1 In this example, we will see how to download multiple files from URL showing download progression bar using Android progress dialog. 2  We will show Android progress bar which runs while the app downloads images from the web. 3  Once all the images are downloaded, we will display the list of images.
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer and back.he following is the output of running ping under Linux for sending five probes to the target host www.example.com: The utility summarizes its results after completing the ping probes. The shortest round trip time was 9.674 ms, the average was 10.968 ms, and the maximum value was 11.726 ms.
Simple Network Management Protocol is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behavior. Devices that typically support SNMP include cable modems, routers, switches, servers, workstations, printers, and more. SNMP is widely used in network management for network monitoring. SNMP exposes management data in the form of variables on the managed systems organized in a management in