Test
SET 4: PRACTICE QUESTIONS AND ANSWER
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Preguntas del test (65)
1Which AWS service should be used to create a billing alarm?
- AAWS Trusted Advisor
- BAWS CloudTrail
- CAmazon CloudWatch
- DAmazon QuickSight
2How can consolidated billing within AWS Organizations help lower overall monthly expenses?
- ABy providing a consolidated view of monthly billing across multiple accounts
- BBy pooling usage across multiple accounts to achieve a pricing tier discount
- CBy automating the creation of new accounts through APls
- DBy leveraging service control policies (SCP) for centralized service management
3Which Amazon EC2 pricing model should be used to comply with per-core software license requirements?
- ADedicated Hosts
- BOn-Demand Instances
- CSpot Instances
- DReserved Instances
4Which of the following are advantages of the AWS Cloud? (Select TWO.)
- AAWS manages the maintenance of the cloud infrastructure
- BAWS manages the security of applications built on AWS
- CAWS manages capacity planning for physical servers
- DAWS manages the development of applications on AWS
- EAWS manages cost planning for virtual servers
5The ability to horizontally scale Amazon EC2 instances based on demand is an example of which concept?
- AEconomy of scale
- BElasticity
- CHigh availability
- DAgility
6Which AWS service provides a quick and automated way to create and manage AWS accounts?
- AAWS QuickSight
- BAmazon LightSail
- CAWS Organizations
- DAmazon Connect
7Which tool can be used to create alerts when the actual or forecasted cost of AWS services exceed a certain threshold?
- AAWS Cost Explorer
- BAWS Budgets
- CAWS Cost and Usage report
- DAWS CloudTrail
8A user has an AWS account with a Business-level AWS Support plan and needs assistance with handling a production service disruption.
Which action should the user take?- AContact the dedicated Technical Account Manager
- BContact the dedicated AWS Concierge Support team
- COpen a business-critical system down support case
- DOpen a production system down support case
9Which type of AWS Storage Gateway can be used to backup data with popular backup software?
- AFile Gateway
- BVolume Gateway
- CGateway Virtual Tape Library
- DBackup Gateway
10You would like to collect custom metrics from a production application every 1 minute. What type of monitoring should you use?
- ACloudWatch with detailed monitoring
- BCloudTrail with basic monitoring
- CCloudWatch with basic monitoring
- DCloudTrail with detailed monitoring
11What billing timeframes are available for Amazon EC2 on-demand instances? (Select TWO.)
- APer week
- BPer day
- CPer hour
- DPer minute
- EPer second
12Which Amazon EC2 pricing option provides significant discounts for fixed term contracts?
- AReserved Instances
- BSpot Instances
- CDedicated Instances
- DDedicated Hosts
13When using Amazon RDS databases, which items are you charged for? (Select TWO.)
- AInbound data transfer
- BMulti AZ
- CSingle AZ
- DBackup up to the DB size
- EOutbound data transfer
14How are AWS Lambda functions triggered?
- AEvents
- BSchedules
- CMetrics
- DCounters
15Which tool can be used to provide real time guidance on provisioning resources following AWS best practices?
- AAWS Trusted Advisor
- BAWS Simple Monthly Calculator
- CAWS Inspector
- DAWS Personal Health Dashboard
16When performing a total cost of ownership (TCO) analysis between on-premises and the AWS Cloud, which factors are only relevant to on-premises deployments? (Select TWO.)
- AHardware procurement teams
- BOperating system licensing
- CFacility operations costs
- DDatabase administration
- EApplication licensing
17How does “elasticity” benefit an application design?
- ABy reducing interdependencies between application components
- BBy automatically scaling resources based on demand
- CBy selecting the correct storage tier for your workload
- DBy reserving capacity to reduce cost
18What is the benefit of using fully managed services compared to deploying 3rd party software on EC2?
- AYou don’t need to back-up your data
- BImproved security
- CReduced operational overhead
- DYou have greater control and flexibility
19What are the fundamental charges for an Amazon EC2 instance? (Select TWO.)
- ABasic monitoring
- BData storage
- CServer uptime
- DAMI
- EPrivate IP address
20Which AWS service uses a highly secure hardware storage device to store encryption keys?
- AAWS CloudHSM
- BAWS IAM
- CAmazon Cloud Directory
- DAWS WAF
21Which type of security control can be used to deny network access from a specific IP address?
- AAWS Shield
- BAWS WAF
- CNetwork ACL
- DSecurity Group
22Which service can be used to manage configuration versions?
- AAWS Service Catalog
- BAWS Artifact
- CAmazon Inspector
- DAWS Config
23Which aspects of security on AWS are customer responsibilities? (Select TWO.)
- ASetting up account password policies
- BPhysical access controls
- CServer-side encryption
- DPatching of storage systems
- EAvailability of AWS regions
24Which of the following are architectural best practices for the AWS Cloud? (Select TWO.)
- ADeploy into multiple Availability Zones
- BDeploy into a single availability zone
- CClose coupling
- DDesign for fault tolerance
- ECreate monolithic architectures
25To reduce the price of your Amazon EC2 instances, which term lengths are available for reserved instances? (Select TWO.)
- A4 years
- B1 year
- C5 years
- D2 years
- E3 years
26What are the fundamental charges for Elastic Block Store (EBS) volumes? (Select TWO.)
- AThe amount of data storage provisioned
- BThe amount of data storage consumed
- CNumber of snapshots
- DProvisioned IOPS
- EInbound data transfer
27What is the most cost-effective Amazon S3 storage tier for data that is not often accessed but requires high availability?
- AAmazon S3 Standard-IA
- BAmazon S3 Standard
- CAmazon S3 One Zone-IA
- DAmazon Glacier
28What is the main benefit of the principle of “loose coupling”?
- AReduce operational complexity
- BReduce interdependencies so a failure in one component does not cascade to other components
- CAutomate the deployment of infrastructure using code
- DEnables applications to scale automatically based on current demand
29Which Amazon EC2 billing option gives you low cost, maximum flexibility, no upfront costs or commitment, and you only pay for what you use?
- ADedicated Host
- BSpot Instances
- CReserved Instances
- DOn-Demand Instances
30Where can resources be launched when configuring Amazon EC2 Auto Scaling?
- AA single subnet
- BMultiple AZs within a region
- CMultiple AZs and multiple regions
- DMultiple VPCs
31Which service can be used to improve performance for users around the world?
- AAWS LightSail
- BAmazon CloudFront
- CAmazon Connect
- DAmazon ElastiCache
32Which of the below are components that can be configured in the VPC section of the AWS management console? (Select TWO.)
- AEBS volumes
- BSubnet
- CEndpoints
- DDNS records
- EElastic Load Balancer
33Which of the following is a benefit of moving to the AWS Cloud?
- AOutsource all IT operations
- BPay for what you use
- CCapital purchases
- DLong term commitments
34In addition to DNS services, what other services does Amazon Route 53 provide? (Select TWO.)
- ADHCP
- BCaching
- CDomain registration
- DIP Routing
- ETraffic flow
35What can be assigned to an IAM user? (Select TWO.)
- AAn access key ID and secret access key
- BAn SSL/TLS certificate
- CA key pair
- DA password for logging into Linux
- EA password for access to the management console
36The AWS acceptable use policy for penetration testing allows?
- ACustomers to carry out security assessments or penetration tests against their AWS infrastructure without prior approval for selected services
- BCustomers to carry out security assessments or penetration tests against their AWS infrastructure after obtaining authorization from AWS
- CAWS to perform penetration testing against customer resources without notification
- DAuthorized security assessors to perform penetration tests against any AWS customer without authorization
37Which type of connection should be used to connect an on-premises data center with the AWS cloud that is high speed, low latency and does not use the Internet?
- ADirect Connect
- BVPC Endpoints
- CAWS Managed VPN
- DClient VPN
38Which of the advantages of cloud listed below is most closely addressed by the capabilities of AWS Auto Scaling?
- ABenefit from massive economies of scale
- BStop guessing about capacity
- CStop spending money running and maintaining data centers
- DGo global in minutes
39Which statement is correct in relation to the AWS Shared Responsibility Model?
- AAWS are responsible for the security of regions and availability zones
- BCustomers are responsible for patching storage systems
- CAWS are responsible for encrypting customer data
- DCustomers are responsible for security of the cloud
40Which of the following is an advantage of cloud computing compared to deploying your own infrastructure on-premise?
- AFlexibility to choose your own hardware
- BSpend using a CAPEX model
- CPaying only for what you use
- DAbility to choose bespoke infrastructure configurations
41Which service can be added to a database to provide improved performance for some requests?
- AAmazon RedShift
- BAmazon EFS
- CAmazon ElastiCache
- DAmazon RDS
42Which service can be used to assign a policy to a group?
- AAWS IAM
- BAmazon Cognito
- CAmazon STS
- DAWS Shield
43Which AWS service lets you add user sign up, sign-in and access control to web and mobile apps?
- AAWS Artifact
- BAmazon Cognito
- CAWS CloudHSM
- DAWS Directory Service
44What is the difference between an EBS volume and an Instance store?
- AEBS volumes are object storage devices whereas Instance store volume are block based
- BInstance store volumes are ephemeral whereas EBS volumes are persistent storage
- CInstance store volumes can be used with all EC2 instance types whereas EBS cannot
- DEBS volumes are file-level storage devices whereas Instance store volumes are object-based
45What are two components of Amazon S3? (Select TWO.)
- ABuckets
- BDirectories
- CObjects
- DBlock devices
- EFile systems
46Which of the below are good use cases for a specific Amazon EC2 pricing model? (Select TWO.)
- AReserved instances for steady state predictable usage
- BOn-demand for regulatory requirements that do not allow multi-tenant virtualization
- COn-demand for ad-hoc requirements that cannot be interrupted
- DSpot for consistent load over a long term
- EReserved instances for applications with flexible start and end times
47Which of the following security related activities are AWS customers responsible for? (Select TWO.)
- ASecure disposal of faulty disk drives
- BImplementing data center access controls
- CInstalling patches on network devices
- DInstalling patches on Windows operating systems
- EImplementing IAM password policies
48An organization has an on-premises cloud and accesses their AWS Cloud over the Internet. How can they create a private hybrid cloud connection that avoids the internet?
- AAWS Direct Connect
- BAWS Managed VPN
- CAWS VPN CloudHub
- DAWS VPC Endpoint
49Which team is available to support AWS customers on an Enterprise support plan with account issues?
- AAWS Technical Support
- BAWS Billing and Accounts
- CAWS Concierge
- DAWS Technical Account Manager
50What are two examples of the advantages of cloud computing? (Select TWO.)
- AIncrease speed and agility
- BTrade operating costs for capital costs
- CSecure data centers
- DBenefit from massive economies of scale
- ETrade variable expense for capital expense
51Which of the following is an architectural best practice recommended by AWS?
- ADesign for success
- BDesign for failure
- CThink servers, not services
- DUse manual operational processes
52What is the scope of an Amazon Virtual Private Cloud (VPC)?
- AIt spans a single CIDR block
- BIt spans all Availability Zones within a region
- CIt spans multiple subnets
- DIt spans all Availability Zones in all regions
53Which AWS service allows you to automate the evaluation of recorded configurations against desired configuration?
- AAWS OpsWorks
- BAWS Service Catalog
- CAWS CloudFormation
- DAWS Config
54Which of the options below are recommendations in the reliability pillar of the well-architected framework? (Select TWO.)
- ATest recovery procedures
- BManually recover from failure
- CManage change in manual processes
- DStop guessing about capacity
- EScale vertically using big systems
55Which storage type can be mounted using the NFS protocol to many EC2 instances simultaneously?
- AAmazon Instance Store
- BAmazon EBS
- CAmazon S3
- DAmazon EFS
56Which Amazon RDS deployment type is best used to enable fault tolerance in the event of the failure of an availability zone?
- AMultiple Regions
- BRead Replicas
- CWrite Replicas
- DMultiple Availability Zones
57Which feature of AWS IAM enables you to identify unnecessary permissions that have been assigned to users?
- ARole Advisor
- BAccess Advisor
- CPermissions Advisor
- DGroup Advisor
58What types of monitoring can Amazon CloudWatch be used for? (Select TWO.)
- AInfrastructure
- BData center
- COperational health
- DAPI access
- EApplication performance
59Which AWS service enables hybrid cloud storage between on-premises and the AWS Cloud?
- AAmazon S3 Cross Region Replication (CRR)
- BAWS Storage Gateway
- CAmazon Elastic File System (EFS)
- DAmazon CloudFront
60What does an organization need to do to move to another AWS region?
- AJust start deploying resources in the additional region
- BCreate a separate IAM account for that region
- CApply for another AWS account in that region
- DSubmit an application to extend their account to the additional region
61Which Compute service should be used for running a Linux operating system upon which you will install custom software?
- AAmazon EC2
- BAmazon ECS
- CAmazon EKS
- DAWS Lambda
62Which of the following need to be included in a total cost of ownership (TCO) analysis? (Select TWO.)
- AIT Manager salary
- BFacility equipment installation
- CApplication development
- DCompany-wide marketing
- EData center security costs
63What does an organization need to do in Amazon IAM to enable user access to services being launched in new region?
- ANothing, IAM is global
- BEnable global mode in IAM to provision the required access
- CUpdate the user accounts to allow access from another region
- DCreate new user accounts in the new region
64Which statement is true in relation to data stored within an AWS Region?
- AData is not replicated outside of a region unless you configure it
- BData is always replicated to another region
- CData is automatically archived after 90 days
- DData is always automatically replicated to at least one other availability zone
65An organization has multiple AWS accounts and uses a mixture of on-demand and reserved instances. One account has a considerable amount of unused reserved instances. How can the organization reduce their costs? (Select TWO.)
- ACreate an AWS Organization configuration linking the accounts
- BUse Spot instances instead
- CRedeem their reserved instances
- DSetup consolidated billing between the accounts
- ESwitch to using placement groups
Información
- Descripción
- Test sobre SET 4: PRACTICE QUESTIONS AND ANSWER, creado por Carlos Sanchez Guerrero el 02/06/2022.
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