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C838 V2 Exam Questions with Answers Latest Update
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Elasticity - Correct answer This is the flexibility of allocating resources as needed for
immediate usage, instead of purchasing resources according to other variables
Simplicity - Correct answer Usage and administration of cloud services ought to be
transparent to cloud customers and users; from their perspective, a digital data service
is paid for and can be used, with very little additional input other than what is necessary
to perform their duties.
Scalability - Correct answer The organization's computing needs won't remain static:
there will be new (and hopefully more) users, customers, and data as the organization
continually matures.
Cloud Service Provider (CSP) - Correct answer The vendor offering cloud services.
They will own the datacenter, employ the staff, own and manage the resources
(hardware and software), monitor service provision and security, and provide
administrative assistance for the customer and the customer's data and processing
needs.
Cloud Access Security Broker (CASB) - Correct answer A third-party entity offering
independent identity and access management (IAM) services to CSPs and cloud
customers, often as an intermediary. This can take the form of a variety of services,
including single sign-on, certificate management, and cryptographic key escrow.
Apache Cloud Stack: - Correct answer An open source cloud computing and IaaS
platform developed to help make creating, deploying, and managing cloud services
easier by providing a complete "stack" of features and components for cloud
environments.
Business Requirement: - Correct answer An operational driver for decision making and
input for risk management.
Cloud App (Cloud Application): - Correct answer The phrase used to describe a
software application accessed via the Internet; may include an agent or applet installed
locally on the user's device.
Cloud Architect: - Correct answer Subject matter expert for cloud computing
infrastructure and deployment.
,Cloud Backup: - Correct answer Backing up data to a remote, cloud-based server. As a
form of cloud storage, cloud backup data is stored in an accessible form from multiple
distributed resources that comprise a cloud.
Cloud Computing: - Correct answer A type of computing, compared to grid computing,
that relies on ensuring computing resources rather than having local server or personal
devices to handle applications. The goal of cloud computing is to apply traditional
supercomputing or high-performance computing power, normally used by military and
research facilities, to perform tens of trillions of computations per second and
consumer-oriented applications such as financial portfolios, or even to deliver
personalized information or power immersive computer games.
Cloud Computing Reseller: - Correct answer A company that purchases hosting
services from a cloud server hosting or computing provider and then resells them to its
own customers.
Cloud Migration: - Correct answer The process of transitioning all or part of a company's
data, applications, and services from onsite premises to the cloud, where the
information can be provided over the Internet on an on-demand basis.
Cloud OS: - Correct answer A phrase frequently used in place of PaaS to denote an
association to cloud computing.
Cloud Portability: - Correct answer The ability to move applications and associated data
between one cloud provider and another, or between legacy and cloud environments.
Cloud Provider: - Correct answer A service provider that offers customer storage or
software solutions available via a public network, usually the Internet. The cloud
provider dictates both the technology and operational procedures involved.
Cloud Services Broker (CSB): - Correct answer Typically a third-party entity or company
that looks to extend or enhance value to multiple customers of cloud-based services
through relationships with multiple cloud service providers. It acts as a liaison between
cloud services customers and cloud service providers, selecting the best provider for
each customer and monitoring the services.
Cloud Storage: - Correct answer The storage of data online in the cloud, wherein a
company's data is stored in an accessible form from multiple distributed and connected
resources that comprise a cloud.
Cloud Testing: - Correct answer Load and performance testing conducted on the
applications and services provided by a cloud provider, particularly the capability to
access the services, in order to ensure optimal performance and scalability under a
wide variety of conditions.
, Community Cloud: - Correct answer A model where the cloud infrastructure is designed
for use by a specific community. Generally, this is a community of users or consumers
with shared concerns, missions, and/or security requirements.
Enterprise Application: - Correct answer The term used to describe applications or
software that a business would use to assist the organization in solving enterprise
problems.
Eucalyptus: - Correct answer An open source cloud computing and Infrastructure as a
Service (IaaS) platform for enabling private clouds.
FIPS 140-2 - Correct answer A NIST document that lists accredited and outmoded
cryptosystems.
Hybrid Cloud: - Correct answer A cloud solution that mixes elements of public, private,
and community cloud models.
Infrastructure as a Service (IaaS) - Correct answer Offers only hardware and
administration, leaving the customer responsible for the OS and other software.
Managed Service Provider: - Correct answer An IT service where the customer dictates
both the technology and operational procedures, and an external party executes
administration and operational support according to a contract.
Multi-Tenant: - Correct answer Multiple customers using the same public cloud (and
often the same hosts, in a virtualized cloud environment).
NIST 800-53: - Correct answer A guidance document with the primary goal of ensuring
that appropriate security requirements and controls are applied to all U.S. federal
government information in information management systems.
Platform as a Service (PaaS): - Correct answer A way for customers to rent hardware,
operating systems, storage, and network capacity over the Internet from a cloud service
provider.
Private Cloud: - Correct answer The phrase used to describe a cloud computing
platform that is implemented within the organization. A private cloud is designed to offer
the same features and benefits of public cloud systems but removes a number of
objections to the cloud computing model, including control over enterprise or customer
data, worries about security, and issues connected to regulatory compliance or
contractual agreements.
Software as a Service (SaaS): - Correct answer It is a software delivery method that
provides access to software and its functionality remotely as a web-based service.
Software as a Service allows organizations to access business functionality at a cost
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