C838- Exam 10 Questions with 100%
Correct Answers.
Software as a service
Applications: CRM, Hosted HR, email. Google Docs, Microsoft office 365, Quickbooks Online.
is designed to provide a complete packaged solution. It includes everything listed in the previous
two models, with the addition of software programs. The cloud vendor becomes responsible for
administering, patching, and updating his software as well.
Plateform as a service
Operating systems: Windows, Linux, Unix. contains everything included in IaaS, with the
addition of Os. the cloud vendor usually offers a selection of OSs, so that the customer can use
any or all of the available choices. The vendor will be responsible for patching, administering,
and updating the OS as necessary, and the customer can install any software they deem useful.
This is useful for Software development operations(DevOps), as the customer can test their
software in an isolated environment.
Infrastructure as a service
Hardware, Blades, connectivity, Utilities.
-allows the customer to install all software, including operating systems on hardware housed
and connoted by the cloud vendor. in this model, the cloud provided has a datacenter with racks
and machines and cables and utilites, and administers all these things. Can also be considered a
"Warm" Site.
Pubic cloud
is what we typically think of when discussing clouds providers. These resources (Hardware,
software, facilities, and staff) are owned and operated by a vendor and sold, leased, or rented to
anyone.
Private clouds
,Are owned and operated by independent organizations, for the exclusive use of their customers
and users. Can be thought of as the traditional legacy IT environment, with connections made via
the web and with remote access capabilities. If you organization hosts a web server, and allows
access via remotes services, that can be considered this.
Community cloud
Features infrastructure and processing owned and operated by an affinity group. Disparate pieces
might be owned or controlled y individuals or distinct organizations, but they come together in some
fashion to perform joint tasks and functions. Gaming communities would be used for this.
Hybrid cloud
Contains elements for the other models. Example migh tbe SharePoint site.
Cloud Service provider(CSP)
The vendor offering Cloud services. Will own the datacenter, employ the staff, own and manage
the resources (Hardware and software), monitor service provision and security, and provide
administrating assistance for the customer and the customers data and processing needs.
Examples: AWS, rackspace, Azure.
Cloud Customer
The organization purchasing, leasing, or renting cloud services.
Cloud Access Security Broker(CASB)
A third party entity offering independent identity and access management(IAM) services to
CSP's and cloud customers, often as intermediary. This can take the form of variety of services,
including single sign on, certificate management, and cryptography key escrow.
Regulators
The entities that ensure organizations are compliance with regulator framework for which they're
responsible. These can be Government agencies, certification bodies, or parties to a contract.
Apache clouds stacks
,An open sources cloud computing and IaaS plateform developed to help make creating,
deploying and managing cloud services easier by providing a complete "Stack" of features
and components for cloud environments.
Cloud App(application)
Software application used via the internet.
Cloud Computing
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 is to apply
traditional supercomputing or high performance computing power usually used by military and
research facilities.
Cloud OS
Frequently used in place of PaaS.
Cloud Portability
The ability to move applications and associate data between one cloud provider and another, or
between legacy and cloud environments.
cloud testing
Load and performance testing conducted on 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
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
The term used to describe applications or software that a business would use to assist the
organization in solving enterprise problems.
, Eucalyptus
An open souce cloud computing Iaas plateform for enabling private clouds.
FIPS 140-2
A NIST document that lists accredited and outmoded cryptosystems.
Managed Service provider
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
Multiple customers using the same public cloud.
NIST 800-53
A guidance documents 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.
Trusted Cloud initiative(TCI) reference model
is a guide for cloud providers, allowing them to create a holistic architecture(including the
physical facility of the datacenter, the logical layout of the network, and the processes necessary
to utilize both) that cloud customers can purchase and use with comfort and confidence.
Vender lock in
occurs in a situation where a customer may be unable to leave, migrate, or transfer to an alternate
provider due to technical or nontechnical constraints.
Vender lock out
occurs when a customer is unable to recover or access their own date due to the cloud provider
going into bankruptcy or otherwise leaving the market.
