone router has the same definition as the term area border router.

B.  

An OSPF network needs at least one area border router to function.

C.  

Area border routers connect the backbone area to other areas in an OSPF network.

D.  

By definition, an area border router must perform route summarization between areas.

A.  

Manual route summarization can only be done on autonomous system border routers.

B.  

Manual route summarization must be done on all the backbone routers to be effective. Manual route summarization is optional on the routers in non-backbone areas.

C.  

Manual route summarization is done on the ABRs. By default, automatic summarization is done; however, it may not be optimal for all networks.

D.  

Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.

A.  

Ping static 3.3.3.1

B.  

Ping static 0.0.0.0/0

C.  

Ping 3.3.3.1

D.  

Ping 0.0.0.0

A.  

ping static 10.5.5.5

B.  

ping static 0.0.0.0/0

C.  

ping 10.5.5.5

D.  

ping 0.0.0.0

A.  

Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor

B.  

Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification

C.  

Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication

D.  

Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor

A.  

Router LSA

B.  

Network LSA

C.  

Summary network LSA

D.  

Summary router LSA

E.  

Type 5 (AS external) LSAs

A.  

An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.

B.  

An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.

C.  

An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.

D.  

An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.

A.  

The MTU does not match on both interfaces.

B.  

OSPF is not enabled on one of the routers.

C.  

The router ID is the same on both routers.

D.  

An OSPF Hello has not been received from the neighbor.

E.  

The interfaces are configured as point-to-point on one side and broadcast on the other.