03 - Quiz¶

• Your name:

• Your VT email:

Why is SSH considered a foundational tool in data science and computational science?

• A. It is mainly used for text editing
• B. It allows secure access to remote compute resources
• C. It replaces version control systems
• D. It improves internet speed

Why are SSH keys preferred over passwords in professional environments?

• A. They are easier to memorize
• B. They work only on local machines
• C. They provide stronger security and faster workflows
• D. They remove the need for user accounts

An SSH session "feels local but isn't." What is different from your local terminal?

• A. Commands are executed faster than local ones
• B. Files reside and processes run on a remote machine
• C. The terminal behaves differently than usual
• D. The connection is not encrypted

Why can the choice of shell (e.g., zsh vs bash) significantly affect productivity?

• A. Better feedback and automation reduce errors and typing
• B. Some shells use less memory
• C. The shell determines the operating system
• D. Shells only matter for system administrators