Jamel McBean Consulting LLC. Client: ElectroMyCycle Date: 6/19/15 Project: Net 240 Design Scenario Chapter 8 1. What are ElectroMyCycle’s most important assets that must be protected with security mechanisms? Servers Routers Switches PC’s/Workstations The Physical Building 2. What are the biggest security risks that ElectroMyCycle faces? The biggest risks are from tech savvy vendors and customers applying a DOS attack amongst other types of attacks and internal non – compliance. VPN’s also can
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how it relates to a network. Your response should include answers to the following: • On which layers of the OSI model do WAN protocols operate? • What are some of these protocols? • On which OSI layers do switches and routers operate? • If routers reside at more than one layer‚ what is the difference between the OSI layers? Introduction: The OSI model was introduced in 1984. Although it was designed to be an abstract model‚ the OSI model remains a practical framework
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(1.) Compare and contrast switches‚ routers‚ and gateways. Bridges operate at the data link layer. They connect two or more network segments that use the same data link and network protocol. They understand only data link layer protocols and MAC addresses. They may connect the same or different types of cable. Routers operate at the network layer. Routers connect two or more network that use the same or different data link protocols‚ but the same network protocol. They may connect the same or
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is to come up with a logical‚ efficient and scalable network design that will be suitable for this centre. You have to subnet the given network address according to the requirement. The company has allowed an adequate budget to purchase any switches and routers that may be required‚ yet
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that processes and routes data at the data link layer (layer 2) of the OSI model. Switches that additionally process data at the network layer (layer 3) and above are often called layer-3 switches or multilayer switches. Router Routers are small physical devices that join multiple networks together. Technically‚ a router is a Layer 3 gateway device‚ meaning that it connects two or more networks and that the router operates at the network layer of the OSI model. Wireless device A wireless network
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REFERENCE ARCHITECTURE CAMPUS NETWORKS REFERENCE ARCHITECTURE Copyright © 2010‚ Juniper Networks‚ Inc. 1 REFERENCE ARCHITECTURE - Campus Networks Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Trends and Challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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within our company. There are many different types of hardware to include bridges‚ routers‚ switches‚ and even networking cards. Our company will use routers‚ firewalls‚ and switches. With the routers and firewalls we will protected from threats to a degree by viruses‚ and attackers. One of the most commonly used is McAfee Antivirus which is the software that I would present to be used as security software. With the routers and firewalls‚ it will block any unwanted activity coming across the network.
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Cloning i-cafe Computers How to Clone Groups of Computers Using Clonezilla Server The problem: Purchases or donations of multiple identical computers / laptops require a standardized setup before deploying them on campus. Setiing up and configuring computers for campus use can take several hours for a single computer. Commercial cloning software licensing can be costly. The solution: Set up ONE computer in a standardized configuration and then duplicate it exactly to the other computers using
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| Question : | (TCO 1) What command do you type to save the configuration stored in RAM to NVRAM? | | | Student Answer: | | Router(config)#copy current to starting | | | | Router#copy starting to running | | | | Router(config)#copy running-config startup-config | | | | Router#copy run startup | | Instructor Explanation: | Chapter 1‚ page 26 | | | | Points Received: | 0 of 5 | | Comments: | | | | 2. | Question : | (TCO 1) Which of the
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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 wants to upgrade its LAN‚ but not at great cost. It also wants to ensure that it can easily expand its LAN in the future. It has already decided to use a version of Windows 2008 as its network operating system. What kind of LAN
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