Adrian Fisher NT1210 Tuesday class Professor K Lab 5.3 Exercise 5.3.1: When I entered the ipconfig/release command I couldn’t see my IP address anymore and when I entered ipconfig/renew my IP address came back up. Everything was the same. Exercise 5.3.2: Exercise 5.3.3: Here’s what happened when I entered command PING 192.168.1.1 Here what happened when I entered command WWW.GOOGLE.COM Exercise 5.3.4: Here’s what happened when I entered command PING –A 192.168.1.1 And this is what happened
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LAN Standards Kevin Nguyen David Beitl Luis Benitez NT1210 1/25/2015 5.1.1 802.1 standard is basically that it handles the architecture, security, management and internetworking of LAN, MAN, WAN standardized by IEEE 802. 5.1.2 What 802.3 standard originally defined PoE functionality? The IEEE 802.3af standard When was the standard enhanced, and what was the new standard name given for the enhancement? It was changed in 2009 and it was called IEEE 802.3at 5.1.3 Ethernet
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Converting Decimal to Binary…and Binary to Decimal Decimal to Binary 1. Subtract the largest decimal equivalent from the table below (“Decimal” line) from the original number. Put a “1” in the “Conversion” line of the box below. 2. Subtract next largest decimal equivalent. Put a “1” in the “Conversion” line of the box below. 3. Repeat Step 2 until you have no remainder. This is your binary number. Binary | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | Decimal | 128 | 64 | 32 | 16 |
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NT1210 Unit 8 Assignment 1 Practice #1 Give an IP address and number of bits borrowed (from the host for the subnet mask), Find the following information. Host Address 200.17.15.10 Network Class C SN Mask 255255255224 Network Address 200.17.15.0 Bits Bono wed 3 SNs Created 524288 Usable SNs | 8 | | Hosts perSN | 32 | Usable Host^N 30 | Subnet No. | Network ID | First Host IP | Last Host IP | Broadcast Address | 0 | 200.17.15.0 | 200.17.15.1 | 200.17.15.30 | 200.17.15.31 | 1 |
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NT1210 Cynthia Allen Unit 7 Chapter Review Questions Key Terms 1. Switched Circuits – A circuit created by the phone company in reaction to signaling ( the user tapping telephone keys or modem sending the same digits w/ the Telco tearing down the circuit when the user is finished. 2. Dedicated circuit – A electrical circuit created by a telco CO. on behalf of a customer, with circuits staying up all the time, dedicated for use by the customer that ordered the circuit, also known as leased
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Fredrick Donaldson January 1, 2015 Introduction to Networking Chapter 1 Lab 1:1:1 Reading Binary 1) The mapping of 2931 should contain the values 2, 9, 3, and 1 in the lower-digits places and 2000, 900, 30, and 1 in the bottom boxes. The place values are the same regardless, so the only change is the addition of 103 as the leftmost digit value. 2 | 9 | 3 | 1 | 2,000 | 900 |
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Mason Schwarz NT1210 1/14/15 Lab 3 Lab 3.1 The network reference models refer to the TCP and the OSI models of communication between machine and server. The TCP model has a 5 layer process, whereas the OSI model has a 7 layer process. Each is important for sending and receiving data throughout the network. Lab 3.2 The OSI reference model is a networking model that serves as communication between a client and server. This is a 7 layer process. The first layer is the physical layer in which
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NT1210 Lab 3.1 3.1.1 You wouldn’t be able to communicate with other devices. You would have to go back to hardline phone and using mail service. No more on the go communications. 3.1.2 The OSI model. It actually shows the process. 3.1.3 Physical, Data, Link, Network, Transport, Session and Presentation. 3.1.4 If its too general the reader wont understand completely. And if its too focused or granular on details it will bore the reader. 3.2.1 Physical – Device Data Link – Physical
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Lab 4 NT1210 Cristian Randle Lab 4.1: Copper Cabling 4.1.1: So that NIC’s on different ISP providers can communicate to each other. 4.1.2: The copper wiring is used to power appliances and other devices so it has a high capacity for transmitting electricity. 4.1.3: More expensive shielded cables cause far less interference. Steel reinforced concrete, radio transmitters. 4.1.4: Category | Maximum Speed | Application | 1 | 1 Mbps | Telephone cabling (POTS) | 2 | 4 Mbps | Token Ring
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Pam Duschek NT1210 8-18-2015 Chapter 2 Review Activities 1) D 2) B 3) B and E 4) C and E 5) A 6) D 7) C 8) C 9) A, C and D 10) C and D 11) A 12) C and D 13) B 14) C 15) A and D 16) D 17) D 18) D 19) A 20) B Define Key Terms Computer Networking: A group of computers sharing data. Computer Network: A LAN (local area network) that
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