Which of the following utilities can you use from the command line on a Linux system to see a list of the installed network interfaces along with their current status and configuration?

What utility would you use to view current connections and active sessions and ports on a computer?

This network utility tests connectivity between devices and shows the routers in the path between the two devices. (How many hops?)

Which network utility resolves or looks up the ip address of the specified host name? (like www.cisco.com)

Which protocol does not guarantee delivery of packets?

What protocol uses port 25?

What protocol is port 80 associated with?

How many ports are there total, usable and unusable?

SSH - Secure Shell

Telnet

dns Domain Name Service

https

The Internet's system for converting alphabetic names into numeric IP addresses. For example, when a Web address (URL) is typed into a browser, DNS servers return the IP address of the Web server associated with that name.

TFTP Port #

NTP port #

RDP port #

POP(3) port #

IMAP port #

Which protocols provide reliable data transfer