ENARSI 300-410 Practice Quiz – CISCONET Training Solutions

Welcome to your ENARSI 300-410 Practice Quiz

How does OSPF prevent routing loops?

holddown timer

split horizon

route poisoning

route tag

What is the administrative distance of the following EIGRP route?

D* 0.0.0.0/0 is a summary, 00:00:06, Null0

170

What is a characteristic of BGP route reflectors?

next-hop-self is disabled on route reflector

multihop must be enabled

TTL=1

split horizon is enabled

How are labels generated and advertised between MPLS routers?

LSP

LDP

LSR

MPBGP

What will remove entries from the OSPF link state database when configured on an ABR?

redistribution

filter list

prefix list

distribute list

What OSPF LSA type advertises the location of an ASBR?

LSA Type 5

LSA Type 7

LSA Type 6

LSA Type 4

Where are VRFs configured when connecting to an MPLS network?

provider edge (PE) and provider core (P) routers

customer edge (CE) router only

provider edge (PE) router

provider core (P) router

What is the difference between VRF and Cisco VRF-Lite?

VRF-Lite requires route distinguishers

VRF-Lite does not support MPLS

VRF-Lite is based on BGP

VRF-Lite does not support route leaking

What would prevent DMVPN phase 2 (spoke-to-spoke dynamic tunnel) from being operational?

mGRE tunnel mode enabled on spoke routers

GRE point-to-point tunnel mode enabled on spoke routers

split horizon disabled on hub router

mGRE tunnel mode enabled on hub router

What is the default behavior when redistributing IGP routes into OSPF?

Type 5 LSA is advertised from ASBR with metric 110

OSPF E1 routes are installed with metric 10

OSPF E2 routes are installed with metric 20

OSPF N2 routes are installed with metric 1

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