Anthos quiz1

What is Anthos Service Mesh?

• A configuration management system for managing one or more Kubernetes clusters across multiple data centers and clouds.

• A managed service mesh for observability, security, and network traffic management

• A modern, high performance, small footprint edge and service proxy.

• An unmanaged service mesh for observability, security, and network traffic management

What are Anthos Attached Clusters?

• Anthos Clusters deployed on Azure or AWS

• Kubernetes clusters registered with Anthos via Anthos Connect.

• Legacy Anthos clusters with Anthos version < 1.4

• Cloud Run clusters in GKE.

What is Istiod?

• It's another name for Istio.

• It's one of Anthos features.

• It's an open-source service mesh.

• It acts as the control plane, distributing the configuration to all sidecar proxies and gateways

What is a Fleet?

• It's another name for Multi-Cluster-Ingress resource.

• It's an Anthos cluster deployed on-prem.

• It's a concept for logically organizing clusters and other resources.

• It's a group of Pods gathered together.

What is Config Sync?

• It's an Anthos feature that allows to deploy consistent configurations and policies across Fleets.

• It's a tool to fix broken configuration changes.

• It's a tool used to deploy Anthos on-prem.

• It's a tool to roll back failed Anthos upgrades.

What is Traffic Director?

• It's Google Cloud’s fully managed control plane for your service mesh.

• It's a management dashboard for Anthos.

• It's another name for Ingress Gateway.

• It's the Google-internal name for Anthos.

What are the core functions of service mesh (choose 3)

• Traffic Management

• Provide observability

• Enhance security

• Automatically create APIs for services

• Manage Kubernetes master node

What is Workload Identity?

• It's an ID number assigned to each Pod.

• It allows workloads in your GKE clusters to impersonate IAM service accounts to access Google Cloud services.

• It's a cryptographic signature of every workload in a cluster.

What are some of Anthos benefits? (choose 3)

• It allows us to avoid vendor lock-in.

• It simplifies Kubernetes infrastructure.

• It provides multi-cloud container management platform based on Kubernetes.

• It automates Kubernetes add-ons installation and configuration.

• It provides Git-compliant management for configuration.

What is an Island mode in Kubernetes?

• Network design where Pod IPs are routable within a whole network.

• It's a method to merge GKE clusters in bigger Islands.

• Network design where Pod IPs are only routable within the local cluster.

• It's a mode of Pod autoscaling.