1-1 Flashcards
A network is a way for ___________ to communicate
machines
individual machines are connected with either _________ or a _________ connection
physical // wireless
to connect multiple machines together a ____ or a ____________ should be used
hub // switch
an IPV4 address is a series or 4 _______ numbers separated by periods
three-digit
each 3 digit number must be between ___ and ___ in IPV4
0 and 255
IPV4 class a range
0-126
IPV4 class b range
128-191
IPV4 class c range
192-223
ipv4 class d range
224 - 247
ipv4 class e range
248 - 255
IPV4 range reserved for testing
127
the IP address of 127.0.0.1 designates the computer you are on regardless of the actual assigned IP. this address is often referred to as a ____________
loopback address
in a class a netowrk the first octet of an ip address represents the ______ and the remaining octets represent the _____
network // node
in a class b network the first ____ octets represent the network and the remaining ___ represent the node
2
private ip ranges include
- 0.0.0 - 10.255.255.255
- 16.0.0 - 172.31.255.255
- 268.0.0 - 192.168.255.255
