Articles tagged with udp

1. What is DHCP Option 82?

   Posted on March 12, 2024 in networking

   For network engineers juggling complex configurations and security concerns, DHCP Option 82 emerges as a valuable tool. Let's delve into its purpose, functionality, and benefits in network deployments.

   Understanding DHCP and Relay Agents

   The Dynamic Host Configuration Protocol (DHCP) automates IP address assignment to devices on a network. However, in …

2. Demystifying DHCP: A Network Engineer's Guide

   Posted on March 10, 2024 in Networking

   Imagine a bustling office with hundreds of employees, each needing a unique identification badge to access various resources. In the world of IP networks, DHCP (Dynamic Host Configuration Protocol) plays a similar role. It automates the assignment of IP addresses, acting as the ID card dispenser for devices on a …

3. What is NetBIOS?

   Posted on May 09, 2007 in Networking

   <table class="protocol_basics" align="right">
   

   <tr>
   

   <th colspan="2">
   

   Protocol Basics

   </th>
   

   </tr>
   

   <tr>
   

   <td>
   

   Layer:

   </td>
   

   <td>
   

   Session

   </td>
   

   </tr>
   

   <tr>
   

   <td>
   

   Transport:

   </td>
   

   <td>
   

   <acronym title="Transmission Control Protocol">TCP</acronym>, <acronym title="User Datagram Protocol">UDP</acronym>

   </td>
   

   </tr>
   

   <tr>
   

   <td>
   

   Port(s):

   </td>
   

   <td>
   

   137, 138 …

4. Choosing Between RADIUS And TACACS+

   Posted on April 24, 2007 in Networking

   Deciding whether to use <acronym title="Remote Authentication Dial-In User Service">RADIUS</acronym> or <acronym title="Terminal Access Controller Access Control System Plus">TACACS+</acronym> for <acronym title="Authentication, Authorization, Accounting">AAA</acronym> functionality on a Cisco-based network seems straight-forward. After all, if the network uses Cisco, shouldn't the AAA …