CCNA EXPLORATION V4.0 NETWORK FUNDAMENTALS INSTRUCTOR REFERENCE GUIDE COMPARISON OF NEW CURRICULA WITH EXISTING CURRICULA Prepared by Cisco Learning Institute June 25‚ 2007 CISCO‚ INC. NETWORK FUNDAMENTALS INSTRUCTOR REFERENCE GUIDE Network Fundamentals Summary New CCNA curriculum has been created to improve student experience‚ improve quality‚ and increase flexibility. June 27‚ 2007 Page 1 CISCO‚ INC. NETWORK FUNDAMENTALS INSTRUCTOR REFERENCE GUIDE Network Fundamentals
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the Class A‚ Class B and Class C IP addresses. 2. How we can distinguish Class A‚ Class B‚ Class C‚ Class D and Class E IP addresses from each other. Write the range of first octet in binary and decimal for all the 5 IP address classes 3. Write the default subnet Masks for the following IP addresses: a. 100.100.225.100 b. 200.0.0.2 c. 190.47.115.0 d. 192.11.39.2 e. 101.7.80.0 4. Write down the three available ranges for assigning Private
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the computer is a broadcast address. 2. As network administrator‚ what is the subnet mask that allows 510 hosts given the IP address 172.30.0.0? 255.255.0.0 255.255.248.0 255.255.252.0 255.255.254.0 255.255.255.0 255.255.255.128 3. Which OSI layers offers reliable‚ connection-oriented data communication services? application presentation session transport network 4. Which type of media is immune to EMI and RFI? (Choose two.) 10 Base-T 10 Base-2 10 Base-5 100
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Effecting Data Communication: • Bandwidth • Transmission impairments • No. of receivers 3. Factors of choosing transmission medium • Transmission Rate • Distances • Cost and Ease of Installation • Resistance to Environmental Conditions 4 :Categories • Bounded/Guided Media • Unbounded/Unguided Media 5.Bounded/Guided Media • Coaxial Cable • Twisted Pairs Cable • Fiber Optic Cable
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January 9 2015 The Shanghai Wireless Cafe serves as a restaurant as well as a hotspot for wireless users. In order for the cafe to maintain their competitive advantage‚ they have to consider how to use latest technology trends so as to keep the business profitable and popular. To this direction‚ this paper focuses on Web 2.0‚ Mobile and E-commerce technologies‚ analyzing the risks and benefits of each area and how each of them can contribute to the expand of Shanghai Wireless Café. Christos Panagiotou
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Contents Question-1 2 Question-2 3 Question-3 6 Question-4 7 Question-5 8 Question-6 9 Question-7 10 Question-8 11 Question-1 Discuss the two basic “media access control” methods for shared media used in the TCP/IP suite. ANSWER: In the Open Systems Interconnection (OSI) model of communication‚ the Media Access Control layer is one of two sub layers of the Data Link Control layer and is concerned with sharing the physical connection to the network among several computers. Each computer
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CCNA Exploration 4.0.5.0 Routing Protocols and Concepts Student Packet Tracer Lab Manual This document is exclusive property of Cisco Systems‚ Inc. Permission is granted to print and copy this document for non-commercial distribution and exclusive use by instructors in the CCNA Exploration: Routing Protocols and Concepts course as part of an official Cisco Networking Academy Program. Ch1 - Packet Tracer Skills Integration Instructions Topology Diagram Addressing Table Device Interface
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A SURVEY OF LOAD BALANCING ROUTING PROTOCOL ON MULTIHOP WIRELESS NETWORKS ABSTRACT A Multihop wireless Network have the potential to extend the coverage of a network which composed of mobile nodes where the two nodes can communicate through the number of intermediate nodes in wireless links. Multihop mesh networks‚ Multihop cognitive radio networks‚ sensor networks‚ iMANET‚ vanet are all the examples of Multihop wireless networks. To improve the network performance‚ Load Balancing in Routing mechanism
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AT&T Wireless Case – ACCT 503 1. [10 points] Describe the cost behavior in the wireless industry. What are the implications of this cost behavior for cost-volume-profit (CVP) relationships? Cost behavior is how a company’s costs change given a change in that company’s activities. Variable costs are costs that change proportionately with the changes in a company’s activities. In contrast‚ the costs that do not change with a change in a company’s activities are known as fixed costs.
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Camren Hite December 1‚ 2014 BIO 252 Dale Kenison Case Study 3 List the different immunoglobulin types and explain where they are found and what their functions are. IgM – found on B cell surfaces and functions as antigen receptor IgD – also found on B-cell surfaces and functions as antigen receptor IgA – antibodies that are secreted across mucus layer to prevent microbes from penetrating cell bodies IgE – defend body from parasites and binds to allergens to initiate destruction. IgG – funtions
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