Google Cloud Pub/Sub Event Integration Quiz

1. What is the maximum message size in Pub/Sub?

1 MB

10 MB

100 MB

1 GB

2. Which tool can you use to manage Pub/Sub resources via CLI?

Gcloud command

Kubectl

Terraform only

Cloud Console only

3. Pub/Sub supports exactly-once delivery semantics natively.

True

False

4. What does the ack deadline parameter control in Pub/Sub?

Time before a message expires from the topic

Time a subscriber has to acknowledge a message

Maximum number of retries

Subscription creation timeout

5. Which authentication method is used for push subscriptions to call external endpoints?

API keys only

Service account credentials

OAuth 2.0 tokens

Basic HTTP authentication

6. Can you modify a subscription's delivery type after creation?

True

False

7. What is the default retention period for messages in Pub/Sub?

7 days

30 days

1 hour

Indefinite until acknowledged

Submit

9. Which feature allows you to filter messages before delivery to a subscription?

Message filtering

Subscription filters

Topic policies

Publisher rules

Submit

11. What is the primary purpose of Google Cloud Pub/Sub?

Synchronous request-response messaging

Asynchronous publish-subscribe messaging for decoupling services

Real-time database replication

File storage and retrieval

12. Which GCP service can be directly triggered by Pub/Sub messages?

Cloud Functions

App Engine

Compute Engine

Cloud SQL

13. If a subscriber fails to acknowledge a message, what happens?

The message is permanently deleted

The message is redelivered after the ack deadline

The subscription is automatically removed

The publisher is notified and stops sending

14. What is message acknowledgment in Pub/Sub?

Confirmation that a subscriber received and processed a message

Authorization to publish to a topic

Encryption of message content

Routing messages to multiple topics

Submit

16. What does a pull subscription require the subscriber to do?

Wait for Pub/Sub to send messages

Actively request messages from the subscription

Set up a webhook endpoint

Configure a load balancer

17. Which subscription delivery type guarantees at-least-once delivery?

Push subscription

Pull subscription

Both push and pull

Neither guarantees at-least-once

18. In Pub/Sub, multiple subscribers can receive the same message from a topic.

True

False

19. What is a Pub/Sub topic?

A named resource representing a message stream

A database table for storing messages

A Cloud Function that processes events

A firewall rule for network traffic

20. Which component receives and processes messages in Pub/Sub?

Topic

Publisher

Subscription

Queue

Google Cloud Developer Pub Sub Event Integration Quiz

1. What is the maximum message size in Pub/Sub?

2.

What first name or nickname would you like us to use?

2. Which tool can you use to manage Pub/Sub resources via CLI?

3. Pub/Sub supports exactly-once delivery semantics natively.

4. What does the ack deadline parameter control in Pub/Sub?

5. Which authentication method is used for push subscriptions to call external endpoints?

6. Can you modify a subscription's delivery type after creation?

7. What is the default retention period for messages in Pub/Sub?

8. Pub/Sub message ordering is guaranteed within a single____.

9. Which feature allows you to filter messages before delivery to a subscription?

10. Dead-letter topics in Pub/Sub are used to store____.

11. What is the primary purpose of Google Cloud Pub/Sub?

12. Which GCP service can be directly triggered by Pub/Sub messages?

13. If a subscriber fails to acknowledge a message, what happens?

14. What is message acknowledgment in Pub/Sub?

15. A push subscription sends messages to a____.

16. What does a pull subscription require the subscriber to do?

17. Which subscription delivery type guarantees at-least-once delivery?

18. In Pub/Sub, multiple subscribers can receive the same message from a topic.

19. What is a Pub/Sub topic?

20. Which component receives and processes messages in Pub/Sub?