Need to know
Call Admission Control (CAC)
Identify how to manage the available bandwidth between the remote branches in order to guarantee the best call quality.
Exploring the Network Routing Process
Here we are exploring the packet routing process from the router's point of view!
Exploring the Functions of Routing
We are revisiting the concept of a router in terms of its function. This is how routing tables contain information that provides the intelligence to do packet forwarding and path selection.
Developing an Optimum Design for Layer 2
Typical causes of network congestion. Presenting the bridge and the switch as alternative options to alleviate those issues.
Understanding The TCP/IP Transport Layer
How layer 4 can provide connection-oriented and connection-less services via TCP and UDP. A key component of TCP is flow control - sequence numbers, acknowledgement numbers, and slider windows.
Understanding the TCP/IP Internet Layer. Internal IP Addressing
IP protocol as an example of a layer 3 component. Reserved addresses, public and private addressing. Tools to determine the IP address of the host.