Linux Networking Commands

Check your knowledge of essential networking and troubleshooting commands.

1. Which command is commonly used to display and configure network interfaces in modern Linux systems?
2. What command is used to test connectivity to a remote host by sending ICMP echo requests?
3. Which command(s) can be used to display the system's routing table?
4. Which commands can be used to check open network ports and their associated processes?
5. Select all commands used for DNS resolution (querying domain names to IP addresses).
6. The 'dig' command is primarily used for troubleshooting DNS issues.
7. The 'netstat' command is still the recommended tool for checking open network ports in modern Linux systems.
8. Name two common command-line tools for downloading files from the internet (separate by comma, e.g., 'a,b')
9. What command is used to securely copy files between a local and remote host over SSH (abbrev. or full name)?
10. Which command displays the IP addresses assigned to all network interfaces (modern command, abbreviation acceptable)?
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