E-mail and Internet Usage

Internet basics, IP addresses and DNS, URL structure and Indian domains, network types, browsers, and e-mail protocols, CC and BCC, netiquette and official e-mail use.

2 topics, 10 practice questions

1. Internet Basics, IP, DNS and URL StructureBasic

   How the internet differs from the web, IP and MAC addresses, DNS and DHCP, URL parts and Indian domains, network types, browser concepts and download-time calculation.

2. E-mail: Protocols, CC and BCC, and NetiquetteBasic

   SMTP, POP3, IMAP and MIME with their ports, the difference between To, CC and BCC, mailbox folders, official e-mail policy and netiquette for office correspondence.

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