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La revue à J+15 – AWS Training and Certification - Programme : SysOps on AWS version 3
Nom du candidat
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Prénom
Nom
Adresse email pour le résultat du test
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Email
SYS301 – How many tasks is composed the SysOps practice?
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5
6
7
8
SYS302 – What policy and permission declaration is not a JSON structure?
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Managed Identity-based policy
Inline Identity-based policy
Account password policy
Resource-based policy
Organization Service control policy
Resource Access control list
IAM Permission boundary
Session policy
SYS303 – Which instruction allows to return the names of the available regions in Europe?
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aws ec2 describe-regions --filters "Name=Endpoint,Values=*eu*" --query "Regions[].{Name:RegionName}" --output text
aws ec2 describe-regions --filters "Name=endpoint,Values=*eu*" --query "Regions[].{Name:RegionName}" --output text
aws ec2 list-regions --query "Name=endpoint,Values=*eu*" --filter "Regions[].{Name:RegionName}" --output text
aws ec2 describe-regions --query "Name=endpoint,Values=*eu*" --filter "Regions[].{Name:RegionName}" --output text
aws ec2 get-regions --query "Name=Endpoint,Values=*eu*" --filter "Regions[].{Name:RegionName}" --output text
SYS304 – What feature of AWS Systems Manager allows you to install software upon delivery of the instance instead of UserData sequence?
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Automation
Run Command
Session Manager
Patch Manager
State Manager
Inventory
Insight Dashboard
SYS305 – What is the maximum throughput of the fastest EBS volumes for EC2 instance?
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160 MB/s
250 MB/s
500 MB/s
1000 MB/s
SYS306 – When can the User Data content of an EC2 instance be executed?
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a.When desired, at startup by setting the SCRIPTS-USER parameter to cloud-init directives on ALWAYS
b.Only once during the initial launch
Whenever the instance starts
SYS307 – How to prevent the new critical security updates application to new EC2 with cloud-config directive?
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repo_upgrade: none
repo_update: none
repo_update: false
repo_upgrade: false
package_update: false
package_upgrade: none
SYS308 – When you hibernate an EC2 instance, which elements are lost or released?
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Instance Store
EBS Volume
Public IP Address
Elastic IP Address
Private IP Address
VPC link for ClassicLink instances
RAM contents
SYS309 – What is the maximum number of messages contained in the Surge Queue Length before the Spillovers metric is greater than 0?
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2
64
128
256
512
1024
65536
SYS310 – How many types of routing policies does Route53 currently support?
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4
5
6
7
8
9
SYS311 – Which computing service can run jobs in containers with priority order on optimal compute resources (memory vs CPU optimized or Dynamic Spot Bidding)?
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AWS CLI
AWS Lambda
AWS Batch
AWS ECS
AWS EKS
AWS Fargate
SYS312 – Identify NoSQL services bellow?
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Amazon Aurora
Amazon DynamoDB
Amazon ElastiCache
Amazon Neptune
Amazon RDS
Amazon RedShfit
SYS313 – You need to establish a highly available connection between your Amazon Virtual Private Cloud (Amazon VPC) and your existing on-premises network. What is the best way to establish a redundant connection to your Amazon VPC?
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Create an AWS DirectConnect connection between your on-premises network and your Amazon VPC
Spin up multiple Amazon EC2 instances across two Availability Zones. Load VPN software onto those Amazon EC2 instances. Set internal routing such that if one Amazon EC2 instance fails, the other takes over
Set up a virtual private gateway with a route out to your data center
Set up a virtual private gateway. Make sure you have two customer gateways configured
SYS314 – What is the best security posture for managing with AWS Systems Manager your instances in VPCs?
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Private Link
Classic Link
Deep Link
Work Link
VPC Interface Endpoint
VPC Gateway Endpoint
VPC Peering
NAT Gateway
VPN CloudHub
SYS315 – What is the most efficient way to make a stable snapshot?
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First take a snapshot of the volume without quiescing, then quiesce the file system, take another snapshot and finally delete the first one
Create two EBS volumes and grep them in RAID1 logical array. Detach one of the disks to snapshot, then reattach the detached disk to resynchronize it
Snapshots must always be done cold to maintain a stable state. So, turn off the EC2 instance, do the snapshot, and then restart the instance
Copy the EBS volume and snapshot from the clone
SYS316 – A customer wants to protect S3 objects against destruction or rewrite by users. However, the person responsible for the data may be in some situations allowed to exceed the directive. What should you use?
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Amazon Glacier Vault Lock
Amazon Resource-based policies
Amazon AWS Managed policies with MFA condition
Amazon S3 versionning
Amazon S3 Object Lock with Compliance mode
Amazon S3 Object Lock with Governance mode
None of above
SYS317 – What statements are true about Amazon S3 Glacier?
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Amazon S3 Glacier provides a free retrieval tier of 5% of the monthly storage
Amazon S3 Glacier provides a free retrieval tier of 15% of the monthly storage
With the Deep Archive tier, you can store 10 GB data and retrieving 1 GB for free every month
With Standard retrievals, Amazon S3 Glacier offers a 10 GB retrieval free tier every month
Individual archives are limited to a maximum size of 5 TB
Individual archives are limited to a maximum size of 40 TB
There is no maximum limit to the total amount of data that can be stored in Amazon S3 Glacier
With data retrieval policies, you can limit retrievals to "Free Tier Only”
SYS318 – The AWS CloudWatch cross-service dashboard is not automatically displayed on the overview page if you use more than?
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4 AWS services
5 AWS services
6 AWS services
10 AWS services
SYS319 – In which region are the AWS Billing metrics stored?
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All metrics are consolidated and available in each region
Each region has its own separate base for governance, regulations and currencies
Only available in us-west-1
Only available in us-west-2
Only available in us-east-1
SYS320 What intrinsic function can be used in AWS CloudFormation to define macros to perform custom processing on CloudFormation templates?
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Fn::Select
Fn::Transform
Fn::Sub
Fn::Join
Fn::Execute
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