Unit 4 Assignment 1) U.S. real GDP is substantially higher today than it was 60 years ago. What does this tell us‚ and what does it not tell us‚ about the well-being of U.S. residents? What are the limitations of the GDP as a measure of economic well-being? Given the limitations‚ why is GDP usually regarded as the best single measure of a society’s economic well-being? The GDP is defined as the market value of all final goods and services provided within a country in a given period of time. The
Premium Gross domestic product Economics Economic growth
1 What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.) to identify where the frame starts and ends* to distinguish data bits from control bits* to reduce the number of collisions on the media to increase the media throughput to provide better media error correction 2 Which statement is correct about multimode fiber? Multimode fiber commonly uses a laser as a light source. Multimode fiber cables carry signals from multiple connected sending
Premium OSI model Ethernet Data Link Layer
1. Do you understand how to secure your computer since you reviewed the material? Explain your answer. Yes‚ after reviewing the material I understand how to secure my computer. First‚ I should keep my operating system and all software up to date‚ have a firewall and antivirus software‚ use strong passwords‚ use protection devices such as surge protectors‚ back up data‚ and follow guidelines to limit unauthorized access and use to my computer. The most important part of computer security is me‚ the
Premium Computer security Security Information security
Name:_________________________________________________ Date:_____________ Hour:_______ UNIT 5 STUDY GUIDE: CIVIL WAR‚ LINCOLN‚ RECONSTRUCTION Directions: Answer each of the following questions on a separate sheet of paper. You do not have to answer in complete sentences‚ but you MUST answer what each question asks fully. 1. Define secession. 2. What were the three primary reasons that the Southern states left the Union? 3. Which 11 states seceded from the United States? 4. Of the slave
Premium American Civil War United States Confederate States of America
1. Electron is a negatively charged particle present in an ----------. (a) Atom (b) Proton (c) Neutron (d) None of the above 2. The formula 2n2 determines the____________ that can be accommodated in any level. (a) Electrons (b) Atoms (c) Neutrons (c) Protons 3. __________ are used to get a strong magnetic field. (a) Superconductors (b) Semiconductors (c) Magnetic field (d) None of the above 4. -----------------are used in heating elements‚ precision instruments‚ incandescent lamps‚ and motor
Premium Atom Electron Proton
Greene Student Email: greenerbg@gmail.com Site Title: Modern Electronic Communication Ninth Edition Location on Site: Chapter 1 > Multiple Choice 100% Correct of 15 Scored items: 15 correct: 100% 0 incorrect: 0% Submitted on January 14‚ 2012 at 1:13 PM (UTC/GMT) ------------------------------------------------------------------- Question 1 Which part of the sine-wave expression cannot be varied in accordance with the low-frequency intelligence to create a modulated
Premium Management Academic degree Operating system
Question 1 Question1 You want to allow users to access the CD-RW device on your machine from any other host on the network via NFS. Further‚ you only want them to have read-only access to the device. Which line should you add to the /etc/exports file to allow this? a. /mnt /cdrom *(ro) b. /mnt /cdrom *(r) c. /mnt /cdrom * d. /mnt /cdrom Question 2 Which of the following files defines how FTP connection requests are processed by the TCP Wrapper? a. ftpusers b. inetd.conf c. ftpaccess
Premium Microsoft Windows Linux Graphical user interface
located in New York‚ Chicago‚ Miami and Los Angeles. The Washington D.C. embassy is considered as headquarter among all offices. The projects will be applied to the setup of WAN network of Thailand Embassy with all the consulate offices. Scenario 1 As shown in figure 6‚ this network model shows design to have every consulate office connect directly in the embassy in Washington D.C. The result shows that point to point connection from Washington D.C. to New York‚ Miami
Premium Computer network Internet Project management
computer crashes the other still work. Tree Topology – All nodes attached to separate lines that lead to the HUB. If one computer crashes the others are not effected. 9. All computers and phones all connect to my modem so I have a LAN (Local area network) and connect to my computers and phones by putting in my username and password into my Internet service
Premium Computer network Internet Ethernet
Firewall:- A firewall is a software program or a piece of information that help screen out hackers‚ virus‚ worms and Trojan horse that try to reach to your computer over the internet. If you use a computer at home the most efficient and important step to help your computer to protect by turning on your firewall. If you have a more than one computer connects in home. It is important to protect every computer. You should have a hardware firewall (such as router) to protect your network‚ but you
Premium Computer security Computer network Firewall