Premium Essay

It 240 Week4

In:

Submitted By rob1967
Words 824
Pages 4
Chapter 5 Questions (Subnetting)
Brian M. Robinson
IT/240
February 1, 2013
Derrick Sorrells

Chapter 5 Questions (Subnetting)
1. An IPv6 address is made up of how many bits?
An Ipv6 address is made up of 128 bits. Because IPv6 has 128 bits, instead of the 32 bits that IPv4 has, the need for private addressing is eliminated. This is because IPv6 has 3.4 x 10^38 addresses, compared to the 4 billion addresses that IPv4 has. This is more than enough IP addresses to handle the needs of networking for the foreseeable future and beyond.
2. The subnet mask of an IP address does which of the following?
The subnet mask defines network and host portions of an IP address. The most important task performed by subnetting is that it helps determine whether the host is communicating with computer that is on the same network, or subnet, or a different network or subnet. The distinction matters because if the host is talking to a computer on the same subnet, then no router is needed. If the two are on separate subnets, then the router must then be involved to facilitate communications.
4. Which of the following is a private IP address and can’t be routed across the Internet?
a. 192.156.90.100
b. 172.19.243.254
c. 11.200.99.180
d. 221.24.250.207
e. 12.12.12.12
The IP address 172.19.243.254 is a private address and cannot be routed across the internet. For Class A, addresses beginning with 10; for Class B, addresses starting with 172.16 and running through 172.31; and for Class C, addresses starting at 192.168.0 and running through 192.168.255 are all reserved as private address. These addresses are reserved as private and were designed to solve the issue of having too few IP addresses.
11. When using TCP/IP, which of the following must computers on the same logical network have in common? (Choose all that apply.)
The subnet mask and the network ID are the two

Similar Documents

Free Essay

Donner Case Partial

...Introduction: Donner Company, a customized printed circuit board manufacturer is facing three main problems: productivity, quality issues and delayed deliveries. We start analyzing with a diagram showing information flow beginning from the customer placing the order to the delivery of that order can be represented as below. Customer places order Customer places order Estimate Labour and Material costs Estimate Labour and Material costs Prepare and submit bid Prepare and submit bid Check & Verify Design Check & Verify Design Detailed specifications and factory order by Altmeyer Detailed specifications and factory order by Altmeyer Normal Normal Customer accepts bid? Customer accepts bid? Yes Yes Promise delivery time Promise delivery time 1 day from bid accept-ance 1 day from bid accept-ance Rush Rush Scheduling & processing of order Scheduling & processing of order 4 days from bid accept-ance 4 days from bid accept-ance 2 days 2 days No No End End Material specifications by Schnabs Material specifications by Schnabs Delivered to customer Delivered to customer Send order to purchasing agent Send order to purchasing agent Shipping the order Shipping the order Instruct purchasing agent & procure material Instruct purchasing agent & procure material Blue print, factory order sent to Flaherty Blue print, factory order sent to Flaherty Blue print, factory order sent to Flaherty Blue print, factory order sent...

Words: 2220 - Pages: 9

Premium Essay

Supply Chain Management Term Paper

...Supply Chain Management Final Paper Name: Student ID: Instructor: [Abstract] With the updates of music carriers, the market of headsets expanded quickly. Using the in-ear headsets as a sample product, this paper works on the requirements, souring, logistics, sustainability and costs of the product, and finally works out a supply chain for this product. [Keywords] Supply chain management, headsets Overview Product introduction I choose customized in-ear headsets (or earbuds) as my product. And my firm will be located in Shanghai, PRC. Several colors and different sound drivers are provided. The type of sound drivers used in the headsets, the appearance of the shells and the cable color are determined by customers. Background information As music players get smaller and smaller today, people found there’s no more space for the convenience promotion of music carriers. Thus, customers start to focus on the quality of music they hear. In the past years, the market of earbuds especially those in-ear headsets whose price is over $50 has expanded, and becomes a 10-billion trade. I’m quite interested in audio products and this idea came out when I was looking for a new earphone on some e-stores. That moment I was browsing the official site of Ultimate Ears, the very famous brand of professional ear monitors, and it’s also well known for its customized in-ear monitors for vocalists. I hope to figure out how this kind of customized-pattern works if it is applied...

Words: 4874 - Pages: 20

Free Essay

The Little Sas Book

...The Little SAS Book a T H I ® p R D r E i D I m T I e O r N Lora D. Delwiche and Susan J. Slaughter The correct bibliographic citation for this manual is as follows: Delwiche, Lora D. and Slaughter, Susan J., 2003. The Little SASâ Book: A Primer, Third Edition. Cary, NC: SAS Institute Inc. The Little SASâ Book: A Primer, Third Edition Copyright © 2003, SAS Institute Inc., Cary, NC, USA ISBN 1-59047-333-7 All rights reserved. Produced in the United States of America. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without the prior written permission of the publisher, SAS Institute Inc. U.S. Government Restricted Rights Notice: Use, duplication, or disclosure of this software and related documentation by the U.S. government is subject to the Agreement with SAS Institute and the restrictions set forth in FAR 52.227-19, Commercial Computer Software-Restricted Rights (June 1987). SAS Institute Inc., SAS Campus Drive, Cary, North Carolina 27513. 1st printing, November 2003 SAS Publishing provides a complete selection of books and electronic products to help customers use SAS software to its fullest potential. For more information about our e-books, e-learning products, CDs, and hardcopy books, visit the SAS Publishing Web site at support.sas.com/pubs or call 1-800-727-3228. SAS and all other SAS Institute Inc. product or service...

Words: 70608 - Pages: 283