Case Study for weeks 1-5
Case Project 1
Computer crimes involving networking seem to happen frequently. Research and see what examples you
can find minimum two. Try and obtain the most recent examples possible. Summarize these and state
whether you think
Network adapter Facts
A network adapter (also called a network interface card or NIC) connects a host to the network
The network adapter is responsible for converting binary data into a format to be sent on
the network medium.
IT 103 Ch.4 Notes
Ethernet is the most popular networking architecture for LANs. It offers high performance at a low cost
and is easy to install and manage. The following table describes various details about Ethernet.
IT 103 - Ch. 5
IP Address Facts
IP addresses allow hosts to participate on IP based networks. An IP address:
Is a 32-bit binary number represented as four octets (four 8-bit numbers). Each octet is
separated by a period.
IP addresses can be represented
WANs can use one of several cable standards. When you contract for WAN services, you will
need to understand your bandwidth needs to choose the appropriate cabling option. The table
below describes common WAN carriers.