Practice test 2 Flashcards
Can you backup data from AWS Storage Gateway to S3 Glacier Deep Archive
Yes you can
What is the fastest and most cost effective solution to automatically back up all of your EBS Volumes ?
Use Amazon Data Lifecycle Manager to automate the creation of EBS snapshots
For a small load. What is more cost effective
- Amazon SQS
- Kinesis
- Step Functions
Amazon SQS
For a small load, what is more cost effective:
- Lambda
- EC2 Instances
Lambda
What is better to move data from on-premises to AWS ?
- AWS DataSync
- AWS Storage Gateway
AWS DataSync
What is better for hybrid (on-premises and Cloud) storage ?
- AWS DataSync
- AWS Storage Gateway
AWS Storage Gateway
Snowball Edge Device Capacity
from 40T to 80T
Snowball cone capacity
8T in HDD / 14T in SSD
AWS Snowmobile capacity
100PB
What is the advantage of using S3 Multipart Upload ?
It is not really fast since uses the same bandwitdht. But it makes it easier to resume if there interruptions.
Does the Classic Load Balancer support SNI ?
No
What is SNI ?
Server Name Indication
When should I use IAM as a certificate manager ?
Only when the region doesn’t support Aws Certificate Manager (ACM)
What is ACM ?
AWS Certificate Manager
In a RDS with Multi-AZ deployments. What happens if the primary database instance fails ?
The CNAME is switched from the primary to the standby instance.
How can you scale up 1 EC2 instance ? Two ways
- Use an ELB.
- Use a Route53 with weighted routing policy.
What is AWS Glue ?
AWS Glue is a fully managed, easy to use ETL service.
What is SNS filtering for ?
Enables endpoints subscribed to an SNS topic to receive only the subset of topic messages it is interested in.
In route 53, which record types will let you point to the DNS name of the ALB ?
- “AAAA” record set for IPv6
- “A” record set for IPv4
In Route53, What is Non-Alias with type “A” record set used for ?
To set the IP Addresses
What are the 2 prerequisites when routing traffic using Amazon Route 53 to a website that is hosted in an Amazon S3 ?
- A registered domain name
2. - The S3 bucket name must be the same as the domain name
What is Amazon SES ?
Amazon Simple Email Service. E-Mail at scale. Think marketing, sales, etc.
S3 IA compared to S3 standard
- Same retrieval speed.
- Lower cost for storage
- Higher retrieval cost
