Chapter 6 - Networking Flashcards
Class range of network A
0-126
Class range of B
128-191
Class range of C
192-223
Class range of D
224-239
Class range of E
240-255
Networking advantages (3)
Easier and faster data sharing
Centralized storage
Monitoring and control
Networking disadvantages (3)
Higher cost
Troubleshooting issues
External threats
Proxy server usage
Firewall and network data filtering
Network connection sharing
Data caching
Web server usage
Used to host websites
FTP server usage
File transfer
DHCP usage
Providing IP addresses
DNS usage
Translating domain name into IP
Explain P2P (Peer to Peer) architecture
Share resources without going through a separate server within 2 or more PCs
Physical Topology
Physical arrangement of the network
Logical topology
The way data is transmitted through the network
How many bits does MAC have
48bits
Router usage
Connect multiple different networks
MODEM usage
Convert digital signal into analog and vice versa
Static IP and example
Doesnt change, Google
Dynamic IP
Temporary IP
Loopback address
127.x.x.x
N and H of Class A
NHHH
N and H of class B
NNHH
N and H of class C
NNNH