Please enable JavaScript.
Coggle requires JavaScript to display documents.
NETWORK LAYER - Coggle Diagram
NETWORK LAYER
NETWORK LAYER PROTOCOLS
Internet Protocol version 4 (IPv4)
Limitations of IPv4
P Address depletion
Internet routing table expansion
Lack of end-to-end connectivity
Characteristics of IP
Connectionless
Best Effort Delivery
Media Independet
Internet Protocol version 6 (IPv6)
Increased address space
Improved packet handling
Eliminates the need for NAT
Integrated security
ROUTING
Host Routing Tables
Default Gateaway
Direct connection
Local network route
Local default route
ROUTERS
Router Memory
RAM
VOLATILE
Running IOS
Running configuration file
IP routing and ARP tables
Packet buffer
ROM
NON-VOLATIILE
Bootup instructions
Basic diagnostic software
Limited IOS
NVRAM
NON-VOLATILE
Startup configuration file
FLASH
NON-VOLATILE
IOS
Other system files