SNS notification types (email, SMS, Lambda) in AWS - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create an SNS topic named 'MyTopic'.

AWS

aws sns create-topic --name [1]

Drag options to blanks, or click blank then click option'

ANotificationTopic

BTopicName

CSNS_Topic

DMyTopic

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different topic name than 'MyTopic'.

Omitting the --name option.

The command aws sns create-topic --name MyTopic creates an SNS topic named 'MyTopic'.

2fill in blank

medium

Complete the code to subscribe an email endpoint to the SNS topic 'MyTopic'.

AWS

aws sns subscribe --topic-arn arn:aws:sns:us-east-1:123456789012:MyTopic --protocol [1] --notification-endpoint [e-mail]

Drag options to blanks, or click blank then click option'

Alambda

Bhttp

Cemail

Dsms

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'sms' or 'lambda' instead of 'email' for email subscriptions.

Misspelling the protocol name.

To subscribe an email endpoint, the protocol must be 'email'.

3fill in blank

hard

Fix the error in the command to subscribe an SMS endpoint to the SNS topic.

AWS

aws sns subscribe --topic-arn arn:aws:sns:us-east-1:123456789012:MyTopic --protocol [1] --notification-endpoint [phone]

Drag options to blanks, or click blank then click option'

Asms

Blambda

Cemail

Dsqs

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'email' or 'lambda' as protocol for SMS subscription.

Forgetting the '+' sign in the phone number.

The correct protocol for SMS subscriptions is 'sms'.

4fill in blank

hard

Fill both blanks to subscribe a Lambda function to the SNS topic.

AWS

aws sns subscribe --topic-arn arn:aws:sns:us-east-1:123456789012:MyTopic --protocol [1] --notification-endpoint arn:aws:lambda:us-east-1:123456789012:function:[2]

Drag options to blanks, or click blank then click option'

Alambda

BMyLambdaFunction

Cemail

Dsms

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'email' or 'sms' as protocol for Lambda subscription.

Incorrect Lambda function name in the ARN.

To subscribe a Lambda function, use protocol 'lambda' and specify the Lambda function name in the ARN.

5fill in blank

hard

Fill all three blanks to create an SNS topic, subscribe an email endpoint, and publish a message.

AWS

aws sns create-topic --name [1]
aws sns subscribe --topic-arn arn:aws:sns:us-east-1:123456789012:[2] --protocol [3] --notification-endpoint [e-mail]
aws sns publish --topic-arn arn:aws:sns:us-east-1:123456789012:[2] --message "Hello from SNS!"

Drag options to blanks, or click blank then click option'

AMyTopic

Cemail

DNotificationTopic

Attempts:

3 left

💡 Hint

Common Mistakes

Mismatch between topic name in create-topic and ARN.

Wrong protocol for email subscription.

The topic is created with name 'MyTopic'. The subscription and publish commands use the topic ARN with 'MyTopic'. The protocol for email subscription is 'email'.