OpenStack Quiz # 3

Which of the following statements is/are correct regarding OpenStack "Havana" release?
1. The Image service of OpenStack can store images in a back—end Sheepdog cluster.
2. Cinder cannot be used as a block-storage back-end for the image service of OpenStack.
3. GridFS distributed f‌ile system cannot be supported by the Image service of OpenStack.

Only statement1 is correct.

Only statement 3 is correct.

Both statements 1 and 3 are correct.

Both statements 2 and 3 are correct.

Which of the following components of Keystone is a group that can be used to isolate resources and/or users?

Token

Service

Tenant

Endpoint

Which of the following OpenStack services provides endpoint(s) that can be used to access resources and perform operations?

Compute

Object storage

Glance

All of the above options can be used

None of the above options can be used

Discovery, registration and delivery services for disk and server images are provided by which of the following OpenStack core projects?

Nova

Trove

Glance

Heat

Which of the following types of OpenStack storage is used to run operating system and scratch space?

Block storage

Object storage

Shared f‌ile system storage

Ephemeral storage

Which of the following projects provides the Compute service in OpenStack?

Horizon

Nova

Swift

Cinder

The "Logical Volume Manager (LVM)" commodity storage back-end technology provides data replication.

True

False

Which of the following Nova schedulers is used to f‌ind the least loaded host?

Chance

Zone

Simple

Which of the following projects is NOT available in the OpenStack "Havana" release but was available in the earlier OpenStack release "Grizzly"?

Cinder

Quantum

Ceilometer

Heat

In the OpenStack "Liberty" release, which of the following options is NOT available under the Compute tab on OpenStack dashboard?

Instances

Volumes

Images

Stacks

In the OpenStack "Liberty" release, which of the following statements is incorrect regarding "Host aggregates"?

Key-value pairs' assignment to groups Of machines is enabled by host aggregates.

Each node can have more than one aggregate.

Each aggregate can have only one key-value pair.

We can assign the same key-value pair to more than one aggregate.

In the OpenStack "Liberty" release, which of the following options is NOT available under the Network tab on OpenStack dashboard?

Network Topology

Networks

Resource Types

Routers

Which Of the following authorization policies is/are handled by OpenStack Networking?

Operation based

Resource based

Both Options a and b

Neither option 8 nor b

Which of the following components of Nova architecture is/are neither custom-written nor Python-based?

Messaging queue

Database

Both options a and b

Which of the following options is a command-line utility for Red Hat Enterprise Linux in which Puppet modules are used to provide support for rapid OpenStack deployment on existing servers over an SSH connection?

Chef

Ansible

Salt

PackStack

In OpenStack, what is the function of the following Heat command?
33 heat stack-show teststack

It shows the list of events related to a particular stack

It shows the detailed state of a stack

It shows the list of stacks in your tenant

None of the above

Which of the following components of the Orchestration service is responsible for the processing of API requests by sending them to a heat-engine over Remote Procedure Call (RPC)?

heat command-line client

heat-api

heat-api-cfn

heat-engine

Horizon, the official OpenStack dashboard, is based on a Django module.

True

False

Which of the following options is a default Nova scheduler?

Simple

Chance

Zone

None of the above

In the OpenStack "Liberty" release, which of the following options are available under the Identity tab on OpenStack dashboard?

Projects

Hypervisors

Users

Volumes

Which of the following components were included in the f‌irst release of OpenStack?

Nova

Cinder

Trove

Swift

Which of the following statements are correct regarding Block Storage in OpenStack "Havana" release?

Size of an existing volume cannot be extended.

Volumes can be transferred from one tenant to another.

Default quota settings can be edited.

Which Of the following statements are correct regarding OpenStack dashboard?

Dashboard can be conf‌igured for a simple HTTP deployment.

Dashboard cannot be conf‌igured fora simple HTTP deployment.

Dashboard can be conf‌igured for a secured HTTPS deployment.

