Correct Answer:
Ceilometer
Ironic
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Correct Answer:
API network
Isolated network
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Correct Answer:
On-demand self-service
Resource pooling
Elasticity
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Correct Answer:
Google Drive
Dropbox
Amazon Simple Queue Service
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Correct Answer:
It can support the same API as
It can support keystone-based authentication.
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Correct Answer:
Ansible
Chef
CFEngine
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Correct Answer:
Gigabytes
Volumes
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Under which of the following project names are Object Storage and Block Storage OpenStack Services offered?
Correct Answer: Swift
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Correct Answer:
RAW
VHD
VDl
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Correct Answer:
VCPUs
Instances
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Correct Answer:
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.
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Correct Answer:
It is used to upgrade the database scheme for new versions of Nova.
It is used to create the database.
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Correct Answer:
Dashboard can be configured for a simple HTTP deployment.
Dashboard can be configured for a secured HTTPS deployment.
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Correct Answer:
Volumes can be transferred from one tenant to another.
Default quota settings can be edited.
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Correct Answer:
Nova
Swift
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In the OpenStack "Liberty" release, which of the following options are available under the Identity tab on OpenStack dashboard?
Correct Answer: Projects
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Correct Answer:
Chance
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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)?
Correct Answer: heat-api
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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?
Correct Answer: PackStack
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Which of the following components of Nova architecture is/are neither custom-written nor Python-based?
Correct Answer: Both options a and b
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Correct Answer:
Both Options a and b
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In the OpenStack "Liberty" release, which of the following options is NOT available under the Network tab on OpenStack dashboard?
Correct Answer: Resource Types
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In the OpenStack "Liberty" release, which of the following statements is incorrect regarding "Host aggregates"?
Correct Answer: Each aggregate can have only one key-value pair.
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In the OpenStack "Liberty" release, which of the following options is NOT available under the Compute tab on OpenStack dashboard?
Correct Answer: Stacks
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Which of the following projects is NOT available in the OpenStack "Havana" release but was available in the earlier OpenStack release "Grizzly"?
Correct Answer: Quantum
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Correct Answer:
Simple
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Correct Answer:
Nova
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Correct Answer:
Ephemeral storage
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Discovery, registration and delivery services for disk and server images are provided by which of the following OpenStack core projects?
Correct Answer: Glance
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Which of the following OpenStack services provides endpoint(s) that can be used to access resources and perform operations?
Correct Answer: All of the above options can be used
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Which of the following components of Keystone is a group that can be used to isolate resources and/or users?
Correct Answer: Tenant
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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.
Correct Answer: Only statement1 is correct.
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Correct Answer:
Filter scheduler
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Correct Answer:
Apache
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What is the function of the following command?
:2 apt-get install glance python-glanceclient
Correct Answer: It is used to install the image service on controller node
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Correct Answer:
Glance contains tasks that are intended to offer a front end to end users for small synchronous Operations
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Correct Answer:
Http
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Which of the following Shared File System services is/are used to manage back-end devices that provide shared file systems?
Correct Answer: manila-share
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Correct Answer:
OpenStack Metering service
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Correct Answer:
cinder-volume
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Correct Answer:
Cinder
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Correct Answer:
MongoDB
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Within the OpenStack clouds, which of the following options is a service that is designed to manage the applications and life-cycle of infrastructure?
Correct Answer: Orchestration
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Which of the following OpenStack projects helps to provide virtual network connectivity services for other OpenStack services?
Correct Answer: Neutron
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Correct Answer:
Filter scheduler
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Correct Answer:
Both options a and c
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Correct Answer:
Python
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Correct Answer:
True
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Correct Answer:
LVM
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Which of the following statements is/are correct regarding the "Sahara" project in OpenStack?
1. It can use NFS shares to store job binaries and data sources through the shared Filesystem service of OpenStack
2. It cannot use Object Storage service of OpenStack to store job binaries and data sources.
3. It does not allow you to create the resources that can be shared across tenants.
Correct Answer: Only statement 1 is correct
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Which of the following processes are used to manage information sources that fulfill the requests from swift-proxy?
Correct Answer:
All 1, 2, and 3
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Correct Answer:
LVM
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Which of the following types of persistent storage are explicitly supported by OpenStack clouds?
1. Object storage
2. Block storage
3. File system storage
Correct Answer: Only 1 and 3
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Correct Answer:
All options a. b. and c
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Which of the following projects provides a Cloud Database-as-a-Service functionality for relational as well as non-relational database engines?
Correct Answer: Trove
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Correct Answer:
Ephemeral storage
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If you have a standard OpenStack Networking setup, then which of the following physical data center networks is used for virtual machine (VM) data communication within the cloud deployment?
Correct Answer: Data network
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Correct Answer:
Both options a and b
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Which of the following OpenStack projects is an Identity service that is used to provide authentication and authorization services to other OpenStack services?
Correct Answer: Keystone
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The additional access controls for the dashboard that can be applied to the Compute service are defined by which of the following files?
Correct Answer: nova_policy.json
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Correct Answer:
Chance
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Which of the following components determines which particular host should a virtual machine launch on?
Correct Answer: Nova-scheduler
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By using dashboard in the OpenStack "Liberty" release. we cannot edit the name that is assigned to a role.
Correct Answer: False
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Correct Answer:
$ heat stack-list
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Correct Answer:
Provider
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Correct Answer:
True
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Correct Answer:
All options a, b, and c are supported
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Correct Answer:
Object storage
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Correct Answer:
python-imageclient
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Correct Answer:
Kilo
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ln Horizon 9.0 OpenStack dashboard, which of the following is the required set of running OpenStack services?
Correct Answer: Nova. Keystone. Glance, and Neutron
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Correct Answer:
Austin
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In the OpenStack release “Liberty", which of the following versions of Python is required for the basic installation of "Horizon" dashboard?
Correct Answer: Python 2.7
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Which of the following options is used by all OpenStack hosts to publish their hardware capabilities,available resources and status?
Correct Answer: Through the queue
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In the OpenStack release "Liberty", which of the following Django versions is required for the basic installation of "Horizon" dashboard?
Correct Answer: Django 1.7 or 1.8
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In OpenStack. which of the following components of Orchestration service orchestrates a template''s launching and provides events to an API consumer?
Correct Answer: heat-engine
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Correct Answer:
False
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Which of the following statements is/are correct about OpenStack deployment?
Correct Answer: Only statement 1 is correct.
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Correct Answer:
syslog
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Which of the following services of OpenStack Metering (Ceilometer) is helpful to gain control over alarm life cycle?
Correct Answer: ceilometer—api
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An associated rule management interface and a rule-based authorization engine are provided by which of the following services of Keystone?
Correct Answer: Policy
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Which of the following projects provides a templateodriven service in OpenStack that automates the deployment of compute. networking and storage resources for an application?
Correct Answer: Heat
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While creating a virtual machine on a particular network, which of the following processes communicates with the networking APl of OpenStack to plug each virtual network interface card on the virtual machine?
Correct Answer: nova-compute
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Correct Answer:
Size of a virtual server. which can be launched. cannot be defined by a Flavor.
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Correct Answer:
Heat
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Correct Answer:
VHD
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Correct Answer:
Ephemeral storage
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Correct Answer:
Manila
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Correct Answer:
All options a, b, and c are performed manually.
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Which of the following browsers is/are supported by the OpenStack dashboard "Horizon“ in the release "Kilo"?
Correct Answer: Only options a and c are supported
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OpenStack MCQs | Topic-wise