Quiz
CompTIA Cloud Essentials
Este quiz tem tempo limite, por isso abre no player de sempre.
Perguntas do quiz (97)
1With cloud computing services, the hardware purchases, software purchases, and IT support are the responsibility of whom? -
- AInternet service provider
- BRraaS provider
- CSaaS provider
- DApplication service provider
2Which term best describes the ability to rapidly increase user accounts for a given cloud service?
- AVolatility
- BSynchronicity
- CViability
- DElasticity
3Which option describes a benefit of virtualized servers?
- AShared hardware
- BIndividual hardware per virtual server
- CPhysical servers taking less room space than virtual servers
- DVirtual servers taking less disk space than physical servers
4Your company runs a virtualized web application server in-house. You decide to make the web applications available over the Internet through a cloud provider. Which method represents the quickest way to accomplish this?
- ACreate a new cloud server, install web services, and install and configure web applications.
- BCreate a new cloud server, install web services, and import web application data.
- CMigrate your in-house web application server to the cloud.
- DThis cannot be done — only generic applications are available through the cloud.
5Which term from the past describes the sharing of mainframe computing resources?
- ATime-sharing
- BTime division multiplexing
- CMainframe-sharing
- DXaaS
6Purchasing software and providing it to a third party that installs and manages that software is an example of which of the following?
- AVirtualization
- BApplication service provider
- CPlatform as a service
- DPrivate cloud
7You are the IT director for a retail clothing outlet. Your competitors are using Internet-delivered inventory, storage, and backup solutions from a specific provider. You conclude it is best that your company use the same services from the same provider. What type of cloud will you be subscribing to?
- ACommunity cloud
- BRetail cloud
- CPrivate cloud
- DPublic cloud
8For which businesses would cloud computing be best suited? (Choose two.)
- AWaterfront marketplace that thrives during the summer tourist season
- BRural medical practice with four employees
- CLaw enforcement agency
- DA new company start-up that manufactures watercraft
9Which of the following are valid reasons for a firm's not adopting a cloud solution? (Choose two.)
- ALocal hardware is being fully utilized for unchanging IT workloads.
- BThe number of employees rarely changes.
- CThe number of employees changes often.
- DThe firm experiences unpredictable project spikes throughout the year.
10As a developer for a software company, you have decided to build and test your web applications in a cloud environment. Which type of cloud service best meets your needs?
- APaaS
- BSaaS
- CIaaS
- DXaas
11How are cloud computing and outsourcing similar?
- AImmediate scalability
- BVendor lock-in
- CLong contract renegotiation
- DTailor-made client solutions
12Which of the following is a benefit of outsourcing?
- AImmediate scalability
- BVendor lock-in
- CLong contract renegotiation
- DTailor-made client solutions
13True or false? Cloud computing is a form of outsourcing.
- AVerdadeiro
- BFalso
14What cloud computing characteristic ensures services and data are always reachable?
- AConfidentiality
- BIntegrity
- CAvailability
- DScalability
15You must ensure that your business computing resources can quickly grow as business demands change. Which of the following allows this?
- AConfidentiality
- BIntegrity
- CAvailability
- DScalability
16[Blank] protects data contents, while [blank] ensures that data has not been tampered with.
- AAvailability, scalability
- BIntegrity, confidentiality
- CScalability, availability
- DConfidentiality, integrity
17Which of the following are related to cloud computing costs? (Choose two.)
- AMonthly subscription
- BServer hardware costs
- CUsage fees
- DSoftware licensing costs
18How does cloud computing help an organization as new opportunities arise? (Choose two.)
- AShifting operating expenses to capital expenses
- BSpeedy addition of computing resources
- CLess cost for new server hardware
- DSpeedy removal of computing resources
19[Blank] and [blank] give cloud customers a competitive advantage.
- AIntegrity, confidentiality
- BAvailability, integrity
- CTime to market, collaboration
- DCollaboration, confidentiality
20Which of the following statements are true? (Choose two.)
- APublic clouds are for the exclusive use of a single organization.
- BPrivate clouds are for the exclusive use of a single organization
- CPublic clouds are offered over an intranet.
- DPublic clouds are offered over the Internet.
21True or false? Virtual servers are used only in public clouds.
- AVerdadeiro
- BFalso
22When creating cloud virtual servers, which of the following must be specified? (Choose two.)
- AUsername and password
- BServer name
- CIP address
- DOperating system licensing
23You are linking your company’s Microsoft Active Directory user accounts to your cloud provider for federated identity management. What type of configuration must you create within your company?
