True or False: When you add a rule to a DB security group, you do not need to specify port number or protocol.
A.
Depends on the RDMS used
B.
TRUE
C.
FALSE
Explanation:
You no need to specify Port or Protocol for DB security group. Only VPC/instance security group only needed.
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Overview.RDSSecurityGroups.html
B:You do not need to specify a destination port number when you create DB security group rules; the port number defined for the DB instance is used as the destination port number for all rules defined for the DB security group. DB security groups can be created using the Amazon RDS APIs or the Amazon RDS page of the AWS Management Console.
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C is the correct answer because you cant create a security group without port or protocol unless that is a destination port because the port number defined for the DB instance is used as the destination port number for all rules defined for the DB security group
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Ans: B
https://training-course-material.com/training/RDS_Patrick_Custom
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