ITEC Home Work.
I’m stuck on a Computer Science question and need an explanation.
- You do NOT need to include the instructions or the questions in your document. You should simply number your answers as a link to the question.
Do not plagiarize – your paper will be run through Turnitin (maximum similarity index allowed is 15%!). Do not copy verbatim what is in the discussion forums or online.
- Indicate in which of the OSI layer (or layers) the following items operate and justify your answers.
- What are the common features that Ethernet and WLAN have and what are their differences?
- Explain the following modulation terminologies and include their advantages and disadvantages:
- Frequency Modulation
- Explain why the current telephone network has evolved from a circuit-switched network to a packet switched network.
- Live video stream
- Satellite pictures
- Tax data
- Online gaming
- Describe possible security issues that may affect the following Network Layer protocols:
- Domain Name System (DNS)
- Dynamic Host Configuration Protocol (DHCP)
- Internet Control Message Protocol (ICMP).
- Describe how SOAP and XML interact in web applications.
- Compare and contrast Relational Database (RDB) technology to Object Database (ODB) systems.
- Discuss how Big Data can be applied to network management operations.
- Compare and contrast SOA and Cloud Computing.
a.Repeaters and hubs
i.Error detection and recovery
j.Formatting of application data
- Amplitude Modulation
- Phase Modulation
5.Compare and contrast TCP and UDP and then discuss which protocol you would use in the following applications: