AWS Certified Solutions Architect – Professional — Question 206

While assigning a tag to an instance, which of the below mentioned options is not a valid tag key/value pair?

Answer options

• A. Key : "aws" Value:"aws"
• B. Key: "aws:name" Value: "instanceAnswer: Aws"
• C. Key: "Name :aws" Value: "instanceAnswer: Aws"
• D. Key : "nameAnswer: Aws" Value:"aws:instance"

Correct answer: B

Explanation

Option B is incorrect because it uses a colon in the key portion, which is not a valid syntax for tag keys in AWS. The other options adhere to the proper key/value format for tags, making them valid.