- AIdentity trust
- BXML provider
- CRelying party trust
- DJSON provider
24Your public cloud environment is configured such that additional cloud storage is allocated to a virtual server when the used disk space on that server reaches more than 80 percent of disk capacity. Which term best describes this configuration?
- AElasticity
- BAutomation
- CSelf-service
- DDisk latency
25Which of the following might factor into an exit strategy for a cloud customer?
- AVendor lock-in
- BSelf-service
- CStandardization
- DAutomation
26Which of the following is not considered a cloud computing risk?
- ALoss of network connectivity
- BData stored in the cloud
- CNetwork latency
- DHost-based firewalls
27What is a benefit of PaaS?
- ARapid application development
- BReplication
- CHigh bandwidth
- DLow latency
28Developers build these components in the cloud.
- AFederation identity providers
- BCloud load balancers
- CSaaS user mailboxes
- DWeb services
29Which component is a set of programming instructions and standards for accessing a web based program?
- APlatform
- BWeb API
- CWeb Browser
- DWeb Application
30Identify the client that uses a web browser as an interface to connect to the cloud.
- AThick
- BThin
- CMobile
- DWeb API
31Which model facilitates sharing of a complex computational task across multiple computers?
- AClient Server
- BPeer to Peer
- CGrid Computing
- DVirtualization
32All applications accessed through the Internet are cloud applications.
- AVerdadeiro
- BFalso
33What are the benefits of DBaas? (Choose Three)
- AHigher availability of resources
- BBetter Service
- CReduced Risks
- DHigh Costs
34Distributed computing helps to perform data intrusive tasks for applications.
- AVerdadeiro
- BFalso
35What are the business drivers of cloud computing? (Choose three.)
- AIncreased time to market
- BCost efficiency maximization
- CStrategic Planning
- DAccommodation of unpredictable demand
36SaaS provides services to an organization that requires the standard business process infrastructure such as CRM.
- AVerdadeiro
- BFalso
37Which type of scaling involves the addition of additional processors, RAM, or disk space to a server?
- ALoad Balancing
- BVertical Scaling
- CHorizontal Scaling
- DDiagonal Scaling
38Scalability provides a flexible infrastructure architecture to software organizations.
- AVerdadeiro
- BFalso
39What are the major security concerns with regard to cloud computing? (Choose three.)
- AData integration
- BData location
- CRecovery
- DLong-term viability
40Cloud security is deployed to protect data, applications, and the infrastructure of cloud computing.
- AVerdadeiro
- BFalso
41At which level does an organization benefit through the availability of elastic computing resources and pay-per-use models of cloud computing?
- AUtility
- BProcess Transformation
- CBusiness Model Innovation
- DSmart Metering
42What are the elements of an organization that are deployed at the Utility level? (Choose three.)
- ALabor
- BSoftware
- CHardware
- DBusiness Model
43When costs are being shared among fewer users, public cloud computing is a more expensive venture.
- AVerdadeiro
- BFalso
44What are the essential components of a cloud network? (Choose three.)
- AScalability
- BHypervisor
- CLatency
- DStorage
- EOperating System
45Network node latency can be reduced by using optimized fabric.
- AVerdadeiro
- BFalso
46What are the key benefits of cloud automation? (Choose three.)
- AOptimal utilization of the cloud resources
- BMinimal cost incurred for maintenance (power consumption)
- CHigh operating costs
- DAdherence to compliance standards for data security.
47User authentication is the basic attribute of self-service.
- AVerdadeiro
- BFalso
48The use of pseudonyms is not encouraged in user identity management systems of a federated cloud environment because it is a breach of trust.
- AVerdadeiro
- BFalso
49What are the chief characteristics of the Cloud Gateway? (Choose three.)
- AData resiliency
- BData backup
- CCloud cache
- DProvisioning of network resources
50Interoperability in federated cloud reduces the need for vendor lock-in.
- AVerdadeiro
- BFalso
51What are the various standards adopted by the service providers to ensure the security of data in a federated cloud environment? (Choose three.)
- ACloud Security Alliance
- BThe Green Grid
- CSAS 70
- DCloud Computing interoperability forum
52Identify the challenges involved in cloud service backup. (Choose three.)
- ABandwidth
- BSecurity
- CReliability
- DRecovery
53In cloud computing, there is a trade-off between reliability and the speed of deployment.
- AVerdadeiro
- BFalso
54Identify the challenges involved in performance of cloud applications. (Choose three.)
