NT1210 Introduction to Networking Unit 3 Assignment 1: Networking Models Review 1. Which of the following is true about a TCP/IP network? Answer: B. the network uses standards defined in TCP/IP RFCs‚ plus other standards 2. Which of the following terms is not a common synonym for TCP/IP model? (Choose two answers.) Answer: C. Ethernet D.TCP/IP 3. Think generically about the idea of a networking standard‚ ignoring any particular standard or standards group. Which of the following is typically
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Phone: (509)555-5555 Yardi File Server Plan Date Yardi Software- Hardware Requirements Genesis 5.3 as of May 2013 Customer Software Yardi Software Recommended Networking Server Proposed Processor Intel Core Pentium 2.4GHZ or faster Intel® Xeon® E5-2420 More Power Memory 2GB RAM or more 16 GB RAM Better Performance Operating System Windows Server 2003‚2008‚ or 2012 Standard or Small Business (SBS) Windows Server 2008R2 Standard Recommend Windows SBS Server
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Kelly Dechert NT 1210 Chapter 5 Ethernet LANs Lab 5.1 Exercise 5.1.1 The IEEE 802.1standard concerns with the standards and recommendations in the of architecture and internetworking of local area networks (LANs) and metropolitan area networks (MANs)‚ security‚ network management‚ and protocol issues above the Data Link Layer. Exercise 5.1.2 The original 802.3 standard that defined PoE is IEEE 802.3af. The standard was enhanced in 2009 and give the new standard name 802.3af PoE+. Exercise 5.1
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Chapter 7 Lab 7.1.1 Why is it impractical for an organization to own the entirety of a WAN? There are no limitations on WANs so they can be custom built for the size of the organization. Why is it favorable for an organization to maintain ownership of the entirety of the LAN? Because the purpose of organizational expansion. Table 7-1 WAN Physical Media Media Infrastructure Summary UTP Phone lines The quality of UTP may vary from telephone-grade wire to extremely high-speed cable. The cable
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NT1210 Introduction to Networking Final Exam Notes Bonus questions from lab work: Chapter 1 12-13 15 Chapter 2 48 Chapter 3 62 Chapter 4 86 Chapter 6 132 Chapter 8 148 Chapter 9 165 Chapter 10 177 Textbook questions: Page Note 4 Byte – 8 bits 84 Essentially‚ link refers to any cable between two devices‚ and node refers to any device. 77 HTTP‚ the Hypertext Transfer Protocol‚ defines the rules by which a web browser can ask for a web page from
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NT1210 Labs 3.1 to 3.4 3.1.1 What would happen if wireless devices were not governed by the Wi-Fi Alliance and each vendor had its own standards and protocols? What impact would this have on your personal life or business communications? Personal information and business will slow down due to each vendor having its own standards/protocols. It will also be more vulnerable to attacks and make accessing more difficult. 3.1.2 Give another example of a model that is used to visualize something
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Unit 1.1 Exercise 1.1.1 103 102 101 100 1000 100 10 1 2 9 3 1 2000 +900 +30 +1 Decimal # 2931 Exercise 1.1.2 22 21 20 4 2 1 1 1 0 4 +2 0 Decimal # 6 Binary # 1102 Exercise 1.1.3 21 20 2 1 1 1 2 +1 Binary # 112 Decimal # 3 Exercise 1.1.4 24 23 22 21 20 16 8 4 2 1 1 0 0 1 0 16 0 0 +2 0 Decimal # 18 Binary# 100102 Exercise 1.1.5 27 26 25 24 23 22 21 20 128 64 32 16 8 4 2 1 1 1 1 0 0 0 1 0 128 +64
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NT1210 Unit 7 Student Study Guide 1. What type of service was offered by the first Telcos? O 309 Switched Analog Circuits for Voice 2. Name the two critical components used to implement a switched analog circuit. O 309 Local Loop and Central Office 3. What type of circuit is always on and is not analog? O 312 Lease Line 4. Explain switched and dedicated circuit. O 313-315 Switched circuit is created on demand as needed. Dedicated Circuit – Constant Circuit between
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NT1210 Lab 4.1 : Copper Cabling Exercise 4.1.1 Stability‚ consistency‚ and minimization of packet errors. Exercise 4.1.2 The power requirements to send data is much lower than the requirements to transfer electricity. Exercise 4.1.3 Protection from power frequency‚ radio frequency interference‚ reducing errors generated. Exercise 4.1.4 Category Maximum Speed Application 1 1Mbps VOICE ONLY( TELEPHONE WIRES) 2 4Mbps LOCAL TALK & TELEPHONE 3 16Mbps 10 BASE T ETHERNET 4 20Mbps
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Multiple Choices 1. Which of the following is true about 1 bit? C. Represents one binary digit 2. Which of the following terms means approximately 106 bytes? B. Megabytes 3. Which answer lists the correct number of bits associated with each term? C. 64 bits per quadruple word 4. Which of the following are true about random-access memory (RAM) as it is normally used inside a personal computer? A.Used for short term memory E. Is installed on the motherboard 5. This chapter describes
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