- STUDY SET QUESTIONS WITH ALL
CORRECT ANSWERS
Which are best for large scale analytics processing of structured data?
Cloud Storage
Cloud SQL
Cloud Datastore
Cloud Spanner
Cloud Bigtable
BigQuery - Answer-Cloud Spanner
BigQuery
Which would commonly be used for streaming multimedia?
Cloud Storage
Cloud SQL
Cloud Datastore
Cloud Spanner
Cloud Bigtable
BigQuery - Answer-Cloud Storage
Which would be commonly used for ecommerce?
Cloud Storage
Cloud SQL
Cloud Datastore
Cloud Spanner
Cloud Bigtable
BigQuery - Answer-Cloud SQL
Cloud Spanner (if > 10TB or 4000 connections)
Which provides native time-series support?
Cloud Storage
Cloud SQL
Cloud Datastore
Cloud Spanner
Cloud Bigtable
BigQuery - Answer-Cloud Bigtable
Which would commonly be used for IoT?
Cloud Storage
Cloud SQL
Cloud Datastore
, Cloud Spanner
Cloud Bigtable
BigQuery - Answer-Cloud Bigtable
Which support support complex queries?
Cloud Storage
Cloud SQL
Cloud Datastore
Cloud Spanner
Cloud Bigtable - Answer-Cloud SQL
Cloud Spanner
Network egress cap - Answer-GCP limits egress traffic to 2 Gbps per vCPU for machine
types with eight or fewer vCPUs. Machine types with more than eight vCPUs are limited
to 16 Gbps, and shared-core machine types are limited to 1 Gbps.
What could limit a VM's disk performance? - Answer-Network egress cap
What is the availability for regional and multi-regional Cloud Storage? - Answer-99.5%
True or false: Storage changes are based on the storage class of individual objects, not
the default storage class set on the bucket. - Answer-True
The default storage class merely determines the storage class for *new* objects (unless
overridden).
What is the maximum size of a persistent disk? - Answer-64 TB
True or False: Local SSD is high-performance persistent block storage. - Answer-False
It is transient, not persistent.
Disk IOPS scales based on what factors? - Answer-Size of disk
vCPUs (if needed to avoid the network egress cap)
Which incurs an early deletion fee?
Regional storage
Multi-regional storage
Nearline storage
Coldline storage - Answer-Nearline storage (If deleted before 30 days)
Coldline storage (If deleted before 90 days)
When is the Google Transfer Appliance recommended?
For transfers over 1 TB
For transfers over 20 TB
For transfers over 1 PB
For transfers over 20 PB - Answer-For transfers over 20 TB