Data Communication and Computer Networks MCQ - Cloud Computing

71 you need a simple and reliable staging location for your event data on its journey toward processing, storage, and analysis. Which one of the following services should you consider?

Cloud Pub/Sub is global managed service that provides the storage and distribution of messages.
Messages use a publish/subscribe delivery format and can be delivered either via push or pull messaging
Pub/Sub can serve as a buffer for applications as messages get processed

72 What are the types of message delivery supported with Cloud Pub/Sub?
1. Bounce
2. Poll
3. Pull
4. Push

Messages can be delivered via push or pull methods

73 How does Cloud Pub/Sub deliver messages to endpoints?

Cloud Pub/Sub uses a publisher subscription format. Publishers are services or applications that produce messages to another application to process. When messages are placed in a topic, they will ultimately be delivered to an application or service to process via a subscription

74 Which statement regarding GCP and data encryption is accurate?

Google encrypts data at rest and in transit by default. The customer can also encrypt data with customer managed or customer supplied keys

75 When comparing on-premises, laaS, PaaS, and managed services, which option requires the least amount of work for the user in terms of security?

Managed services usually also manage some of the security burden rather than the user