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Jan 26, 2016upravnik

CONTENT #1

Networking basics
Cabling
- Types of Ethernet cabling
- Types of Ethernet cables – straight-through and crossover
IP addressing
Network tools
- Ping explained
- Traceroute explained
Network protocols
Cisco IOS
IP routing
RIP
EIGRP
OSPF
LAN switching
VLAN

CONTENT #2

ACLs
NAT
IPv6
Miscellaneous

Random articles

The ARP table on a Cisco router

Just like regular hosts, if a Cisco router wants to exchange frames with a host in the same subnet, it needs to know its MAC address. The IP-to-MAC address mapping are kept in the router’s ARP table. Consider the following example: R1 has two connected subnets – 10.0.0.0/24 and 172.16.0.0./16. Before exchanging frames with either […]

Uniform Resource Locator (URL) structure

An URL is a string of characters that contains information about how to fetch a resource from its location. An URL specifies the primary access mechanism and the network location of a resource. A typical URL consists of the following components: the protocol used to connect to the server (e.g. HTTPS) the server hostname (e.g. […]

Create a static host route

In one of the previous lessosn we’ve defined a static route for a specific subnet by using the subnet mask of 255.255.255.0 in the ip route command. IOS also allows you to specify a static host route for a single host by specifying the 255.255.255.255 (/32) subnet mask in the ip route command. Static host […]