A school wants centralized control for security and bandwidth monitoring. It also wants to ensure that if a single client PC fails, it won’t impact others, so in this case, which topology will be a better option for the network implementation.

A logistics company installs IoT sensors in its fleet of trucks to monitor temperature-sensitive goods like vaccines and medicines during transportation. Which technology helps maintain constant temperature monitoring and control?

You are hosting a public web server on your internal network. External users should be able to access the site via HTTP and HTTPS, but not other services. Which firewall rule configuration is most appropriate to implement this?

What is the key advantage of using Zigbee in IoT applications?

Which of the following is the correct sequence of SDLC phases?

Consider the simple model for

HTTP streaming. Suppose the server sends bits at a constant rate of 2 Mbps and

playback begins when 8 million bits have been received. What is the initial

buffering delay t