Capella MAT2051 Unit 3 Assignment 2 Latest 2019 October
MAT2051 Discrete Mathematics
Unit 3 Assignment 2
Web
Addresses and Discrete Math Applications
The World
Wide Web is a boundless resource of information. It contains blogs, tutorials,
demos, videos, text, references, and resources for just about any topic you may
want to research. Computer users visit Web sites identified by an address, or
URL (uniform resource locator). You are doubtless familiar with URLs, such as
http://www.cnn.com or http://www.fox.com.
Unlike
URLs, which use letters, the DNS (domain name system) resolves URLs into a
numerical IP (Internet provider) address. These addresses are assigned to nodes
in a computer network. While you answer the following questions, ask yourself
if there are an infinite number of Web sites available.
Define the
following:
What is a
URL?
What is an
IP address?
What is a
DNS?
Explain:
How are URLs
assigned to IP addresses?
What does
DNS stand for and what does it do?
Is there a
limited number of Web sites available using IP version 4 (documented as IPv4)?
What
changes have been made in IPv6 compared with IPv4?
Calculate:
Given that
an IP address in IPv4 is a 32-bit string, how many different addresses can be
encoded? Show your calculation. Hint: Use the multiplication principle.
How many
different Web sites could be encoded using IPv6? Show your calculation.
For this
assignment, make sure you clearly and completely define, explain, and show all
work for your calculations. The assignment should be two to three pages.
Include all resources used. Review the Web Addresses and Discrete Math
Applications Scoring Guide to understand how the assignment will be graded.
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