upgrade the LAN at a very successful ABC firm with five departments in one building and a total of 560 employees. Although the firm’s employees understand accounting‚ they haven’t spent much time improving their network. Currently‚ it runs 10Base-T Ethernet and relies on 35 hubs to connect every user workstation to the network. Most of these workstations were purchased within the past two years‚ when the firm experienced a growth spurt. The hubs are connected to the backbone via switches. The CPA firm
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NT2640 Final Review 1. Cut-through frame processing by a switch allows the switch to discard frames that fail the FCS check. FALSE 2. When a switch receives an Ethernet frame to a destination MAC address which is not in the devices MAC address table the switch applies the following logic: ____________________. Floods the Ethernet frame out all interfaces except the received interface 3. Describe collision domain design trade-offs. Single Collision domain requires all devices on a segment to share
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Wired and Wireless‚ What’s the Difference? The main difference between a wired and wireless data communication infrastructure is the existence of physical cabling. The same or similar techniques are employed for both types of data communication infrastructure in terms of the core elements of essential network services. The basic difference between a wired and a wireless network is self-explanatory. A wired network uses wires to communicate whereas a wireless network uses radio waves. Another difference
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the CCNA courses for data analysis and troubleshooting. This lab provides instructions for downloading and installing Wireshark‚ although it may already be installed. In this lab‚ you will use Wireshark to capture ICMP data packet IP addresses and Ethernet frame MAC addresses. Required Resources 1 PC (Windows 7‚ Vista‚ or XP with Internet access) Additional PC(s) on a local-area network (LAN) will be used to reply to ping requests. Part 1: (Optional) Download and Install Wireshark Wireshark has become
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Student Name : Maram Sulaiman alkahlan ------------------------------------------------- Id : 430002978 Section : I4 ------------------------------------------------- Homework Chapter 1 Review Questions : 3- What Are Three Criteria Necessary For An Effective And Efficient Network? * Performance * Reliability * Security 4-what are the advantages of a multipoint connection over a point-to-point
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Lab 5: Ethernet LANS Exercise 5.1.1 The IEEE standards cover more than just Ethernet. The 802.3 standard actually builds upon the 802.1 network architecture standard from IEEE. Briefly define the 802.1 standard and what it provides. Use your textbook and the Internet to research your answer. A: The 802.1 standards provide LAN/MAN management. The 802.1 standards where created by the close of the 1970’s. Exercise 5.1.2 The 802.3 family of standards has the format 802.3x where x is a sequence of letters
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Cisco 380 and Cisco 680 Series Hardware Installation Guide Cisco C380 and C680 Email Security Appliance‚ Cisco M380 and M680 Content Security Management Appliance‚ and Cisco S380 and S680 Web Security Appliance October 28‚ 2013 Cisco Systems‚ Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses‚ phone numbers‚ and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. Text Part Number: OL-29172-01 THE SPECIFICATIONS AND INFORMATION REGARDING
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require the ability to send videos and other large files to each other. With these assumptions‚ I recommend the LAN to use an Ethernet protocol for the 25 sales sites. This protocol is the most widely used protocol as of today (Martin W. Murhammer‚ 1999). Ethernet is the most cost effective method to employ over the LAN network for the requirements given. Ethernet provides the equivalent to hitting a fly with a fly swatter‚ instead of using a mallet which would be done by using WAN protocols
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best central device to use to segment traffic and alleviate collisions that would occur from a hub. The components such as the nodes would connect to the switch‚ which would allow communication with the other nodes or devices. In addition‚ Ethernet cables would be needed to connect to the back of the PC or NIC card. 2. You are the network administrator for a company that has a peer-to-peer network. How would the pieces and components of this network relate to each other? Define all of the
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your reasoning and how this can benefit the company. (M3) Evidence: You can use Microsoft Word‚ Visio or any other drawing program for this task DEVICE | USAGE | COST | Network cables(UTP CAT 6) | Each device you want to connect to your Ethernet network requires a standard RJ-45 twisted pair cable‚ sometimes called a patch cable. | 1 box giganet CAT 6 patch cableGh¢400 | Network adapters | These adapters (also called network interface cards‚ or NICs) connect computers to a network so
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