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Networking
LU 3
Question | Answer |
---|---|
Difference between IPv4 and IPv6? | IPv4: a 32-bit IPv4 address can be categorized into four groups of 8 bits each. Each of the four octets can go from any number from 0 to 255. IPv6: has a 128-bits written as eight blocks of hexadecimals separated by colons |
Define Global address | Can be routed on the internet |
Define Link local address | can be used to communicate with nodes on the same link |
Define Loopback address | Can be used to test that an interface and supporting protocol stack are functioning properly |
List the 5 common configuration errors | Incorrect IP address Duplicate IP address Incorrect subnet mask Incorrect gatweway mask Incorrect DNS or DNS issues |
When a computer is struggling to establish a network connection | Check its TCP/IP configuration settings |
If the computer is not obtaining an IP address and related information from a DHCP server | Static settings might be using the wrong information Try switching to DHCP |