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| Section | Objectives |
|---|---|
| Topic 1: Operations | - Backup and recovery
|
| Topic 2: Deployment | - Cloud provisioning and migration
|
| Topic 3: Security | - Identity and access management
|
| Topic 4: Troubleshooting | - Performance and service issues
|
| Topic 5: Cloud Architecture and Design | - Capacity planning and design principles
|
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To save resources of our customers, we offer real CompTIA Cloud+ Certification Exam (CV0-003) exam questions that are enough to master for CV0-003 certification exam. Our CompTIA CV0-003 Exam Dumps are designed by experienced industry professionals and are regularly updated to reflect the latest changes in the Building CompTIA Cloud+ Certification Exam (CV0-003) exam content.
NEW QUESTION # 68
A systems administrator is asked to implement a new three-host cluster. The cloud architect specifies this should be a testing environment, and the budget is limited. The estimated resource consumption for each application is as follows:
Answer: B
Explanation:
Explanation
The best option to implement a new three-host cluster with a limited budget for testing purposes is to use three public cloud hosts with six cores, 80GB of RAM, 180GB of storage, and 150Mbps of bandwidth each. This option will provide enough resources to run all the applications without exceeding their estimated consumption, while also minimizing the cost and complexity of the cluster. The other options either provide insufficient or excessive resources, which could affect the performance or cost of the cluster. Reference:
[CompTIA Cloud+ Certification Exam Objectives], Domain 1.0 Configuration and Deployment, Objective 1.2 Given a scenario involving requirements for deploying an application in the cloud, select an appropriate solution design.
NEW QUESTION # 69
A cloud administrator is troubleshooting an issue regarding users at one location who are reporting that their API access tokens have become invalid. The users are issued tokens based on their credentials in a federated cluster. Which of the following should the administrator check to determine the cause of this issue?
Answer: C
Explanation:
The answer is
A) SAML. SAML (Security Assertion Markup Language) is a standard for exchanging authentication and authorization data between different parties, such as a user and a service provider. In a federated cluster, SAML can be used to enable single sign-on (SSO) for users across multiple clusters or cloud providers. SAML relies on the exchange of XML-based assertions that contain information about the user's identity, attributes, and entitlements. If the users' API access tokens have become invalid, it could be because the SAML assertions have expired, been revoked, or corrupted. The administrator should check the SAML configuration and logs to determine the cause of this issue.
Some possible sources of information about SAML and federated clusters are:
Authenticating | Kubernetes: This page provides an overview of authenticating users in Kubernetes, including using SAML for federated identity.
Authenticating to the Kubernetes API server - Google Cloud: This page explains how to authenticate to the Kubernetes API server on Google Cloud, including using SAML for federated identity with Google Cloud Identity Platform.
Error 403 User not authorized when trying to access Azure Databricks API through Active Directory - Stack Overflow: This page discusses a similar issue of users getting an error when trying to access Azure Databricks API using SAML and Active Directory.
NEW QUESTION # 70
A systems administrator has migrated an internal application to a public cloud. The new web server is running under a TLS connection and has the same TLS certificate as the internal application that is deployed.
However, the IT department reports that only internal users who are using new versions of the OSs are able to load the application home page.
Which of the following is the MOST likely cause of the issue?
Answer: B
Explanation:
Explanation
Ciphers are algorithms or methods that are used to encrypt and decrypt data for secure communication. Strong ciphers are ciphers that use high-level encryption techniques and keys to provide stronger security and protection for data. The cloud web server is using strong ciphers that are not supported by older browsers is the most likely cause of the issue of only internal users who are using new versions of the OSs being able to load the application home page after the administrator configured a redirect from HTTP to HTTPS on the web server. Older browsers may not support the strong ciphers used by the cloud web server for HTTPS connections, which can result in a failure to establish a secure connection and load the application home page.
References: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
NEW QUESTION # 71
A company is utilizing a private cloud solution that is hosted within its datacenter. The company wants to launch a new business application, which requires the resources below:
The current private cloud has 30 vCPUs and 512GB RAM available. The company is looking for a quick solution to launch this application, with expected maximum sessions to be close to 24,000 at launch and an average of approximately 5,000 sessions.
Which of the following solutions would help the company accommodate the new workload in the SHORTEST amount of time and with the maximum financial benefits?
Answer: A
NEW QUESTION # 72
A cloud engineer is troubleshooting RSA key-based authentication from a local computer to a cloud-based server, which is running SSH service on a default port. The following file permissions are set on the authorized keys file:
-rw-rw-rw-1 ubuntu ubuntu 391 Mar S 01:36 authorized _ keys
Which Of the following security practices are the required actions the engineer Should take to gain access to the server? (Select TWO).
Answer: A,E
Explanation:
The correct answer is C and D.
C: Fix the file permissions with read-only access to the owner of the file.
D: Open port 22 access for the computer's public IP address.
The authorized_keys file on the server should have read-only access for the owner of the file, and no access for anyone else. This ensures that only the owner can read the public keys that are authorized to log in, and no one can modify or delete them. The file permissions can be fixed with the command chmod 400
~/.ssh/authorized_keys on the server. This is a recommended security practice for SSH key-based authentication123.
The computer that wants to log in to the server using SSH key-based authentication needs to have access to port 22 on the server, which is the default port for SSH service. This can be done by opening port 22 access for the computer's public IP address on the server's firewall or security group settings. This allows the computer to initiate an SSH connection to the server and authenticate with its private key. Opening port 21, which is used for FTP service, is not relevant or secure for SSH key-based authentication1.
NEW QUESTION # 73
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