QUESTION: 57

A router is configured with the command "configure router ecmp 4". There are two best paths to a given destination with an equal cost in the IGP. Which of the following best describes the handling of traffic to this destination?

The router installs two routes for the destination with two different next hops. A hashing algorithm is used to distribute traffic over the two paths.
The router installs two routes for the destination with two different next hops. Traffic is evenly distributed over the two paths.
The router installs four routes for the destination with four different next hops. A hashing algorithm is used to distribute traffic over the four paths.
The router installs four routes for the destination with four different next hops. Traffic is evenly distributed over the four paths.
The router installs one route for the destination. Traffic is evenly distributed over the two paths.

Answer(s): A

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QUESTION: 58

Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?

IP packets sent to an IP multicast address.
TCP packets sent to an IP multicast address.
IP packets sent to an IP unicast address.
UDP packets sent to an IP multicast address.

Answer(s): A

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QUESTION: 59

Exhibit

Given the two configurations shown, identify the two incorrect statements below: (Choose two)

Both routers will generate OSPF Hello packets.
The system interface is missing in one configuration so OSPF will not operate correctly.
The interface type settings differ, but OSPF will still operate correctly.
Metric values differ, but this does not prevent OSPF operation.

Answer(s): B,C

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QUESTION: 60

When are virtual links used in OSPF?

When two areas need to communicate and there is no area 0.
When an area needs to traverse another area to reach area 0.
When two areas are connected to area 0, but there is no direct path between them.
When an area needs to connect directly to another area without using area 0.

Answer(s): B

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