ACA Aruba Associate Routing Protocols

Question 1

What type of routing protocol is OSPF?

Accepted Answer

Link-state routing protocol

Answer

Distance-vector routing protocol

Answer

Path-vector routing protocol

Answer

Static routing protocol

Question 2

What is the administrative distance of a static route on Aruba routers?

Accepted Answer

1

Answer

110

Answer

120

Answer

0

Question 3

In OSPF, what is the role of the Designated Router (DR) on a broadcast network?

Accepted Answer

To reduce LSA flooding by acting as the central point of adjacency for all routers on the segment

Answer

To be the default gateway for all end devices

Answer

To assign IP addresses to OSPF neighbors

Answer

To originate external routes into the OSPF domain

Question 4

What metric does RIP use to determine the best path?

Accepted Answer

Hop count

Answer

Bandwidth

Answer

Delay

Answer

Cost

Question 5

What is the purpose of a default route (0.0.0.0/0) in routing?

Accepted Answer

To forward packets with no more-specific matching route, typically toward the internet gateway

Answer

To block all traffic with unrecognized destinations

Answer

To advertise all connected subnets to neighbors

Answer

To serve as a loopback address for the router

Question 6

Which OSPF area must all other OSPF areas connect to?

Accepted Answer

Area 0 (backbone area)

Answer

Area 1

Answer

Area 100

Answer

Area 255