Posts

Unix and Unix-like operating systems

The basic of Simple Mail Transfer Protocol (SMTP)

NetBIOS revisit

Intro to Network Address Translation (NAT)

IP Loopback Address

XAMPP as local web test system

Why Security Penetration Test is required?

Basic intro to Simple Network Management Protocol (SNMP)

Which image file type to use - GIF, JPEG, PNG

Denial-of-service (DDoS) attack fundamental

DHCP reduces system admin load