- AMonitoring operating systems
- BMonitoring databases
- CMonitoring servers
- DMonitoring usage
55Identify the benefits of cloud databases. (Choose three.)
- AImproved security
- BIncreased accessibility
- CAutomated scalability
- DMinimal investment
56Identify the challenges involved in data integration. (Choose three.)
- ASpeed of change
- BData distribution
- CData volumes
- DData privacy
57Identify the challenges involved in migrating data to the could. (Choose three.)
- ALiability
- BData protection
- CData distribution
- DData interruption
58Identify the challenges involved in implementing cloud security. (Choose three.)
- AScalability
- BSecurity controls
- CSharing of resources
- DLoss of control
59PCI is not a specific set of auditing standards; instead, cloud providers are responsible for choosing their own controls and the goals of those controls intend to achieve.
- AVerdadeiro
- BFalso
60The traditional architecture is designed to balance heavy workload in the cloud.
- AVerdadeiro
- BFalso
61Identify the architecture that splits the workload over multiple servers to improve processing power.
- ATraditional application
- BScale-up
- CScale-out
- DMulti-tier application
62Identify the feature that helps you determine the level of service provided by the cloud vendor.
- AHistorical performance
- BRedundancy
- CMonitoring
- DSLA
63What is the first step involved in the vendor selection process?
- ADrawing an outline with the critical criteria that determines the desired cloud vendor.
- BAnalyzing the organization
- CComparing cloud vendors based on the selected criteria
- DFinalizing the cloud vendor.
64Identify the activities that help you determine cloud readiness. (Choose three.)
- AOptimize the current environment by providing an internal set of cloud services and enabling the incorporation of external services.
- BDraft the Service level Agreement (SLA).
- CDesignate a cross-functional team to monitor cloud services.
- DUndertake pilot projects with various services.
65What are the tasks involved in drafting a plan for cloud migration? (Choose three.)
- ARun "what-if" analysis to make build vs. buy cloud computing decisions such as on-premise private cloud, hosted private cloud, and public cloud.
- BDetermine cost and value trade-offs of your cloud computing architectures.
- CDesign and manage cloud performance KPI's such as unit rate reduction goals and return on assets (ROA).
- DAnalyze the organization
66Identify ways to minimize threats to data integrity. (Choose three.)
- ADetermine how well the vendor meets your detailed requirements.
- BBack up data regularly
- CControl access to data using security mechanisms
- DDesign user interfaces that prevent the input of invalid data.
67The externalized aspect of outsourcing makes it harder to maintain data integrity and privacy.
- AVerdadeiro
- BFalso
68Identify the cloud migration pattern that is most appropriate for the separation of application logic and database components in the current application.
- AService facade pattern
- BRe-host and optimize
- CApplication re-hosting
- DRe-architect
69identify the degree of multi-tenancy that allows the database schema to be shared and supports customization of the business logic and user-interface layers.
- ALowest
- BMiddle
- CHighest
70Which Lifecycle phase is concerned with building and testing a service before it is delivered to the customers?
- AService Design
- BService Operation
- CService Transition
- DContinual Service Improvement
71Which lifecycle phase is concerned with financial planning?
- AService Design
- BService Strategy
- CService Operation
- DService planning
72Which phase is a larger, all encompassing phase in the IT Service Life-cycle that can be applied at any point in the Life-cycle?
- AService Transition
- BService Measurement
- CService Design
- DContinual Service Improvement
73Which Lifecycle phase consists of processes and functions that are required for the service to be provided at the agreed-upon service level?
- AService Design
- BService Operation
- CService Transition
- DService Strategy
74Identify the three different phases of Service Strategy.
- APortfolio Management
- BDemand Management
- CChange Management
- DFinancial Management
75What is the overall goal of demand management?
- ATo determine the best possible use of its monetary resources to provide services.
- BTo determine a balance between the offering of a service and the demand for that service.
- CTo deliver and support operational IT services to achieve business and deliver forecasted business benefits.
- DTo deliver service value by facilitating the desired outcome that customers want to achieve.
76Who also should be included in making service strategy decisions along with the cloud providers?
- ACapacity Manager
- BIT Staff
- CConsumer Business Managers
- DSecurity Manager
77Identify the risks that are involved in the three stages of Service Strategy. (Choose three.)
- AFailure to identify the specific delivery model of cloud will result in service delays when fixing incidents and problems.
- BFailure to provide services and meet demands ahead of time.
- CFailure to measure the demand exactly could result in agreed demand levels going beyond and penalties being imposed by the cloud suppliers.
