EMT Practice Test

1. Question Content...

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Question1: Your customer deletes a Contrail service instance VM directly from OpenStack.
In this scenario, which statement is correct?

Question2: You want to deploy an application to the cloud so that the application instances can be dynamically mirrored. You want to manage only the application, leaving all other management to the cloud provider.
Which type of cloud service should you choose in this situation?

Question3: Which two statements are true regarding the Network Function Virtualization (NFS) framework? (Choose two.)

Question4: Refer to the exhibit.

You have deployed a cloud networking environment. Referring to the exhibit, what is the role of the node indicated by the arrow?

Question5: Refer to the exhibit.

Referring to the exhibit, you notice that the compute-4 and compute-5 nodes are not in an operational state.
What caused this problem?

Question6: You are asked to create a Contrail service instance between two virtual networks. The left virtual network is a private virtual network. The routes from the left virtual network VRF should not be leaked into the right virtual network VRF.
Which Contrail service instance type would you choose in this scenario?

Question7: Which three load-balancing algorithms are supported by Contrail's LBaaS feature?
(Choose three.)

Question8: Which mechanism creates unique tenants within OpenStack?

Question9: Click the exhibit button.

While completing the install of OpenStack, you upload the Cirros image the CLI to validate the Glance install. However, it times out after a short time. You review the logs located at
/var/log/glance/api.log.
Referring to the exhibit, which action will solve this problem?

Question10: You are implementing an OpenStack environment and need to install the Glance service on the control node.
Which two actions must take place to successfully complete this action? (Choose two.)

Question11: Refer to the exhibit.


Referring to the exhibit, what does the IP address 10.1.1.2 refer to in the api_server.conf file in Contrail?

Question12: What are three data encapsulation methods used by a Contrail compute node? (Choose three.)

Question13: You are deploying a network infrastructure to provide Network Functions Virtualization to your organization. The architecture must comply with the ETSI NFV framework.
Which two statements are true in this scenario? (Choose two.)

Question14: A developer is logged into OpenStack and is trying to bring up a recently assigned project but is rejected at the identify source.
Which log file should you review to identify this problem?

Question15: Which feature of an SDN continuously monitors and analyzes the health of the network?

Question16: You are asked to allow traffic to be forwarded between two Contrail virtual networks. You must use a virtual stateful firewall to provide the security between the two networks. Finally, you must use a virtual firewall that bridges between the two networks.
Which two statements describe how to accomplish this task? (Choose two.)

Question17: Refer to the exhibit.

Referring to the exhibit, when the user attempts the API request, which HTTP return code is generated by OpenStack?

Question18: What are three ways SDN provides multitenancy? (Choose three.)

Question19: Which role does OpenStack serve in SDN?

Question20: What are two Keystone endpoint types? (Choose two.)

Question21: Refer to the exhibit.

You have a Contrail providing cloud services to Customer A.
Customer A wants to add a packet capture service to their network to analyze traffic flowing to and from the Internet.
Referring to the exhibit, which statement is true?

Question22: Which two statements are supported when building Heat templates? (Choose two.)

Question23: You want to deploy an application to the cloud. You need to be able to manage the application as well as update the operating system and related services running in the virtual machine.
Which type of cloud service should you choose in this scenario?

Question24: Refer to the exhibit.

You are trying to connect virtual machine A to virtual machine B.
Virtual machine A belongs to the security group WebServers. Virtual machine B belongs to the default security group.
Referring to the exhibit, which two actions would you perform on the default security group to allow access to virtual machine A? (Choose two.)

Question25: Refer to the exhibit.

A Contrail service instance is created in a scale-out mode with three instances (Sl-1, Sl-2, and Sl-3) between the left virtual network and the right virtual network.
Referring to the exhibit, which two statements are correct in this scenario?
(Choose two.)

Question26: What are three mechanisms supported by the Neutron ML2 plugin? (Choose three.)

Question27: Which statement is true regarding Virtual Network Functions (VNF)?

Question28: Refer to the exhibit.

You have configured your Contrail cluster to mirror traffic going between a network called frontend and a network called backend, however, the Wireshark window is not showing any packets being mirrored.
Referring to the exhibit, which statement is correct?

Question29: Which two types of data are collected by Contrail Analytics nodes? (Choose two.)

Question30: What is needed to move compute resources between cloud environment?