What is IPSEC?
IPsec (Internet Protocol Security) is a suite of protocols designed to secure Internet Protocol (IP) communications by authenticating and encrypting each IP packet…
networking (9)
What are DNAT and SNAT?
DNAT (Destination Network Address Translation) and SNAT (Source Network Address Translation) are two types of Network Address Translation (NAT) techniques used in computer…
What are packets and what is a 3 way handshake?
Packets and the 3-way handshake are fundamental concepts in the realm of computer networking, especially within the context of the Transmission Control Protocol…
Mastering ssh tunneling
Mira is going to become a master at network engineering. Today, she is studying ssh tunneling. Please answer the following questions for her…
SMB protocol
Kila is studying to become a Network Engineer. She is currently an intern at Google. She wants to master the SMB protocol. Please…
netmask
Linus is a Linux kernel developer who wants to start a new career as a GNU/Linux Engineer. He is meticulous in his studies:…