- DFailure to specify and measure performance requirements during peak periods could result in unwarranted delays for users of cloud based services.
78Which of the following is an internal agreement between the support teams of an IT service provider?
- ADepartment Support Agreement
- BService Level Agreement
- CIT Support Agreement
- DOperational Level Agreement
79The ability of an organization to restore Service Operations after a catastrophic failure is the goal of availability management.
- AVerdadeiro
- BFalso
80Samuel establishes a formal agreement with a client to set up the service hours of operation, transaction response times, and throughput expectations. This activity is part of which process of the Service Design Phase?
- AAvailability Management
- BCapacity Management
- CService Level Management
- DSupplier Management
81Which of the following is an objective of the Service Transition phase?
- ATo develop strategies on what the business needs, and what it does not.
- BTo develop a strategy for restoring normal service operation as quickly as possible following a disruption.
- CTo continually realign IT services to changing business needs
- DTo plan and manage the resources to establish a new or changed service into production within constraints.
82Which of the following processes of the Service Transition phase manages the building, testing, and delivering of new or changed service components?
- AChange management
- BSACM
- CRelease and deployment management
- DKnowledge management
83Which of the following is the best example of an incident?
- AA DNS Server has had its IP address changed.
- BA user logs on to her workstation.
- CA customer attempts to place an order through your company website, and the transaction gets caught in a loop and never completes.
- DA network drive has reached 65% capacity, which is within the boundaries of the SLA.
84Which of the following is the best example of a problem?
- AA customer is unable to log on to her account, even after entering her user name and password correctly.
- BAn unauthorized attempt to access the wireless network was blocked
- CNo one can access a database, and its discovered that the password database is offline, but the reason for the database to go offline is unknown.
85Which of the following occurs in the financial authorization activity of the request Fulfillment process? (Choose two.)
- ADetermining a cost prior to handling the request.
- BVerifying that the users budget allows for the request to be made.
- CDetermining the cost after a user makes a request
- DDetermining that the request falls within you fulfillment budget.
86During which step of the CSI Process Model are stakeholders informed about whether or not goals have been achieved?
- AProcess data
- BPresent and use information
- CImplement corrective action
- DAnalyze data
87What happens to cloud providers when they face a new market technology, competitive pressure, an inadequate business strategy, or lack of financial support?
- AThey run out of business, lose their services or restructure their business services.
- BThey look for more financial support
- CThey allocate new resources.
- DThey cancel the SLA's
88Name the security risk factors associated with the delivery model of cloud services. (Choose three.)
- AScalability
- BLoss of management control
- CVendor Lock-in
- DCompliance regulations
89In a public cloud, service providers give complete assurance for data security.
- AVerdadeiro
- BFalso
90When does an organization become prone to a man-in-the-middle attack?
- AWhen there is a denial of service.
- BWhen there is a loss of encryption keys.
- CWhen there is interception of data in transit.
91What are the legislation risks involved while adopting cloud services? (Choose three.)
- AData performance
- BJurisdiction issues
- CHigh cost and latency
- DLawful access
92Online licensing checks help ensure the availability of software licenses when adopting cloud services.
- AVerdadeiro
- BFalso
93Identify the indirect costs that affect TCO(total cost of ownership) in an organization. (Choose three.)
- ASecurity
- BValue-added services.
- CScalability
- DInteroperability.
94What is the correct definition of TCO?
- ATCO provides value added services to a customer.
- BTCO identifies only the intangible costs associated with a product or system.
- CTCO is a cost calculation designed to evaluate direct and indirect costs of a product or system.
- DTCO is a performance metric used to measure the efficiency of an investment.
95Identify the various cost factors for an IaaS cloud provider. (Choose three.)
- ANo server maintenance costs.
- BNo ongoing IT support costs or operation costs involved.
- CNo outsourcing of IT infrastructure.
- DLow subscription fees for the IT help desk.
96Organizations with defined demand levels can adopt public cloud services as their demand for resources is always constant.
- AVerdadeiro
- BFalso
97What compliance and governance requirements should be ascertained by organizations before opting for cloud services? (Choose three.)
- AAudit
- BMonitoring the cloud model
- CDetection and Forensics
- DEncryption Standards
Informações
- Descrição
- This is a quiz to prep for the CompTIA Cloud Essentials certification. Content is gathered from a combination of online test exams as well as test questions from the 3 day New Horizons pre certification class
- Autor
- Cameron Gray
- Idioma
- English
- Visualizações
- 498
- Etiquetas
- Avaliação
- Ainda sem avaliações Avalie este quiz