Mirantis OCM50 Practice Exam Material OCM50 Best Exam Result 2018

The OCM50 is our associate level OpenStack certification. It will tests the candidate understanding of OpenStack troubleshooting, deployment, and configuration. The exam is openbook and can be completed on your own time. That said, the time is limited so you can't pass if you need to google and research all your answers.

For More Details:

https://www.certschief.com/exam/OCM50/

Question: 1

Developers interact with the object storage system through a _____________ HTTP API.

Choose the correct answer:

A. common

B. secure

C. Open

D. RESTful

Answer: D

Explanation:

Developers interact with the object storage system through a RESTful HTTP API.

Question: 2

Either the dashboard or the CLI gets the user credentials and authenticates with the Identity service via ____________.

Choose the correct answer:

A. nova-api

B. neutron-api

C. REST API

D. glance-api

Answer: C

Question: 3

Which of the following options provides OpenStack a native REST API?

Choose the correct answer:

A. heat-api-cfg

B. swift-api

C. heat-api

D. nova-api

Answer: C

Question: 4

For VM placement on a host, Nova uses both __________ and ___________.

Choose the 2 correct answers:

A. nova-database

B. weights

C. nova-compute

D. filtering

Answer: BD

Explanation:

For VM placement on host, Nova uses both filtering and weights.

Question: 5

The Heat CloudWatch API does all of the orchestration work.

Choose the correct answer:

A. True

B. False

Answer: B

Explanation:

The Heat engine does all of the orchestration work.

Question: 6

If you divide a billing process into a 3 step process, as is commonly done in the telco industry,

the steps would be:

Choose the correct answer:

A. Metering/Rating/Billing

B. Technology/Electricity/Money

C. Sizing/Accounting/Features

D. Gauge/Depth/Size

Answer: A

Question: 7

Glance is the OpenStack name for Compute.

Choose the correct answer:

A. True

B. False

Answer: B

Explanation:

Nova is the OpenStack name for compute

Question: 8

An account database contains the list of ________ in that account.

Choose the correct answer:

A. containers

B. clusters

C. SQLite databases

D. objects

Answer: A

Explanation:

An account database contains the list of containers in that account

Question: 9

Which section in Horizon can we add a security group rule to an existing security group?

Choose the correct answer:

A. Object Store

B. Orchestration

C. Compute

D. Network

Answer: C

Explanation:

To edit an existing security group we would rose to the Compute Section. Then select Access & Security, then Manage Rules on the existing security group.

Question: 10

It is possible to share a Network between Projects.

Choose the correct answer:

A. True

B. False

Answer: A

Explanation:

Yes we can do this by editing the network as an admin. In the Edit network page we can select the network as a "shared" network.

Question: 11

The OpenStack Compute Service is known as:

Choose the correct answer:

A. Cinder

B. RabbitMQ

C. nova

D. keystone

Answer: C

Question: 12

We are logged in to Horizon as the cloud administrative user. We need to create a new project called L

A. Which section would we be able to create this project in?

Choose the correct

answer:

A. Compute

B. Project

C. Object Store

D. Identity

Answer: D

Explanation:

Under the Identity Section in Horizon and then in the Projects menu we can create a new project.

Question: 13

Which command would show us the different name spaces on our Linux OpenStack environment?

Choose the correct answer:

A. sudo neutron show netns

B. sudo ipconfig

C. sudo ifconfig

D. sudo ip netns list

Answer: D

For More Details:

https://www.certschief.com/exam/OCM50/

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