Prepare for the AWS Certified CloudOps Engineer Associate (SOA-C03) exam with the latest memory-based questions and verified exam dumps. This page includes real exam questions, detailed answers, and explanations to help you pass on your first attempt.
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You are configuring an IAM policy. What happens when you set an explicit "deny" on an action?
AAction is allowed
BDefault policy applies
CAction is denied regardless
DRequires approval
Explanation
An explicit deny takes precedence over any allow, denying the action regardless of other rules.
Q112
Which service allows for event-driven serverless applications?
AAWS Lambda
BAmazon EC2
CAWS CloudFormation
DAmazon S3
Explanation
AWS Lambda executes code in response to events, whereas the others do not provide serverless capabilities.
Q113
You are configuring an Auto Scaling group. What is the purpose of the cooldown period?
APrevent over-scaling too quickly
BSpeed up instance launch
CIncrease instance size automatically
DReset instance health checks
Explanation
The cooldown period prevents new scaling activities from starting before the previous ones from completing.
Q114
A company needs high throughput and low latency for their NoSQL database. Which option is best?
AAmazon RDS
BAmazon DynamoDB
CAmazon S3
DAWS Aurora
Explanation
Amazon DynamoDB is designed for high throughput and low latency, while the other options cater to different database needs.
Q115
What happens when an AWS S3 bucket is deleted?
AAll objects remain intact.
BObjects are permanently deleted.
CObjects are archived automatically.
DBucket is disabled but not deleted.
Explanation
All objects within the S3 bucket are permanently deleted when the bucket itself is deleted, making option A incorrect as there are no remaining objects, and options C and D are misleading.
Q116
A company needs to run containerized applications on AWS. Which service should they use?
AECS
BBeanstalk
CLambda
DEC2
Explanation
Amazon ECS (Elastic Container Service) is designed specifically to manage containerized applications, unlike Beanstalk, Lambda, and EC2 which serve different purposes.
Q117
You are configuring a security group in AWS. Which allows you to permit outbound traffic to all destinations?
A0.0.0.0/0
B192.168.1.0/24
C::/0
DLocalhost
Explanation
A CIDR block of 0.0.0.0/0 allows outbound traffic to all IP addresses, while other options restrict traffic to specific addresses or range.
Q118
A company needs to extract metrics from multiple AWS services and visualize them. Which service can fulfill this requirement?
AAmazon CloudWatch
BAWS Lambda
CAmazon DynamoDB
DAWS Step Functions
Explanation
Amazon CloudWatch is designed specifically for monitoring and visualizing metrics from AWS services, unlike the other options.
Q119
What happens when you configure an S3 bucket policy with 'Deny' for all actions from a specific IP?
AAccess is blocked for that IP
BAccess is granted for that IP
CAccess is allowed globally
DOnly read access is denied
Explanation
A 'Deny' policy explicitly blocks access, while the other options provide incorrect implications of access rules.
Q120
You are configuring an EC2 instance with an attached IAM role for accessing S3. What will happen if the policy is later modified to remove S3 permissions?
AInstance loses access immediately
BInstance retains access for 1 hour
CInstance retains access until reboot
DInstance never loses access
Explanation
The instance immediately loses access to S3 when the policy is updated, while the other options suggest incorrect retention of permissions.