Cisco ENCOR Routing Protocols

Question 1

What OSPF router type connects one or more areas to the OSPF backbone (Area 0)?

Accepted Answer

Area Border Router (ABR)

Answer

Internal Router

Answer

Autonomous System Boundary Router (ASBR)

Answer

Backbone Router

Question 2

What is the administrative distance of OSPF internal routes on a Cisco router?

Accepted Answer

110

Answer

90

Answer

100

Answer

120

Question 3

Which LSA type is generated by an ASBR to advertise external routes into the OSPF domain?

Accepted Answer

Type 5 (AS External LSA)

Answer

Type 1 (Router LSA)

Answer

Type 3 (Summary LSA)

Answer

Type 7 (NSSA External LSA)

Question 4

In EIGRP, which concept refers to the best backup route that is guaranteed loop-free without requiring a query?

Accepted Answer

Feasible Successor

Answer

Successor

Answer

Reported Distance

Answer

Feasible Distance

Question 5

What is the default OSPF hello interval on a broadcast (Ethernet) network type?

Accepted Answer

10 seconds

Answer

5 seconds

Answer

20 seconds

Answer

30 seconds

Question 6

Which EIGRP metric components are used by default in the composite metric calculation?

Accepted Answer

Bandwidth and Delay

Answer

Bandwidth and Reliability

Answer

Delay and Load

Answer

Bandwidth, Delay, Reliability, Load, and MTU

Question 7

Which BGP technique artificially lengthens the AS path to make a route less preferred by external peers, influencing inbound traffic?

Accepted Answer

AS Path Prepending

Answer

Increasing Local Preference

Answer

Lowering MED

Answer

Setting Weight to 0