Anne Giron ICT 138 (TTh 4:30-6:00pm) Chapter 1 1. If a router cannot find a valid configuration file during the startup sequence‚ what will occur? The startup sequence will reset. The router will prompt the user for a response to enter setup mode. The startup sequence will halt until a valid configuration file is acquired. The router will generate a default configuration file based on the last valid configuration. The router will monitor local traffic to determine routing protocol configuration
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“DESIGN EXCHANGE OF THE SINGLE CHIP MULTI-COMPUTER NETWORKS” Abstract Submitted in Partial fulfillment of the requirement for the degree of DOCTOR OF PHILOSOPHY IN COMPUTER SCIENCE by Chandra Shekhar Enrollment No:- ____________ Under the Supervision of Dr. Mohammad Hussain Professor‚ AIET‚ Lucknow COMPUTER SCIENCE Sai Nath University Ranchi‚ Jharkhand Year of Submission: ______ Introduction A recent trend in high performance computing (HPC) has been towards the use of
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Riordan Manufacturing Telecommunications Riordan Manufacturing is a global manufacturer of plastic products and custom plastic parts. Headquartered in San Jose‚ California‚ Riordan has manufacturing facilities in Albany‚ Georgia‚ Pontiac‚ Michigan and Hangzhou‚ China. Riordan wishes to continue the company’s position as an industry leader within the plastics industry through a mission that includes maintaining an innovative‚ team based working environment‚ providing support and information for employees
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connectivity from a public area * Understand war chalking and evil-twin intercept * Recognize the setting up of a wireless network in the workplace * Describe packets and how they work * Change the IP address and password for the router/switch * Enhance wireless security by encoding WEP and changing the key size * Enable the MAC filter and limit transactions * Decide when to turn off wireless capability * Turn off the service set identifier name * Disable remote
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Identify a router as a computer with specialised hardware and operating system designed for routing Give a router a basic configuration including IP addresses Routing tables Router activities – finding the best paths and switching packets Connect networks together Find best routes Switch packets from one network to another Do this efficiently 24/7 Provide security by permitting or denying specified types of packet Provide quality of service by prioritising
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Ethernet hub should be replaced with a 100mbps‚ due to its better performance. An extended star topology with a logical switch topology will be the best setup for the situation. As for the five new computers a wireless approach will be best. For this method each new addition will need to be equipped with a wireless NIC (network interface card). To connect these to the network a wireless router and a wireless access point will also be needed. Case project 3.2 EBiz.com would benefit with a switched logical
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Host is to the operating system that is not hardened with additional security applications. 4. Provide at least two examples of how the enclave requirement to place a firewall at the perimeter can be accomplished. a. Placing a firewall between two routers and another firewall before a DMZ would be the best requirement choice to use 5. What is the difference between a traditional IP Stateful Firewall and a Deep Packet Inspection Firewall? a. IP Stateful firewall inspection takes place in layer 4‚ when
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Ethernet cabling is best. If going wireless because of convenience note it is slower than 100 Mbps Ethernet and can be subject to interference. Router: By the use of a router you will be inking all the computer systems to one device to provide sharing of the Internet connection. Using a router has a big advantage its firewall functionality. Mostly all routers provide this protection
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with traffic. MAC spoofing MAC spoofing is when an attacking device spoofs the MAC address of a valid host currently in the MAC address table of the switch. The switch then forwards frames destined for that valid host to the attacking device. This can be used to bypass: • A wireless access point with MAC filtering on a wireless network. • Router access control lists (ACLs). • 802.1x port-based security. ARP spoofing ARP spoofing (also known as ARP poisoning) uses spoofed ARP messages to associate
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true about router? a. routers enable different IP networks or IP subnets to communicate with each other. c. path selection is one of the main functions of a router. e. routers have a central processing unit and memory. 4. Which of the following are main components of a router? a. ROM b. Flash memory e. RAM 5. Which of the following statements describe the function of RAM in a router? c. RAM stores the current configuration information. e. RAM stores routing tables for the router. 6.
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