Routing

A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?

• the RIPv2 route

• all three routes

• the OSPF and RIPv2 routes

• the OSPF route

• the EIGRP route

If host Z needs to send data through router R1 to a storage server, which destination MAC address does host Z use to transmit packets?

• the host Z MAC address

• the MAC address of the interface on R1 that connects to the storage server

• the MAC address of the interface on R1 that connects to host Z

• the MAC address of the storage server interface

Which routing protocol has the smallest default administrative distance?

• IBGP

• OSPF

• IS-IS

• EIGRP

• RIP

Which component of a routing table entry represents the subnet mask?

• routing protocol code

• prefix length

• metric

• network mask

When a router makes a routing decision for a packet that is received from one network and destined to another, which portion of the packet does if replace?

• Layer 2 frame header and trailer

• Layer 3 IP address

• Layer 5 session

• Layer 4 protocol

Which statement about routing protocols is true?

• Link-state routing protocols choose a path by the number of hops to the destination.

• OSPF is a link-state routing protocol.

• Distance-vector routing protocols use the Shortest Path First algorithm.

• IS-IS is a distance-vector routing protocol.

Which dynamic routing protocol uses only the hop count to determine the best path to a destination?

• IGRP

• RIP

• EIGRP

• OSPF

Which value is indicated by the next hop in a routing table?

• preference of the route source

• IP address of the remote router for forwarding the packets

• how the route was learned

• exit interface IP address for forwarding the packets

Which component of the routing table ranks routing protocols according to their preferences?

• administrative distance

• next hop

• metric

• routing protocol code

Which route source code represents the routing protocol with a default administrative distance of 90 in the routing table?

• S

• E

• D

• R

• O