IaaS Advantages and disadvantages
Correct Answers.
Software as a service
Applications: CRM, Hosted HR, email. Google Docs, Microsoft office 365, Quickbooks Online.
is designed to provide a complete packaged solution. It includes everything listed in the previous
two models, with the addition of software programs. The cloud vendor becomes responsible for
administering, patching, and updating his software as well.
Plateform as a service
Operating systems: Windows, Linux, Unix. contains everything included in IaaS, with the
addition of Os. the cloud vendor usually offers a selection of OSs, so that the customer can use
any or all of the available choices. The vendor will be responsible for patching, administering,
and updating the OS as necessary, and the customer can install any software they deem useful.
This is useful for Software development operations(DevOps), as the customer can test their
software in an isolated environment.
Infrastructure as a service
Hardware, Blades, connectivity, Utilities.
-allows the customer to install all software, including operating systems on hardware housed
and connoted by the cloud vendor. in this model, the cloud provided has a datacenter with racks
and machines and cables and utilites, and administers all these things. Can also be considered a
"Warm" Site.
Pubic cloud
is what we typically think of when discussing clouds providers. These resources (Hardware,
software, facilities, and staff) are owned and operated by a vendor and sold, leased, or rented to
anyone.
Private clouds
,Are owned and operated by independent organizations, for the exclusive use of their customers
and users. Can be thought of as the traditional legacy IT environment, with connections made via
the web and with remote access capabilities. If you organization hosts a web server, and allows
access via remotes services, that can be considered this.
Community cloud
Features infrastructure and processing owned and operated by an affinity group. Disparate pieces
might be owned or controlled y individuals or distinct organizations, but they come together in some
fashion to perform joint tasks and functions. Gaming communities would be used for this.
Hybrid cloud
Contains elements for the other models. Example migh tbe SharePoint site.
Cloud Service provider(CSP)
The vendor offering Cloud services. Will own the datacenter, employ the staff, own and manage
the resources (Hardware and software), monitor service provision and security, and provide
administrating assistance for the customer and the customers data and processing needs.
Examples: AWS, rackspace, Azure.
Cloud Customer
The organization purchasing, leasing, or renting cloud services.
Cloud Access Security Broker(CASB)
A third party entity offering independent identity and access management(IAM) services to
CSP's and cloud customers, often as intermediary. This can take the form of variety of services,
including single sign on, certificate management, and cryptography key escrow.
Regulators
The entities that ensure organizations are compliance with regulator framework for which they're
responsible. These can be Government agencies, certification bodies, or parties to a contract.
Apache clouds stacks
,An open sources cloud computing and IaaS plateform developed to help make creating,
deploying and managing cloud services easier by providing a complete "Stack" of features
and components for cloud environments.
Cloud App(application)
Software application used via the internet.
Cloud Computing
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 is to apply
traditional supercomputing or high performance computing power usually used by military and
research facilities.
Cloud OS
Frequently used in place of PaaS.
Cloud Portability
The ability to move applications and associate data between one cloud provider and another, or
between legacy and cloud environments.
cloud testing
Load and performance testing conducted on 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
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
The term used to describe applications or software that a business would use to assist the
organization in solving enterprise problems.
, Eucalyptus
An open souce cloud computing Iaas plateform for enabling private clouds.
FIPS 140-2
A NIST document that lists accredited and outmoded cryptosystems.
Managed Service provider
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
Multiple customers using the same public cloud.
NIST 800-53
A guidance documents 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.
Trusted Cloud initiative(TCI) reference model
is a guide for cloud providers, allowing them to create a holistic architecture(including the
physical facility of the datacenter, the logical layout of the network, and the processes necessary
to utilize both) that cloud customers can purchase and use with comfort and confidence.
Vender lock in
occurs in a situation where a customer may be unable to leave, migrate, or transfer to an alternate
provider due to technical or nontechnical constraints.
Vender lock out
occurs when a customer is unable to recover or access their own date due to the cloud provider
going into bankruptcy or otherwise leaving the market.
IaaS Advantages and disadvantages
