Kaushal's Blog for ITC 242

An analog cellular system has a total of 33 MHz of bandwidth and uses two 25-kHz simplex (one-way) channels to provide full duplex voice a...

There are many free tools and applications available for helping decipher wireless networks. One of the most popular is Netstumbler. Obtain ...

Broadband Integrated Services Digital Network (BISDN) is an optical broadband version of ISDN (which provides digital transmission over (POT...

Suppose you need to send one message to three different users: us...@example.com, us...@example.com and us...@example.com. Is there any diff...

An 800 x 600 image with 24-bit colour depth needs to be stored on disc. Even though the image might contain 2^24 (2 in the power of 24) diff...

In this exercise, you are going to capture live traffic from your email service. Begin by opening up your email service and preparing an ema...

In this exercise, you are going to capture live traffic from your computer. Open up Wireshark and use the “Capture” menu to save live traffi...