1 The resources that should be maintained carefully are a. Mainframes: memory and CPU resources‚ storage‚ network bandwidth. b. Workstations: memory and CPU resources c. Handheld computers: power consumption‚ memory resources. 2 A network computer totally depends on a centralized computer for most of its services which it performs. A network computer can therefore have a minimum use of operating system to manage its resources. But a personal computer has to be capable of providing all of the required
Premium Computer Operating system Personal computer
In this week’s seminar I learned about the classroom guidelines as well as the core components of the criminal justice system. I reviewed the powerpoint presentation in order to understand more clearly the discussion. American criminal justice. Core components 1. Police 2. Courts 3. Corrections How this 3 work together and how they need money to run and they get their money from the tax payers. 1) Out of 1000 serious crimes 500 are unreported crimes‚ out of 500 crimes reported to the police
Premium Criminal justice Crime Police
Define Key Terms 1. The Internet- The global network formed by interconnecting most of the networks on the planet‚ with each home and company network connecting to an internet service provider‚ which in turn connects to other ISP 2. Internet Edge- The part of the internet between an ISP and the ISP customer‚ whether the customer is a company or organization with a large private TCP/IP network or whether the customers a single individual. 3. Point of Presence- A term used by service providers
Premium IP address Internet
Nt1210 LAB3 3.1: Networking models Review: The two networking models are TCP/IP which had 5 different layers and the OSI model which has 7 layers. They mainly incorporate the same layers and the only difference is that the TCP/IP layer combines layers 5‚ 6 and 7 all into layer 5. Both models are along the same line of information and both explain how a network moves data. 3.2: OSI reference model: The OSI model includes two more layers that the TCP/IP layer already had but is constructed in
Premium OSI model Data Link Layer
Unit 7 Chapter 7 Review Questions‚ multiple choice‚ Key terms‚ Acronyms and Define 1. A 2. A ‚ B 3. B ‚ D 4. A 5. A 6. B ‚ D 7. A 8. C 9. C 10. D 11. C 12. A 13. A ‚ D 14. C 15. B ‚ C 16. B ‚ D 17. C 18. B ‚ D 19. A ‚ C 20. B ‚ C Key Terms switched circuit- company in reaction to signaling (the user tapping telephone keys or a modem sending in the same digits)‚ with the telco tearing down the circuit when the user is dedicated circuit- An electrical circuit created by a telco on behalf of a
Premium Data Link Layer
NT1210 Unit 2 Assignment 2: Computer Basics Review Week 2 1. C 2. B 3. C‚ E 4. A‚ D 5. A 6. D 7. C 8. D 9. A‚C‚ D 10. C‚ D 11. A 12. A‚ D 13. B 14. C 15. A‚ D 16. D 17. D 18. D 19. A 20. B Key Terms 1. Computer Networking - A combination of many components that work together so that many different devices can communicate. 2. Computer Network - A combination of many components that work together so that many different devices can communicate. 3. Application
Premium World Wide Web Web page Web browser
NT1210 Mid-Term Exam Study Sheet Chapter 1 1.Kilobye (KB)‚ Megabyte(MB)‚Gigabyte(GB)‚ Terabyte (TB) –Approx. number of bytes in each 2.Capacitor charge to represent 0 or1 3. Convert binary to decimal 4.Hexadecimal 5.Disk drive – platters‚ tracks‚ sectors Chapter 2 6.Digital voice calls 7.Video compression 8.Web address – identify protocol‚ server‚ web page 9.Internet core 10.Device drivers 11.Network topologies Chapter 3 12.Networking standards 13.De Facto standard 14
Premium Twisted pair Coaxial cable Cable
Anthony Jones NT1210 Lab 7.1-7.2 2/1/2015 7.1.1There are no limitations on WANs so they can be custom built for the size of the organization. For the purpose of organizational expansion. Exercise 7.1. The longer the distance the more chances that you have for signal loss and lack of signal strength. Exercise 7.1.3 Media Infrastructure SummaryUTP Phone Lines Used in telephone cables and computer networkingCoaxial Television Cable Include feedlines connecting radio transmitters and receivers with
Premium Coaxial cable Cable television Computer network
Service Set. Exercise 6.2.1 Standard Frequency Maximum Transmission Range Standard Indoor Transmission Range Standard outdoor transmission range 802.11a 5 13 35 126 802.11b 2.4 11 37 133 802.11g 1.4 12 38 140 802.11n 4 10 31 120 Lab 6.1 review How the service works is that it allows you to connect to the network. Radio frequency is superior because it is fast cause it through a satellite. WLAN is used in home because there easier to maintain and to take care of it I could be private
Free Wireless networking Wireless LAN Computer network
Xavier Crabtree NT1210 Lab 1.1: Reading Binary Exercise 1.1.1 Create a mapping similar to Figure 1-1 for the decimal number 2931 using either paper and pencil or a Word document. 10^3 | 10^2 | 10^1 | 10^0 | 1000 | 100 | 10 | 1 | 2 | 9 | 3 | 1 | x | x | x | = 2931 = 2931 x | 2000 + | 900 + | 30 + | 1 | Exercise 1.1.2 Create a mapping similar to Figure 1-2 for the binary number 110 base 2 using either paper and pencil or a Word document. 110 = 1x4 + 1x2 + 0x1 110 =6 Exercise 1.1
Premium Binary numeral system Decimal Hexadecimal