1. Right Answer: C
Explanation: The most feasible option is to use AWS(Amazon Web Service) Config. When you turn on AWS(Amazon Web Service) Config , you will get a list of resources defined in your AWS(Amazon Web Service) Account. A sample snapshot of the resources dashboard in AWS(Amazon Web Service) Config is shown below Option A is incorrect because this would give the list of production based resources and now all resources. Option B is partially correct. But this will just add more maintenance overhead. Option C is incorrect because this can be used to log API activities but not give an account of all resources For more information on AWS(Amazon Web Service) Config, please visit the below URL https://docs.aws.amazon.com/config/latest/developerguide/how-does-config-work.html
2. Right Answer: A
Explanation: The AWS(Amazon Web Service) Documentation mentions the following The AWS(Amazon Web Service) CloudHSM service helps you meet corporate, contractual and regulatory compliance requirements for data security by using dedicated Hardware Security Module (HSM) instances within the AWS(Amazon Web Service) cloud. AWS(Amazon Web Service) and AWS(Amazon Web Service) Marketplace partners offer a variety of solutions for protecting sensitive data within the AWS(Amazon Web Service) platform, but for some applications and data subject to contractual or regulatory mandates for managing cryptographic keys, additional protection may be necessary. CloudHSM complements existing data protection solutions and allows you to protect your encryption keys within HSMs that are designed and validated to government standards for secure key management. CloudHSM allows you to securely generate, store and manage cryptographic keys used for data encryption in a way that keys are accessible only by you. Option A,B and C are invalid because in all of these cases , the management of the key will be with AWS. Here the question specifically mentions that you want to have exclusive access over the keys. This can be achieved with Cloud HSM For more information on CloudHSM, please visit the following url https://aws.amazon.com/cloudhsm/faqs/
3. Right Answer: D
Explanation: The AWS(Amazon Web Service) Documentation mentions the following By default, CloudTrail event log files are encrypted using Amazon S3 server-side encryption (SSE). You can also choose to encrypt your log files with an AWS(Amazon Web Service) Key Management Service (AWS KMS) key. You can store your log files in your bucket for as long as you want. You can also define Amazon S3 lifecycle rules to archive or delete log files automatically. If you want notifications about log file delivery and validation, you can set up Amazon SNS notifications. Option A,C and D are not valid since logs will already be encrypted For more information on how Cloudtrail works, please visit the following URL https://docs.aws.amazon.com/awscloudtrail/latest/userguide/how-cloudtrail-works.html
4. Right Answer: B,C
Explanation:
5. Right Answer: B
Explanation:
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