What is the charge for the data transfer incurred in replicating data between your primary and standby?
A.
No charge. It is free.
B.
Double the standard data transfer charge
C.
Same as the standard data transfer charge
D.
Half of the standard data transfer charge
A
A
https://aws.amazon.com/rds/faqs/?nc1=h_ls
Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby.
Answer : A
Q: How much do Read Replicas cost? When does billing begin and end?
A Read Replica is billed as a standard DB Instance and at the same rates. Click here for more information on DB Instance billing visit this FAQ. Just like a standard DB Instance, the rate per “DB Instance hour” for a Read Replica is determined by the DB Instance class of the Read Replica – please see Amazon RDS detail page for up-to-date pricing. You are not charged for the data transfer incurred in replicating data between your source DB Instance and Read Replica.
Billing for a Read Replica begins as soon as the Read Replica has been successfully created (i.e. when status is listed as “active”). The Read Replica will continue being billed at standard Amazon RDS DB Instance hour rates until you issue a command to delete it.
A.
https://aws.amazon.com/rds/faqs/
Q: How will I be billed for Multi-AZ DB Instance deployments?
Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby.
Please read the full answer to the above question in the FAQs. There are charges for other things.
Data transferred between Availability Zones for replication of Multi-AZ deployments is free.
https://aws.amazon.com/rds/pricing/
Correct answer is C
A should be the one
A
Q: How will I be billed for Multi-AZ DB Instance deployments?
If you specify that your DB Instance should be a Multi-AZ deployment, you will be billed according to the Multi-AZ pricing posted on the Amazon RDS pricing page. Multi-AZ billing is based on:
Multi-AZ DB Instance Hours – Based on the class (e.g. Small, Large, Extra Large) of the DB Instance consumed. As with standard deployments in a single Availability Zone, partial DB Instance hours consumed are billed as full hours. If you convert your DB Instance deployment between standard and Multi-AZ within a given hour, you will be charged both applicable rates for that hour.
Provisioned storage (for Multi-AZ DB Instance) – If you convert your deployment between standard and Multi-AZ within a given hour, you will be charged the higher of the applicable storage rates for that hour.
I/O requests per month – Total number of storage I/O requests you have. Multi-AZ deployments consume a larger volume of I/O requests than standard DB Instance deployments, depending on your database write/read ratio. Write I/O usage associated with database updates will double as Amazon RDS synchronously replicates your data to the standby DB instance. Read I/O usage will remain the same.
Backup Storage – Your backup storage usage will not change whether your DB Instance is a standard or Multi-AZ deployment. Backups will simply be taken from your standby to avoid I/O suspension on the DB Instance primary.
****Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby.
Answer: A
https://aws.amazon.com/rds/faqs/?nc1=h_ls
You are not charged for the data transfer incurred in replicating data between your primary and standby.
A
https://aws.amazon.com/rds/faqs/
Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby.
A is correct.
Standby is considered as an instance and no data transfer charges are applicable to it.
A
C.
https://aws.amazon.com/rds/faqs/
Q: How much do Read Replicas cost? When does billing begin and end?
A Read Replica is billed as a standard DB Instance and at the same rates. Click here for more information on DB Instance billing visit this FAQ. Just like a standard DB Instance, the rate per “DB Instance hour” for a Read Replica is determined by the DB Instance class of the Read Replica – please see Amazon RDS detail page for up-to-date pricing. You are not charged for the data transfer incurred in replicating data between your source DB Instance and Read Replica.
Billing for a Read Replica begins as soon as the Read Replica has been successfully created (i.e. when status is listed as “active”). The Read Replica will continue being billed at standard Amazon RDS DB Instance hour rates until you issue a command to delete it.
The Answer is A
Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby. Internet data transfer in and out of your DB instance is charged the same as with a standard deployment.
https://aws.amazon.com/rds/faqs/
Header:- Q: How will I be billed for Multi-AZ DB instance deployments?
A.
No charge. It is free.
Answer should be C
Same as the standard data transfer charge
A Read Replica is billed as a standard DB Instance and at the same rates.
Dont mix read replica with Multi-AZ DB instance deployments
@Wajahat, When they said “A Read Replica is billed as a standard DB Instance and at the same rates.” they meant reading data from Read Replica, but here the questions is transferring data from Primary to Read Replica. It is always free. So the answer is A.
Amazon RDS FAQs – Amazon Web Services (AWS)
https://aws.amazon.com/rds/faqs/
Data transfer – You are not charged for the data transfer incurred in replicating data between your primary and standby.
Answer is A