TD Exam 5 - Review Flashcards
What is the minimum billing duration for AWS Glue
1 minutes
Can AWS Batch automatically provision capacity for your batch jobs
Yes
Does step scaling use CloudWatch Alarms
Yes
What deos step scaling vary depending on
Size of alarm breach
What does simple scaling depend on
A SINGLE scaling adjustment
Is there such a thing as AWS Storage Gateway Hardware appliance
Yes
What do you do if you want to use Storage gateway with an app that does not run on virtualized stuff
Storage Gateway Hardware appliance
What kind of storage gateway do you need to use if you want SMB or NFS
File Gateway
What protocol is used by Storage gateway volume mode
iSCSI, it’s block devices
What does AppSync Gateway do
It offers an elegant server-side solution to aggregate data from multiple databases
What is edge-optimized API Gateway used for
With CloudFront
What can Transit Gateway use to make VPN more scalable
Equal Cost Multipath Routing, to do routing over multiple VPN tunnels
What is the max throughput of a VPN tunnel
1.25 Gbps
How many Virtual Private Gateways can VPCs have
One
Can you have more than 2 tunnels for a VPN
No
Will having a second Customer gateway device increase throughput of a VPN
No, only the redundancy
What does Aurora do during Failover if you have no standby and are not serverless
Attemps to create new instance in same AZ, best efforts
What happens during Aurora failover if you have a replica
CName flips to helathy relica. Around 30 s
What does Aurora do during Failover if you have no standby and are serverless
Aurora automatically recreate db in different AZ
What should you put in Route 53 to link an ALB
ALB DNS name
Can you create CNAME records for you zone Apex
No
Is data between EBS and EC2 encrypted if you use EBS encryption
Yes
Are snapshots encrypted automatically if you use EBS encryption
Yes
Are volumes created from encrypted EBS snapshots also encrypted
Yes