ExamGecko
Search Search Login
Home Home / Amazon / SCS-C01
Question list
Search
Search

List of questions

Search
Open VPLUS File
Convert VPLUS to PDF

Related questions

A Security Administrator is configuring an Amazon S3 bucket and must meet the following security requirements: Encryption in transit Encryption at rest Logging of all object retrievals in AWS CloudTrail Which of the following meet these security requirements? (Choose three.)
A company's cloud operations team is responsible for building effective security for AWS crossaccount access. The team asks a security engineer to help troubleshoot why some developers in the developer account (123456789012) in the developers group are not able to assume a cross-account role (ReadS3) into a production account (999999999999) to read the contents of an Amazon S3 bucket (productionapp). The two account policies are as follows: Which recommendations should the security engineer make to resolve this issue? (Select TWO.)
A security engineer needs to configure monitoring and auditing for AWS Lambda. Which combination of actions using AWS services should the security engineer take to accomplish this goal? (Select TWO.)
A security engineer recently rotated the host keys for an Amazon EC2 instance. The security engineer is trying to access the EC2 instance by using the EC2 Instance. Connect feature. However, the security engineer receives an error (or failed host key validation. Before the rotation of the host keys EC2 Instance Connect worked correctly with this EC2 instance. What should the security engineer do to resolve this error?
A company has an encrypted Amazon Aurora DB cluster in the us-east-1 Region. The DB cluster is encrypted with an AWS Key Management Service (AWS KMS) customer managed key. To meet compliance requirements, the company needs to copy a DB snapshot to the us-west-1 Region. However, when the company tries to copy the snapshot to us-west-1 the company cannot access the key that was used to encrypt the original database. What should the company do to set up the snapshot in us-west-1 with proper encryption?
A company's web application is hosted on Amazon EC2 instances running behind an Application Load Balancer (ALB) in an Auto Scaling group. An AWS WAF web ACL is associated with the ALB. AWS CloudTrail is enabled, and stores logs in Amazon S3 and Amazon CloudWatch Logs. The operations team has observed some EC2 instances reboot at random. After rebooting, all access logs on the instances have been deleted. During an investigation, the operations team found that each reboot happened just after a PHP error occurred on the new-user-creation.php file. The operations team needs to view log information to determine if the company is being attacked. Which set of actions will identify the suspect attacker's IP address for future occurrences?
A security engineer has noticed an unusually high amount of traffic coming from a single IP address. This was discovered by analyzing the Application Load Balancer's access logs. How can the security engineer limit the number of requests from a specific IP address without blocking the IP address?
A company's Security Team received an email notification from the Amazon EC2 Abuse team that one or more of the company's Amazon EC2 instances may have been compromised Which combination of actions should the Security team take to respond to (be current modem? (Select TWO.)
Your current setup in AWS consists of the following architecture. 2 public subnets, one subnet which has the web servers accessed by users across the internet and the other subnet for the database server. Which of the following changes to the architecture would add a better security boundary to the resources hosted in your setup Please select:
A company’s information security team wants to analyze Amazon EC2 performance and utilization data in the near-real time for anomalies. A Sec Engineer is responsible for log aggregation. The Engineer must collect logs from all of the company’s AWS accounts in centralized location to perform the analysis. How should the Security Engineer do this? Log in to each account four te a day and filter the AWS CloudTrail log data, then copy and paste the logs in to the Amazon S3 bucket in the destination account.

Question 84 - SCS-C01 discussion

Report
Export


A company has decided to migrate sensitive documents from on-premises data centers to Amazon S3. Currently, the hard drives are encrypted to meet a compliance requirement regarding data encryption. The CISO wants to improve security by encrypting each file using a different key instead of a single key. Using a different key would limit the security impact of a single exposed key. Which of the following requires the LEAST amount of configuration when implementing this approach?

A.
Place each file into a different S3 bucket. Set the default encryption of each bucket to use a different AWS KMS customer managed key.
Answers
A.
Place each file into a different S3 bucket. Set the default encryption of each bucket to use a different AWS KMS customer managed key.
B.
Put all the files in the same S3 bucket. Using S3 events as a trigger, write an AWS Lambda function to encrypt each file as it is added using different AWS KMS data keys.
Answers
B.
Put all the files in the same S3 bucket. Using S3 events as a trigger, write an AWS Lambda function to encrypt each file as it is added using different AWS KMS data keys.
C.
Use the S3 encryption client to encrypt each file individually using S3-generated data keys
Answers
C.
Use the S3 encryption client to encrypt each file individually using S3-generated data keys
D.
Place all the files in the same S3 bucket. Use server-side encryption with AWS KMS-managed keys(SSE-KMS) to encrypt the data
Answers
D.
Place all the files in the same S3 bucket. Use server-side encryption with AWS KMS-managed keys(SSE-KMS) to encrypt the data
Suggested answer: D

Explanation:

References:

https://docs.aws.amazon.com/AmazonS3/latest/dev/serv-side-encryption.htmlServer-Side Encryption with Amazon S3-Managed Keys (SSE-S3) When you use Server-SideEncryption with Amazon S3-Managed Keys (SSE-S3), each object is encrypted with a unique key.

Server-Side Encryption with Customer Master Keys (CMKs) Stored in AWS Key Management Service

(SSE-KMS) is similar to SSE-S3, but with some additional benefits and charges for using this service.

When you use SSE-KMS to protect your data without an S3 Bucket Key, Amazon S3 uses an individual AWS KMS data key for every object. It makes a call to AWS KMS every time a request is made against a KMS-encrypted object. https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-key.html

https://docs.aws.amazon.com/kms/latest/developerguide/symmetric-asymmetric.html

Show Answer
asked 16/09/2024
Kefash White
38 questions
PreviousPreviousNextNext
User
Your answer:
0 comments
Sorted by

Leave a comment first

ExamGecko

Copyright @2023 ExamGecko | All right reserved

Mail us: [email protected]
About us
Contact us
Twitter X
Facebook
Medium
Convert VPLUS to PDF
Open VPLUS files Easily and Quickly
Privacy Policy
Disclaimer
Terms