What subnet means?
Why its so called Open system interconnection reference model?
What is the use of interprocess communication?
What is domain name system (dns)?
Can two ip addresses use same port?
What is the pdu of "network layer" and "data link layer"?
Can ip addresses be shared?
What is the purpose of routing protocol?
Who wrote indian penal code?
How do I find what ports are being used on my mac?
What is semaphore os?
What happens when multiple applications open multiple tcp connections?
What is a dns address?
What is IPv6 (Internet Protocol version 6)? What is multicasting? Explain the headers of packet format of IPv6 and IPv4?
How do I check if port 22 is open?