A user needs to securely access a remote network from home. Which of the following should the user utilize for secure remote access?
A VPN (Virtual Private Network) creates a secure, encrypted connection over the internet between the user and a remote network, enabling secure access from home or public networks.
''VPNs provide a secure tunnel for transmitting data over unsecured networks, such as the internet, by encrypting all traffic between the client and the network.'' --- CompTIA ITF+ Security Topics
Other options:
A . LAN -- Local and not for remote use
B . FTP -- Transfers files but lacks modern encryption
C . DNS -- Resolves domain names, not for access
Correct answer: D
A user downloads an application from a website and intends to modify the application's code. Which of the following license types does the user need for this task?
An open-source license allows users to access, modify, and redistribute the software's source code. It supports user customization and community contributions.
''Open-source software provides access to the source code, allowing users to inspect, modify, and enhance the software.'' --- CompTIA ITF+ Licensing and Software Concepts
Correct answer: C
Which of the following is most commonly used to connect devices to a switch?
A group wants to store data while collaborating on a project. Which of the following is the best option to enable high availability of the data?
Cloud storage enables multiple users to access and modify data in real-time from different locations. It also ensures high availability by offering redundancy and online access.
''Cloud storage provides high availability, accessibility, and collaboration capabilities, making it ideal for group projects and remote access.'' --- CompTIA ITF+ Cloud Technologies
Correct answer: A
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