Rescaling or if that didn’t help use quicker
XT(extra technology) computer: it cannot support GUI Based operating system. its processing speed is 477MHz
AT(advanced technology):it supports GUI Operating system. Its processing speed is 2GHz
PS/2:is a laptop computer which is rechargeable
and battery powered. it's operated with OS/2 operating system.
PLEASE MARK AS BRAINLIEST
T<span>he IP packet header is what tells an IP-based host what to do with the packet that was received.
</span>The TCP/IP<span> model describes the </span>protocols used by the Internet. The third layer is the Network layer and in the case of the Internet (the Internet Protocol IP). <span>The </span>Internet layer<span> is responsible for addressing, packaging, and routing functions.</span>
At layer 3 the IP header is exposed and so filtering or firewalls can be applied to IP addresses.