Cisco ENCOR Routing Protocols 3

Question 1

When redistributing external routes into EIGRP, which metric components must be specified?

Accepted Answer

Bandwidth, delay, reliability, load, and MTU

Answer

Cost and hop count only

Answer

Administrative distance and metric weight

Answer

Only bandwidth and delay

Question 2

Which command displays OSPF neighbor adjacency states and identifies the DR/BDR on each segment?

Accepted Answer

show ip ospf neighbor

Answer

show ip ospf

Answer

show ip ospf interface

Answer

show ip ospf database

Question 3

Which OSPF router type and command is used to perform inter-area route summarization?

Accepted Answer

ABR using `area range`

Answer

ASBR using `summary-address`

Answer

Internal router using `ip summary-address eigrp`

Answer

Backbone router using `aggregate-address`

Question 4

Which BGP attribute is advertised to eBGP neighbors to influence which entry point into your AS neighboring ASes should use?

Accepted Answer

MED (Multi-Exit Discriminator)

Answer

Weight

Answer

Local Preference

Answer

AS Path

Question 5

In EIGRP, what occurs when a router loses its Successor and no Feasible Successor exists in the topology table?

Accepted Answer

It enters Active state and sends QUERY messages to all neighbors

Answer

It immediately installs a default route

Answer

It goes into Passive state and waits for updates

Answer

It removes the route permanently and logs an error

Question 6

What does setting `ip ospf priority 0` on an interface accomplish?

Accepted Answer

Makes the router ineligible to become DR or BDR

Answer

Increases the router's chance of becoming DR

Answer

Sets the OSPF route metric to zero

Answer

Disables OSPF on that interface

Question 7

Which EIGRP feature is commonly deployed on spoke routers in a hub-and-spoke WAN topology to limit query scope and prevent spoke-to-spoke transit routing?

Accepted Answer

EIGRP stub routing

Answer

EIGRP authentication

Answer

EIGRP route summarization

Answer

EIGRP variance for unequal-cost load balancing