Practice test 3

Question 1

What can an AWS Transit Gateway connect ?

Answer 1

• VPCs.
• VPNs (on-premises through internet)
• ## Direct Connect (on-premises on private channel)

Question 2

Watch the lessons about Direct Connect Gateways, Transit Gateways again.

Answer 2

Good job

Question 3

What service can be used for centralized backup of many services ?

Answer 3

AWS Backup

Question 4

What is the maximum retention period for automated backup for RDS with Aurora ?

Answer 4

35 days

Question 5

It is used to retrieve only a subset of data from an Object in an S3 bucket using SQL expressions?

Answer 5

S3 Select

Question 6

What are some Kinesis Data Firehouse destinations ?

Answer 6

• S3.
• Redshift.
• Open Search.
• New Relic.
• Splunk

Question 7

In S3 Glacier, how can you ensure you can retrieve files under any circumstances?

Answer 7

• Pay for Expedited retrieval.

- Purchase provisioned retrieval capacity.

Question 8

What retrieval options exist in S3 Glacier ?

Answer 8

• Expedited
• Standard
• Bulk

Question 9

To ensure that eight instances are running at all times, the Solutions Architect should create an Auto Scaling group and distribute the load evenly between all instances.

Answer 9

• Deploy 4 EC2 instances with Auto Scaling in one AZ and 4 in another AZ in the same region behind an ELB.

Question 10

Which cloudformation attribute should use when you want to wait on resource configuration actions before stack creation proceeds.

Answer 10

CreationPolicy

Question 11

How to configure Active-Active fail over in route 53

Answer 11

Use Weighted routing policy

Question 12

How to configure Active-Passive fail over using route 53 ?

Answer 12

Use the fail over with health checks routing policy

Question 13

How to configure Active-Active failover in route 53