Google Updated Cloud-Digital-Leader Exam Questions and Answers by georgie

Because  GCP provides three options for paid support which are Standard, Enhanced and Premium. 

Basic Support is included with your Google Cloud subscription which cover only Case, phone, and chat support for billing issues only

Reference link- https://cloud.google.com/support

Because cross-team partnerships are part of the visibility cost management strategy.

 https://wa.aws.amazon.com/wat.question.COST_1.en.html

With Lift and Shift migrations, the customer could move workloads from a source environment to a target environment with few or no modifications or refactoring

https://cloud.google.com/architecture/migration-to-gcp-getting-started

Cloud BigTable

Key features

High throughput at low latency

Bigtable is ideal for storing very large amounts of data in a key-value store and supports high read and write throughput at low latency for fast access to large amounts of data. Throughput scales linearly—you can increase QPS (queries per second) by adding Bigtable nodes. Bigtable is built with proven infrastructure that powers Google products used by billions such as Search and Maps.

Cluster resizing without downtime

Scale seamlessly from thousands to millions of reads/writes per second. Bigtable throughput can be dynamically adjusted by adding or removing cluster nodes without restarting, meaning you can increase the size of a Bigtable cluster for a few hours to handle a large load, then reduce the cluster's size again—all without any downtime.

Flexible, automated replication to optimize any workload

Write data once and automatically replicate where needed with eventual consistency—giving you control for high availability and isolation of reading and write workloads. No manual steps are needed to ensure consistency, repair data, or synchronize writes and deletes. Benefit from a high availability SLA of 99.999% for instances with multi-cluster routing across 3 or more regions (99.9% for single-cluster instances).