EMT Practice Test

1. Question Content...

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Question1: In an OSPF environment, what must a router receive after it sends out an update?

Question2: What address is used when RIPv2 uses multicast to send its updates?

Question3: Click the exhibit button.

192.168.3.1 is a loopback interface on router R2 and is distributed to OSPF area 0, but the ping fails from router R3. Which of the following is a possible solution to the problem?

Question4: Graceful Restart is supported by what IGPs?

Question5: How many databases does a Link State routing protocol use?

Question6: Choose the Distance Vector Protocols from the list below:

Question7: Which of the following statements best describes an OSPF type 3 LSA?

Question8: Click the exhibit button.

Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?

Question9: From the list below select the statements that describe the behavior of link state information aging. (Choose 2)

Question10: Click the exhibit button.

In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?

Question11: Which of the following statements apply to link state protocol behavior? Choose three answers.

Question12: What are some of the characteristics of Nokia's implementation of non-stop routing? (Choose two)

Question13: What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?

Question14: Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).

Question15: What command will show the OSPF neighbors, and their status on the Nokia 7750 SR?

Question16: In an OSPF Hello packet what fields must match all neighbor routers on the segment? (Choose 3)

Question17: Click the exhibit button.

The OSPF packets shown have been exchanged between two neighbors. What state is the OSPF adjacency in?

Question18: What is the default inbound metric for RIP on the Nokia 7750 SR?

Question19: What is the metric and maximum routable value for RIP?

Question20: Click the exhibit button.

What is the command to configure a static route on the Nokia 7750 SR router R1 to reach the network behind router R2?

Question21: Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.

Question22: What is the protocol number for OSPF in the IP header?

Question23: A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.
What action does the router take?

Question24: What type of OSPF router generates a type 2 LSA?

Question25: Which of the following concerning OSPFv3 is TRUE?

Question26: Which of the following statements describe the major features of OSPF? Choose two answers.

Question27: What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?

Question28: Which of the following correctly lists the 5 OSPF packet types?

Question29: Click the exhibit button.

The following command sequence is executed on router R2:
A: R2# configure router ospf router-id 10.10.10.99
A: R2# configure router router-id 10.10.10.66
On router R1, what router ID appears for router R2 directly after these commands are executed?

Question30: Which of the following statements concerning OSPFv3 is false?

Question31: Click the exhibit button.

In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding type 4 LSA generation is true?

Question32: Click the exhibit button.


The OSPF adjacency between routers R3 and R1 is down. What is the problem?

Question33: Which of the following cannot be used as a matching criterion in route policy statements?

Question34: Click the exhibit button.

A static route is created on router R1 "using the "static-route 0.0.0.0/0 next-hop 10.3.3.2" command. What command can be used to test the static route on an Nokia 7750 SR?

Question35: What must be configured on the Nokia 7750 SR for RIP to advertise locally attached links?