Cloud-Digital-Leader Exam Dumps - Google Cloud Certified Questions and Answers

Option A is true

You are responsible for the licensing of all of your software. Bare Metal Solution uses a bring-your-own-license (BYOL) model.

Apart from this you are responsible for the software, applications, and data that you use and store in the Bare Metal Solution environment.

Responsibilities

Data, including:

- Security and encryption

- Backups

Software and applications, including:

- Installation

- Configuration

- Upgrades and patching

Operating system and any hypervisor, including:

- Configuration changes

- Upgrades and patching

Server clusters, including:

- Installation

- Configuration

- Maintenance

Licensing

Option B & C is also true.

With Bare Metal Solution, Google Cloud provides and manages the core infrastructure, the net-work, the physical and network security, and hardware monitoring capabilities in an environment from which you can access all of the Google Cloud services. The core infrastructure includes secure, controlled-environment facilities, and power.

The Bare Metal Solution also includes the provisioning and maintenance of the custom, sole-tenancy hardware with local SAN, and smart hands support.

The network, which is managed by Google Cloud includes a low-latency Cloud Interconnect con-nection into the customer Bare Metal Solution environment.

The available Google Cloud services include private API access, management tools, support, and billing.

https://cloud.google.com/compute/docs/instances/preemptible

Kubernetes vs. Docker

Often misunderstood as a choice between one or the other, Kubernetes and Docker are different yet complementary technologies for running containerized applications.

Docker lets you put everything you need to run your application into a box that can be stored and opened when and where it is required. Once you start boxing up your applications, you need a way to manage them; and that's what Kubernetes does.

Kubernetes is a Greek word meaning ‘captain’ in English. Like the captain is responsible for the safe journey of the ship in the seas, Kubernetes is responsible for carrying and delivering those boxes safely to locations where they can be used.

- Kubernetes can be used with or without Docker.

- Docker is not an alternative to Kubernetes, so it’s less of a “Kubernetes vs. Docker” question. It’s about using Kubernetes with Docker to containerize your applications and run them at scale.

- The difference between Docker and Kubernetes relates to the role each play in containerizing and running your applications.

- Docker is an open industry standard for packaging and distributing applications in containers.

- Kubernetes uses Docker to deploy, manage, and scale containerized applications.

In many cases, customers might not know the implications of the 9s with respect to scheduled maintenance, upgrades, etc. It's possible that they are holding unnecessary expectations that significantly exceed their requirements.

-> Even though 0.0009 % increase it looks like a small increment, an addition of a single 9 reduces the possible downtime by 10 times. So the effort is often much greater.

Reference link-  https://en.wikipedia.org/wiki/High_availability

The recommended approach is to have folders corresponding to teams/departments and they manage the projects within that.

-> Sharing a single project will cause a conflict of resources, billing, concerns, etc.

-> One folder per project is unnecessary overuse of abstraction/grouping.

-> Teams and projects in a company should ideally be centrally managed in a single Organization.

Firebase Cloud Messaging:

Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably send messages at no cost.

Using FCM, you can notify a client app that new email or other data is available to sync. You can send notification messages to drive user re-engagement and retention. For use cases such as instant messaging, a message can transfer a payload of up to 4000 bytes to a client app.

Key capabilities of Firebase Cloud Messaging:

Send notification messages or data messages: Send notification messages that are displayed to your user. Or send data messages and determine completely what happens in your application code.

Versatile message targeting: Distribute messages to your client app in any of 3 ways—to single devices, to groups of devices, or to devices subscribed to topics.

Send messages from client apps: Send acknowledgments, chats, and other messages from devices back to your server over FCM’s reliable and battery-efficient connection channel.

When you purchase a committed use contract, you purchase Compute Engine resources—such as vCPUs, memory, GPUs, local SSDs, and sole-tenant nodes—at a discounted price in return for committing to paying for those resources for 1 year or 3 years

Anthos: Anthos lets you build, deploy, and manage applications anywhere in a secure, consistent manner. You can modernize existing applications running on virtual machines while deploying cloud-native apps on containers in an increasingly hybrid and multi-cloud world.

Apply the Principle of Least Privilege and only provide read permissions on only the required buckets. No more, no less

https://cloud.google.com/storage/docs/access-control/iam-roles