Table of Contents
- What is Application Layer? Explain.
- Write a note on FTP. Also write its advantage and disadvantage.
- How does FTP work? Differentiate between passive and active FTP.
- Write a note on HTTP. Also write its advantage and disadvantage.
- Write a note on email.
- Explain about e-mail architecture and service.
- Classify the e-mail program.
- Explain different basic functions that e-mail system supports.
- Explain the email architecture and services.
- Write a note on SMTP. Also Explain the function of SMTP.
- Explain the address scheme used by SMTP.
- Explain how does e-mail reaches to destination. Explain in brief SMTP emphasizing the role and function of User Agent (UA) and Mail Transfer Agent(MTA).
- Explain the mail access protocol.
- Compare TCP and RTP. Are both doing same thing.
- Write the difference between IMAP and POP. Why they are uses?
- Explain the Multipurpose Internet Mail Extension(MIME). How does MIME enhance SMTP.
- Explain how SMTP can handle transfer of videos and images? Also, explain the advantages of IMAP4 over POP3 mail access protocols.
- What is digital signature ? Explain its working.
- What is Telnet? Explain.
- Write a short note on Voice over IP.
- What are the problems for full implementation of voice over IP? Do you think we will stop using the telephone network very soon?
- Explain the simple network management protocol. List its various components and briefly explain each.
- What is the difference between an active web document and dynamic web page? Also, explain the role of CGI(Common Gateway Interface).
- Write a short note on DNS(Domain Name System).
- Write a short note on DNS(Domain Name System).Explain the concept of virtual terminal.
- What is MPEG. Explain its three types of frame.
- What is PING? Explain.
- What is USENET? Briefly explain.
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