Amazon AWS

AWS Certified Advanced Networking – Specialty

ANS-C01
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The AWS Certified Advanced Networking – Specialty (ANS-C01) exam validates your skills in designing and implementing AWS networking solutions. It is suitable for networking professionals looking to specialize in AWS.

468 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 211–220 of 468

Q211

Which AWS service allows for serverless database queries?

  • A Amazon Athena
  • B Amazon RDS
  • C Amazon DynamoDB
  • D Amazon Aurora
Explanation Amazon Athena enables serverless SQL queries on S3 data, whereas RDS and Aurora are traditional databases, and DynamoDB is a NoSQL database.
Q212

A company needs low latency for a globally distributed application. Which AWS service should they use?

  • A Amazon CloudFront
  • B AWS Lambda
  • C Amazon VPC
  • D AWS Elastic Beanstalk
Explanation Amazon CloudFront is a content delivery network that reduces latency by caching at edge locations, unlike the other options.
Q213

What happens when two IAM roles have conflicting policies attached?

  • A The most permissive policy is applied
  • B Deny policies take precedence
  • C Logs are generated for conflicts
  • D IAM ignores conflicting policies
Explanation In IAM, explicit deny policies always take precedence over allow policies, while other options are incorrect interpretations of IAM behavior.
Q214

Which service allows for real-time video streaming in AWS?

  • A Amazon Kinesis
  • B Amazon S3
  • C AWS Lambda
  • D Amazon RDS
Explanation Amazon Kinesis is designed for real-time data streaming; the others do not specialize in video streaming.
Q215

A company needs to restrict access to specific AWS resources based on user roles. Which AWS feature should they use?

  • A AWS Config
  • B AWS IAM Policies
  • C Amazon CloudWatch
  • D AWS Trusted Advisor
Explanation AWS IAM Policies effectively manage access based on roles; the others do not primarily handle access control.
Q216

What happens when an Elastic Load Balancer (ELB) receives a request that cannot be routed to any healthy targets?

  • A Request is queued until healthy
  • B HTTP 503 Service Unavailable returned
  • C Request is forwarded to any target
  • D Request is automatically retried
Explanation The ELB returns a 503 error when no healthy targets are available; other options do not accurately describe the ELB's behavior.
Q217

Which service provides an application load balancer that can route traffic based on HTTP headers?

  • A AWS Elastic Load Balancing
  • B AWS Global Accelerator
  • C AWS Direct Connect
  • D AWS CloudFront
Explanation AWS Elastic Load Balancing supports routing traffic based on HTTP headers, unlike the other services listed.
Q218

A company needs to connect its on-premises data center to AWS securely. What is the most efficient solution?

  • A AWS VPN Gateway
  • B AWS Direct Connect
  • C AWS VPC Peering
  • D AWS Transit Gateway
Explanation AWS Direct Connect provides a dedicated connection, offering better efficiency than a VPN for large data transfers.
Q219

What happens when you assign multiple security groups to an EC2 instance?

  • A Only the first applied security group matters
  • B All rules from assigned groups apply
  • C Only inbound rules are applicable
  • D Security groups are ignored
Explanation All rules from all assigned security groups are evaluated for both inbound and outbound traffic.
Q220

Which service helps track and visualize AWS resource costs?

  • A AWS Cost Explorer
  • B AWS CloudTrail
  • C AWS Config
  • D AWS CloudFormation
Explanation AWS Cost Explorer allows cost visualization, while others serve different purposes.