Transport services available to applications in one or another form:
Correct answer: D. all of the mentioned
- A. reliable data transfer
- B. timing
- C. security
- D. all of the mentioned
Explanation
Transport protocols offer a variety of services to applications, and the specific services available will depend on the protocol being used. However, reliable data transfer, some form of timing consideration, and the potential for security mechanisms are all aspects that transport services can address in one way or another.
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Networking covers LAN, MAN, WAN and wireless networks, network topologies, transmission media, devices such as switches, routers and modems, and the OSI and TCP/IP models. Internet concepts include IP addresses, DNS, URLs, web browsers, email, protocols such as HTTP, HTTPS, FTP and SMTP, and basic network security.
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