Dashboard cannot be conf‌igured for a secured HTTPS deployment.

An encrypted channel is used in a standard dashboard installation

The OpenStack Identity Service enables users to perform which of the following tasks?

Users can make API requests

Users can create resources for their accounts.

Users can create tenants and def‌ine permissions.

Users can integrate with existing LDAP directory to provide an authentication source across the Enterprise.

While administering Nova, what is/are the function(s) of the following command?

if nova-manage db sync

It is used to view the database scheme version.

It is used to upgrade the database scheme for new versions of Nova.

It is used to create the database.

Which of the following statements is/are correct regarding OpenStack Horizon?

It is a Django web application.

Use of Keystone is a must to use Horizon.

The location of Memcache Daemon should be conf‌igured for the initial conf‌iguration of Horizon.

None of the above statements is correct.

Which of the following quotas in OpenStack "Liberty" release are used with Compute service?

Volumes

Snapshots

VCPUs

Instances

Which of the following disk formats is/are supported by Glance?

RAW

VHD

VDl

Only options a and b

Under which of the following project names are Object Storage and Block Storage OpenStack Services offered?

Keystone

Swift

Glance

Cinder

Which of the following quotas in OpenStack "Liberty" release are used with Block Storage service?

Gigabytes

Instances

Keypairs

Volumes

Quiz:	OpenStack Quiz # 3
Total Questions:	30 MCQs
Time:	30 Minutes

OpenStack Quiz # 3

Which of the following components of Keystone is a group that can be used to isolate resources and/or users?

Which of the following OpenStack services provides endpoint(s) that can be used to access resources and perform operations?

Discovery, registration and delivery services for disk and server images are provided by which of the following OpenStack core projects?

Which of the following types of OpenStack storage is used to run operating system and scratch space?

Which of the following projects provides the Compute service in OpenStack?

The "Logical Volume Manager (LVM)" commodity storage back-end technology provides data replication.

Which of the following Nova schedulers is used to f‌ind the least loaded host?

Which of the following projects is NOT available in the OpenStack "Havana" release but was available in the earlier OpenStack release "Grizzly"?

In the OpenStack "Liberty" release, which of the following options is NOT available under the Compute tab on OpenStack dashboard?

In the OpenStack "Liberty" release, which of the following statements is incorrect regarding "Host aggregates"?

In the OpenStack "Liberty" release, which of the following options is NOT available under the Network tab on OpenStack dashboard?

Which Of the following authorization policies is/are handled by OpenStack Networking?

Which of the following components of Nova architecture is/are neither custom-written nor Python-based?

Which of the following options is a command-line utility for Red Hat Enterprise Linux in which Puppet modules are used to provide support for rapid OpenStack deployment on existing servers over an SSH connection?

In OpenStack, what is the function of the following Heat command?33 heat stack-show teststack

Which of the following components of the Orchestration service is responsible for the processing of API requests by sending them to a heat-engine over Remote Procedure Call (RPC)?

Horizon, the official OpenStack dashboard, is based on a Django module.

Which of the following options is a default Nova scheduler?

In the OpenStack "Liberty" release, which of the following options are available under the Identity tab on OpenStack dashboard?

Which of the following components were included in the f‌irst release of OpenStack?

Which of the following statements are correct regarding Block Storage in OpenStack "Havana" release?

Which Of the following statements are correct regarding OpenStack dashboard?

The OpenStack Identity Service enables users to perform which of the following tasks?

While administering Nova, what is/are the function(s) of the following command?

Which of the following statements is/are correct regarding OpenStack Horizon?

Which of the following quotas in OpenStack "Liberty" release are used with Compute service?

Which of the following disk formats is/are supported by Glance?

Under which of the following project names are Object Storage and Block Storage OpenStack Services offered?

Which of the following quotas in OpenStack "Liberty" release are used with Block Storage service?

In OpenStack, what is the function of the following Heat command?
33 heat stack-show teststack