The Logical address is what we assign to the Network device to identify. for example IP Address.
MAC addressing. IP addressing. port addressing. specific address.
IPv6
The Logical address is what we assign to the Network device to identify. for example IP Address.
Networking layer of the OSI model
In networking there are two version of IP addresses . IPV4 address that is Internet protocol version 4 uses 32 bits. IPV6 address that is Internet protocol version 6 uses 128 bits .
APIPA is an acronym that stands for "Automatic private internet protocol addressing." It is used solely for communicating in a link or a local networking system.
IP addresses are used to track computers, and to block certain computers from things. Without IP addresses we would not know who is who, also the whole networking would not work.
A MAC address is used as a unique identifier that is assigned to network interfaces. Two networking devices that transmit packets based on MAC addresses are switches and bridges.
networking
VSLM (Variable Length Subnet Masking) is not covered in CCNA 1 primarily because the course focuses on foundational networking concepts, including basic IP addressing and subnetting. VSLM is a more advanced topic that involves optimizing subnetting for more efficient IP address use, which is typically introduced in later courses when students have a stronger grasp of networking principles. The emphasis in CCNA 1 is on understanding the basics before delving into more complex addressing techniques.
what are the demerits of networking ?
No, a no. of networking elements are used in networking. some of the networking elements are : routers, switches, cables, servers etc