EMT Practice Test

1. Question Content...

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Question1: How does a Junos device learn about MAC addresses when II is first connected to an Ethernet LAN?

Question2: Exhibit

Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)

Question3: Which two statements are correct about the way that BGP propagates routes by default? (Choose two.)

Question4: What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)

Question5: Exhibit
S Exhibit
LSI1AAS 65501
ISPB AS 65502
Advertised Prefixes: 172.20.0.0/24 172.20.20.0/24 172.20.21.0/24
\N
Advertised Prefixes: 172.20.0.0/24
172.20.1.0/24

Referring to the exhibit, which two statements are correct? (Choose two.)

Question6: You want to enable a routing platform with redundant REs to switch from a primary RE to a backup RE without alerting peer nodes. Which two technologies would you use to satisfy this requirement? (Choose two.)

Question7: Exhibit

You have an established LSP between your R1 and R5 devices using the configuration shown in the exhibit.
You are asked to ensure that MPLS labels are used to forward traffic by all devices within the LSP.
Which action will accomplish this behavior?

Question8: Which new field is added to an IPv6 header as compared lo IPv4?

Question9: Click the Exhibit button.

Referring to the exhibit, you have an established RSVP LSP between R1 and R4 when you experience a link failure between R2 and R3.
Which two statements are correct? (Choose two.)

Question10: Exhibit

You configured interface ge-0/070.0 to run IS-IS. but this interface does not appear in the output of the show isis adjacency command as shown in the exhibit.
What is the problem in this scenario?

Question11: Which two statements are correct when using LDP? (Choose two.)

Question12: Which two LSA types are permuted in OSPF totally stubby areas? (Choose two.)

Question13: Which two steps are required to enable MPLS on a physical interface in Junos? (Choose two.)

Question14: You are troubleshooting two OSPF routers that have an adjacency that remains in the ExStart state.
What would cause this problem?

Question15: Which statement is correct about IS-IS?

Question16: Exhibit

Referring to the exhibit, which two additional steps should you lake to fully configure NSR? (Choose two.)

Question17: Which two statements are correct about IS-IS interface metrics? (Choose two.)

Question18: Exhibit

Referring to the exhibit, what is the minimum number of LSPs required to support alt four networks?

Question19: You are bringing a new network online with three MX Series devices enabled for STP. No root bridge priority has been configured. Which statement is true in this scenario?

Question20: Which BGP message type is used to re-advertise routes that have already been sent to a peer and acknowledged using TCP?

Question21: Exhibit

Referring to the exhibit, which two statements are correct? (Choose two.)

Question22: Which BGP attribute Is used to detect touting loops?

Question23: Which configuration selling prohibits a static route from being redistributed by a dynamic routing protocol?

Question24: Referring to the exhibit, which statement is correct?

Question25: Exhibit

Referring to the exhibit, what will happen to untagged frames?

Question26: Exhibit

Referring to the exhibit, what must be included in the Route1 configuration when establishing an EBGP session with the ISP?

Question27: By default, which two statements are correct about switch ports on a Junos device? (Choose two.)

Question28: Exhibit

You have configured graceful RE switchover (GRES), however you cannot complete the show system switchover command.
Referring to the exhibit, what is the problem?

Question29: What Is a key differentiator of generate routes from aggregate routes?

Question30: Which OSPF database packet determines which router is in charge of the database synchronization and the transferring of LSA headers between the two systems?

Question31: You want to share routes between two routing instances that you have configured?
What are two ways to accomplish this task? (Choose two.)

Question32: Exhibit

Referring to the exhibit, internal BGP between R1 and R2 is not establishing.
What is the problem In this scenario?

Question33: Which statement is correct about the FE80;:/10 prefix?