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AWS CLF-C02 CloudFront & Route 53
Exam Questions 2026–2027 | AWS CDN,
DNS & Traffic Routing Certification Prep
1. A company hosts a static website in an Amazon S3 bucket in the US East (N.
Virginia) Region. Users in Asia experience high latency. Which AWS service
can distribute the website content globally with low latency?
A. Amazon Route 53
B. Amazon CloudFront
C. AWS Direct Connect
D. Amazon VPC
Answer: B. Amazon CloudFront
Rationale: Cloud Front caches content at edge locations around the world,
allowing users to retrieve frequently accessed objects from locations
geographically closer to them.
2. Which Cloud Front feature allows a company to restrict access to content
based on the geographic location of viewers?
,A. Origin Shield
B. Geographic restrictions
C. Cache policies
D. Field-level encryption
Answer: B. Geographic restrictions
Rationale: Cloud Front geographic restrictions can allow or block access to
content based on the country associated with a viewer's IP address.
3. A company wants Cloud Front to retrieve content from an Amazon S3
bucket while preventing users from directly accessing the bucket. Which
feature should be used?
A. S3 Transfer Acceleration
B. Origin Access Control (OAC)
C. Amazon Inspector
D. Route 53 Resolver
Answer: B. Origin Access Control (OAC)
Rationale: Origin Access Control allows Cloud Front to securely access an S3
origin while restricting direct public access to the bucket.
4. Which AWS service provides DNS resolution and domain registration
capabilities?
A. Amazon Cloud Front
B. Amazon Route 53
C. AWS Global Accelerator
D. Amazon API Gateway
Answer: B. Amazon Route 53
Rationale: Route 53 is AWS's highly available and scalable DNS service and also
supports domain registration and health checking.
, 5. A website requires DNS-based traffic distribution between multiple AWS
Regions. Which Route 53 feature is most appropriate?
A. Weighted routing
B. Simple routing
C. Failover routing
D. Geo location routing
Answer: A. Weighted routing
Rationale: Weighted routing distributes DNS traffic among multiple resources
according to assigned weights, making it useful for controlled traffic distribution
across Regions.
6. Which Route 53 routing policy directs users to resources based on the
geographic location of the users?
A. Latency-based routing
B. Weighted routing
C. Geo location routing
D. Failover routing
Answer: C. Geo location routing
Rationale: Geo location routing determines where DNS responses are sent based
on the geographic location of the requester.
7. A company wants users to connect to the AWS Region that provides the
lowest network latency. Which Route 53 routing policy should it use?
A. Geo-location routing
B. Latency-based routing
C. Weighted routing
D. Multi-value answer routing
Answer: B. Latency-based routing
, Rationale: Latency-based routing directs users to the Region that AWS
determines can provide the lowest latency.
8. Which Cloud-Front component determines where Cloud Front retrieves
content when it is not available in the cache?
A. Edge location
B. Origin
C. Distribution
D. Cache behavior
Answer: B. Origin
Rationale: An origin is the location from which CloudFront retrieves content,
such as an S3 bucket, Application Load Balancer, or custom HTTP server.
9. A Cloud Front distribution needs to serve different URL paths from different
origins. Which feature should be configured?
A. Route 53 health checks
B. Cache behaviors
C. DNSSEC
D. Hosted zones
Answer: B. Cache behaviors
Rationale: Cloud Front cache behaviors allow different URL path patterns to use
different origins, caching rules, viewer protocols, and other settings.
10.Which Route 53 record type is commonly used to map a domain name to
an IPv4 address?
A. AAAA
B. CNAME
C. A
D. MX
Answer: C. A
AWS CLF-C02 CloudFront & Route 53
Exam Questions 2026–2027 | AWS CDN,
DNS & Traffic Routing Certification Prep
1. A company hosts a static website in an Amazon S3 bucket in the US East (N.
Virginia) Region. Users in Asia experience high latency. Which AWS service
can distribute the website content globally with low latency?
A. Amazon Route 53
B. Amazon CloudFront
C. AWS Direct Connect
D. Amazon VPC
Answer: B. Amazon CloudFront
Rationale: Cloud Front caches content at edge locations around the world,
allowing users to retrieve frequently accessed objects from locations
geographically closer to them.
2. Which Cloud Front feature allows a company to restrict access to content
based on the geographic location of viewers?
,A. Origin Shield
B. Geographic restrictions
C. Cache policies
D. Field-level encryption
Answer: B. Geographic restrictions
Rationale: Cloud Front geographic restrictions can allow or block access to
content based on the country associated with a viewer's IP address.
3. A company wants Cloud Front to retrieve content from an Amazon S3
bucket while preventing users from directly accessing the bucket. Which
feature should be used?
A. S3 Transfer Acceleration
B. Origin Access Control (OAC)
C. Amazon Inspector
D. Route 53 Resolver
Answer: B. Origin Access Control (OAC)
Rationale: Origin Access Control allows Cloud Front to securely access an S3
origin while restricting direct public access to the bucket.
4. Which AWS service provides DNS resolution and domain registration
capabilities?
A. Amazon Cloud Front
B. Amazon Route 53
C. AWS Global Accelerator
D. Amazon API Gateway
Answer: B. Amazon Route 53
Rationale: Route 53 is AWS's highly available and scalable DNS service and also
supports domain registration and health checking.
, 5. A website requires DNS-based traffic distribution between multiple AWS
Regions. Which Route 53 feature is most appropriate?
A. Weighted routing
B. Simple routing
C. Failover routing
D. Geo location routing
Answer: A. Weighted routing
Rationale: Weighted routing distributes DNS traffic among multiple resources
according to assigned weights, making it useful for controlled traffic distribution
across Regions.
6. Which Route 53 routing policy directs users to resources based on the
geographic location of the users?
A. Latency-based routing
B. Weighted routing
C. Geo location routing
D. Failover routing
Answer: C. Geo location routing
Rationale: Geo location routing determines where DNS responses are sent based
on the geographic location of the requester.
7. A company wants users to connect to the AWS Region that provides the
lowest network latency. Which Route 53 routing policy should it use?
A. Geo-location routing
B. Latency-based routing
C. Weighted routing
D. Multi-value answer routing
Answer: B. Latency-based routing
, Rationale: Latency-based routing directs users to the Region that AWS
determines can provide the lowest latency.
8. Which Cloud-Front component determines where Cloud Front retrieves
content when it is not available in the cache?
A. Edge location
B. Origin
C. Distribution
D. Cache behavior
Answer: B. Origin
Rationale: An origin is the location from which CloudFront retrieves content,
such as an S3 bucket, Application Load Balancer, or custom HTTP server.
9. A Cloud Front distribution needs to serve different URL paths from different
origins. Which feature should be configured?
A. Route 53 health checks
B. Cache behaviors
C. DNSSEC
D. Hosted zones
Answer: B. Cache behaviors
Rationale: Cloud Front cache behaviors allow different URL path patterns to use
different origins, caching rules, viewer protocols, and other settings.
10.Which Route 53 record type is commonly used to map a domain name to
an IPv4 address?
A. AAAA
B. CNAME
C. A
D. MX
Answer: C. A
