Routers and switches are hardware devices that are essential to the running of networks.
The DHCP is responsible for assigning IP addresses to hosts on the network. DHCP is imperative to the running of the network, if DHCP was not used then IP world be allocated manually, this would lead to conflict occurring as two hosts would have the same IP addresses.
I am going to be starting a series of blogs explaining the fundamentals of networks, today I explain ARP (Address Resolution Protocol).
Approximately 156 million phishing emails are sent every day. Phishing is a commonly used hack that impersonates a person or a company to gain information about people, it can also be used to install malware on a computer.