Useful tips for everyday
How does a packet travel from source to destination? When router receives packet, first of all it strips down the MAC layer header and looks…
What are the classes of IP addresses? Currently there are three classes of TCP/IP networks. Each class uses the 32-bit IP address space differently, providing…
Can you ping a VLAN interface? The internet router’s LAN interface can ping all other vlans but all other vlan’s can ping any device connected…
How does a patch panel work? How Do Patch Panels Work? Patch panels bundle multiple network ports together to connect incoming and outgoing lines —…
What if I need more Ethernet ports on my router? Fortunately, if you have at least one ethernet port, you can expand that to as…
How do I connect two routers with RIP? cisco packet tracer lab:configuring rip routing lab using two… Step 3: Assign IP address on PC0 and…
Should I change my IP address range? Why should I consider changing my IP address? Routinely changing your external, or public IP address, can help…
What is RJ-45 console cable? Console cables — also known as Cisco cables, rollover cables and management cables — are designed for a specific purpose.…
Which protocol works on Layer 3? Internet Protocol The most significant protocol at layer 3 (also called the network layer) is the Internet Protocol, or…
How do I see tunnels on my Cisco router? You can use the standard show interface command on a tunnel interface to see a considerable…