निम्नलिखित में से कौन सा एक निजी नेटवर्क है जो आमतौर पर बाहरी पक्षों, जैसे कि व्यावसायिक भागीदारों, आपूर्तिकर्ताओं और प्रमुख ग्राहकों के लिए खुला होता है?

Which of the following types of network uses telephone lines, satellite links, and radio signals to connect computers across large geographical areas?

Which of the following statements is/are FALSE? (i) A router has a processor, memory, and I/O interface for each network to which it connects. (ii) Gateway is a generic term used to represent devices that connect two dissimilar networks.