Practice Test

True or False? AWS Certificate Manager is a service that handles the complexity of creating, storing, and managing public SSL/TLS certificates.

  • True
  • False

Answer: True

Explanation: AWS Certificate Manager is a service specifically designed to manage the life cycle of SSL/TLS certificates.

Single Select: Which of the following AWS services can be used for creating a managed private CA?

  • A. AWS CloudHSM
  • B. AWS Certificate Manager (ACM)
  • C. AWS Key Management Service
  • D. AWS Secrets Manager

Answer: B. AWS Certificate Manager (ACM)

Explanation: AWS Certificate Manager (ACM) Private Certificate Authority (CA) is a private CA service that extends ACM’s certificate management capabilities to private certificates.

Multiple Select: AWS Certificate Manager enables you to do which of the following tasks?

  • A. Access data
  • B. Deploy applications
  • C. Manage public SSL/TLS certificates
  • D. Generate data keys

Answer: C. Manage public SSL/TLS certificates

Explanation: AWS Certificate Manager is primarily used for managing public SSL/TLS certificates. It does not provide functionalities for accessing data, deploying applications or generating data keys.

True or False? AWS Certificate Manager PCA supports the creation of ECDSA private keys.

  • True
  • False

Answer: True

Explanation: ACM Private CA allows creating keys using either the RSA or the elliptic curve digital signature algorithm (ECDSA).

Single Select: What does AWS Certificate Manager (ACM) use to secure network communications and establish the identity of websites over the Internet?

  • A. OAuth 0 tokens
  • B. HMAC keys
  • C. Public SSL/TLS certificates
  • D. 2FA Security

Answer: C. Public SSL/TLS certificates

Explanation: AWS Certificate Manager is used to manage the life cycle of SSL/TLS certificates, which are used to secure network communications and establish website identities.

True or False? With AWS Certificate Manager, you can’t share certificates between many applications and services.

  • True
  • False

Answer: False

Explanation: AWS Certificate Manager supports certificate sharing, allowing you to use a single certificate with multiple applications or services.

Multiple Select: What are the types of algorithms supported by AWS Certificate Manager Private Certificate Authority for signing certificates?

  • A. RSA
  • B. DSA
  • C. ECDSA
  • D. HMAC

Answer: A. RSA, C. ECDSA

Explanation: AWS Certificate Manager Private Certificate Authority supports signing certificates with both the RSA and ECDSA algorithms.

True or False? You can use AWS Certificate Manager to manage all types of certificates, including public and private certificates.

  • True
  • False

Answer: True

Explanation: AWS Certificate Manager lets you easily provision, manage, and deploy both public and private Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates.

Single Select: ACM automatically renews certificates generated by which of the following?

  • A. AWS CloudHSM
  • B. AWS Certificate Manager
  • C. AWS Key Management Service
  • D. AWS Secrets Manager

Answer: B. AWS Certificate Manager

Explanation: Auto-renewal of certificates is a feature of AWS Certificate Manager.

True or False? You can use ACM to create private certificates for your organization’s internal systems.

  • True
  • False

Answer: True

Explanation: ACM Private Certificate Authority allows creation and management of private SSL/TLS certificates for the internal systems within an organization.

Interview Questions

What is AWS Private Certificate Authority (CA)?

AWS Private CA is a service that allows you to establish and maintain your own private certificate authority and eliminate the upfront investment and on-going maintenance cost of operating your own infrastructure.

Can you list some uses of the AWS Private Certificate Authority?

Sure, some uses of the AWS Private Certificate Authority are to create a private certificate authority (CA) hierarchy, create and manage private certificates, create secure VPN connections, and secure intra-organizational communication.

What service can be used to automate the renewal and deployment of private and public SSL/TLS certificates in AWS?

AWS Certificate Manager (ACM) can be used to automate the renewal and deployment of private and public SSL/TLS certificates in AWS.

What is a feature of AWS Private Certificate Authority?

One feature of AWS Private Certificate Authority is that it allows sharing CAs across multiple AWS accounts.

In regards to certificate management in AWS, what is the primary difference between public and private certificates?

The main difference between public and private certificates lies in where you intend to use them. Public certificates are trusted by end-user devices and browsers, while private certificates are often used for internal communications within an organization.

What service does AWS offer for creating, distributing, and managing public and private Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates?

AWS Certificate Manager (ACM) is the service offered by AWS for creating, distributing, and managing public and private SSL/TLS certificates.

How does AWS handle expiration of certificates created by Private Certificate Authority (PCA)?

AWS automatically sends an email notification about the upcoming expiration of the certificate to the registered contact in Certificate Manager.

What protocols does the AWS Private Certificate Authority (PCA) support?

The AWS PCA supports Secure Sockets Layer/Transport Layer Security (SSL/TLS) and Secure/Multipurpose Internet Mail Extensions (S/MIME) protocols.

Can you import third-party certificates to AWS Certificate Manager?

Yes, you can import third-party certificates to AWS Certificate Manager.

How long does it normally take for an ACM SSL/TLS certificate to be issued?

Normally, the issuance process takes a few minutes. However, in some cases, the process can take up to 48 hours.

What happens if an ACM Managed Renewal for an imported certificate fails?

If an ACM Managed Renewal for an imported certificate fails, AWS will send a notification, but the customer will need to handle the renewal and re-importation process manually.

What’s the procedure for removing a certificate being managed in AWS Certificate Manager (ACM)?

To remove a certificate, you need to first remove all AWS resources that are associated with the certificate before you can delete it.

What security standards does AWS Private Certificate Authority (CA) comply with?

AWS Private CA complies with security standards such as WebTrust for Certification Authorities, and ISO 27001.

Is it possible to share an AWS Private Certificate Authority with another AWS account?

Yes, it is possible to share an AWS Private Certificate Authority with another AWS account.

Can AWS Private Certificate Authority be integrated with AWS CloudTrail?

Yes, AWS Private Certificate Authority can be integrated with AWS CloudTrail. This integration allows one to track all the actions taken with the Private Certificate Authority.

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