EMT Practice Test

1. Question Content...

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Question1: You are deploying a new EVPN service for your customers. You must build the service based on the following requirements
-- both Layer 2 and Layer 3 functionality must be supported
-- your customers must be able to support multiple VLANs in the same EVPN instance (EVI).
In this scenario which two types of routing instances should be configured? (Choose two.)

Question2: Why do jnterprovider option B VPNs scale better than interprovider option A VPNs?

Question3: Exhibit:

You are troubleshooting BGP routing issues between two MX Series routers. The BGP session is established but no BGP routes are being communicated.
What are two reasons for this problem? (Choose two.)

Question4: Exhibit.

Referring to the exhibit, which statement is true?

Question5: Exhibit:

A network administrator is migrating from IPv4 to IPv6 and one of the IS-IS adjacencies is not coming up between R1 and R2.
Which action will solve the problem?

Question6: You recently deployed CoS-based forwarding in your network, which uses OSPF as its IGP You notice that the forwarding of traffic has not changed and is not following the path indicated within your configuration.
In this scenario, which statement explains this behavior?

Question7: Exhibit:

R2 is receiving a route from R1 and you must ensure that the route is not advertised to R3.
Referring to the exhibit, which two configurations on R2 will solve the issue? (Choose two.)

Question8: Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two)

Question9: Exhibit:

Traffic is being sent from R2 to R3. The link between R2 and R3 fails.
Referring to the exhibit, which statement is correct?

Question10: Exhibit:

Referring to the exhibit, which three statements about route 10.222/16 are correct when using the default BGP advertisement rules? (Choose three)

Question11: Exhibit:

R2 is receiving the same route from R1 and R3. You must ensure that you can load balance traffic for that route.
Referring to the exhibit, which two configuration changes will allow load balancing? (Choose two.)

Question12: Which two statements regarding Ethernet segments (ES) are correct? (Choose two)

Question13: Exhibit:

R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class You have configured a CoS re-write rule on R1 to include the correct CoS bit values in packets sent towards R2 You want R2 to classify traffic using the CoS markings created by R1.
Which two configuration steps are necessary to accomplish this task? (Choose two.)

Question14: Exhibit:

Referring to the exhibit, the local BGP router is receiving IPv4 routes from the BGP neighbor, but it is not receiving L3 VPN routes from the BGP neighbor.
Which two actions should you take to solve this problem? (Choose two.)

Question15: Exhibit:

Referring to the exhibit, you need to implement VPLS between CE-A1 and CE-A2 You must ensure that no loops are created due to the multihoming of the connection from CE-A2 to PE2 and PE3.
Based on the type of VPLS, which two solutions will satisfy this requirement? (Choose two.)

Question16: Exhibit.

You manage an MX Series device which includes the configuration shown in the exhibit Traffic marked with DSCP 000011 is entering the ge-1/0'4 interface at 102 Mbps The traffic exits the device on the ge-1 '0/5 interface No other traffic is transiting the router In this scenario what happens to traffic exceeding 100 Mbps?

Question17: Exhibit:

You have an established Layer 3 VPN between two PE devices. You are asked to only send certain routes from PE-1 over the VPN to the remote site while maintaining all the routes on the PE-1 device. You created a policy that matches the specific routes and then tags these routes with the appropriate target community values.
In this scenario, which configuration changes must be made to satisfy the requirement?

Question18: Exhibit.

You are using EVPN to provide Layer 2 stretched VLANs between two sites You notice that the MAC addresses in either site are not showing up on the remote site.
Referring to the exhibit, what are two ways to solve this problem? (Choose two )

Question19: Exhibit:

Referring to the exhibit, external routes are being received at R1. These routes must appear on R5.
Which action will produce this result?

Question20: Exhibit.

Referring to the exhibit, which two statements are correct for a route advertised by R1 towards R4? (Choose two )

Question21: Exhibit.

Referring to the exhibit, which command would reduce the size of the OSPF database and corresponding routes?
A)

B)

C)

D)

Question22: Exhibit:

Referring to the exhibit, you have recently established a Layer 3 VPN between PE-1 and PE-2, connecting the two CE sites. Rowing information is being shared between sites and the customer has two-way communication After adding this VPN to your core network, PE-1 and PE-2 are no longer able to forward traffic to the Internet.
In this scenario, what is the problem?

Question23: Click the Exhibit button.

A network administrator is investigating why traffic from R2 is not being forwarded to R1 Referring to the show isis database command output shown in the exhibit, what is causing this problem on the network?

Question24: Exhibit:

The route shown in the exhibit is an example of which type of next-generation MVPN route?

Question25: Exhibit:

Referring to the exhibit, hosts in Site 1 and Site 2 are unable to communicate with each other through the Layer 3 VPN.
What is the problem?

Question26: Which two statements are correct about Opaque LSAs in OSPF? (Choose two )

Question27: Exhibit:

All adjacencies have been formed, no extra options have been configured, and no policies have been written.
Referring to the exhibit, which two statements are correct? (Choose two.)

Question28: Exhibit.

Referring to the exhibit, there is an Layer 3 VPN setup that connects sites CE-A-1. CE-A-2 and CE-A-3 together Host-1 can communicate with Host-3. but Host-1 cannot communicate with Host-2 What must you do to solve the problem?

Question29: You are considering different MPLS VPN connectivity options of a new customer deployment Your customer requires shared LSPs Layer 2 connectivity and auto-provisioning Which type of VPN satisfies the requirements?

Question30: Exhibit.

You are providing camer-of-carner VPN services for AS 100 and AS 200 You want to distribute MPLS labels between your PE routers and the AS 100 and AS 200 CE routers.
What must be enabled to accomplish this task?

Question31: You are asked to configure a series of interface policers and firewall filters, which include policers, on the same device You must ensure that the two configuration methods do not conflict.
What are two considerations when performing this task? (Choose two.)

Question32: Exhibit:

Referring to the exhibit, which path would traffic passing through R1 take to get.

Question33: Exhibit:

Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

Question34: Exhibit.

A network designer wants to ensure that traffic from R2 destined for 2001 db9:ffff:ff00. '62 always traverses the R2-R1 link it that link is available Referring to the exhibit, which configuration change will satisfy this requirement?
A)

B)

C)

D)

Question35: What are two reasons an IBGP learned route would be hidden? (Choose two.)

Question36: Exhibit:

Which three statements are true about the show pim join output shown in the exhibit? (Choose three.)

Question37: What occurs when a router running IS-IS receives an LSP with the overload bit set?

Question38: Exhibit:

Referring to the exhibit, you want to make ISP1 your preferred connection for inbound and outbound traffic.
Which two steps will accomplish this task? (Choose two.)