While the number of penicillin-resistant bacteria is increasing, penicillin can still be used to treat a wide range of infections caused by certain susceptible bacteria, including Streptococci, Staphylococci, Clostridium, and Listeria genera.
The Internet is the largest computer network. It is composed of thousands of smaller networks and connects billions of devices worldwide, handling the majority of data communication that occurs on a daily basis. The largest private network is the NIPRNet, owned by the U.S. Department of Defense for distribution of communications. It has data services that allow customers access to a large, centralized, protected network, mainly used by military support roles.
As of 2016, The largest bank in the world in terms of assets is the Industrial and Commercial Bank of China (ICBC), with $3,616.39 billion at the end of 2015. It is a multinational bank owned by the state (along with other 3 that together form the Big Four banks of China).