Wisely Created Linux, Network, Programming Tutorial
BIOS is used to start a computer and trigger the operating system to start. The BIOS mainly works during system initialization like selecting boot disk, hardware configuration, network and USB configuration, etc. Dell computers have BIOS and in order to enter the Dell computer BIOS, the Dell BIOS key should be used during boot. Dell … Read more
You are seeing some port numbers or network communications that occur over port 445. What is port 445 registered for? Port 445 is mainly used and registered for the “SMB over IP” communication whereas the SMB is used for Microsoft Directory Services. Actually the SMB or “NBT over IP” uses the port range 137-139 but … Read more
Most of the computers and related hardware have a serial number in order to identify them uniquely. Laptops also have a serial number which is set by the manufacturer. This serial number is used to identify every laptop uniquely from each other. The serial number is very useful to get warranty information, brand, etc. Laptop … Read more