access layer 2- The success of dynamic routing depends on what? automagic routing updates 3- If a router has an Ethernet interface of E0‚ with an IP address of 172.31.4.1‚ and the interface uses a mask of 255.255.255.0‚ what is the subnet number? 172.31.4.0 4- Where on a router does the technician need to physically connect his rollover cable in order to manage the unit from a command line? console port 5- What does the configuration register need to be changed to in order
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UNIT 5 ASSIGNMENT 1 EIGRP versus OSPF Jason Houlden Table of a side by side comparison: EIGRP OSPF EIGRP forms adjacencies and exchanges routing updates with neighbors OSPF forms adjacencies with DR/BDROSPF can be more efficient than EIGRP for large meshed networks EIGRP uses metric based on bandwidth and delay OSPF uses interface cost (inversely proportional to bandwidth)EIGRP may provide more flexibility in selecting best path EIGRP by default limits usage to at most 50% of link bandwidth in worst
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“the VLAN solution can help reduce costs by allowing us to purchase fewer router ports. It also gives us the flexibility of physically placing and moving our clients anywhere in the organization‚ while still including them virtually within their own subnet. We can also contain broadcasts within the network‚ thereby freeing up network resources. From a security perspective‚ it allows us very granular control of the network.” (McIntire‚ 2001) The Plan In order to accommodate the changes the network
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Task 3: Interpreting Debug Output. Note: If you already configured IP addressing on R1‚ please remove all the interface commands now before proceeding. Furthermore‚ R2 and R3 should be configured through the end of “Task 2: Basic Router Configuration”. Step 1 – On R1 from privileged EXEC mode‚ enter the debug ip routing command. R1# debug ip routing. IP routing debugging is on. The debug ip routing command will show when routes are added‚ modified and deleted from the routing table. For example
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Project in CISCO III AICS Cubao Submitted by: Section: AE3DA Michael S. Filio 17/07/2014 Submittted to: Sir.Lourwel Alfonso LAN Design The community college LAN design is a multi-campus design‚ where a campus consists of multiple buildings and services at each location‚ as shown. Figure 3-1 Community College LAN Design Figure 3-2 shows
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(2009) IPv6 Deployment. http://www.learn.ac.lk/ipv6 [accessed 10 January 2013]. 3. Microsoft (2008) Introduction to IP Version 6. http://www.microsoft.com/en-us/download/details.aspx?id=21536 [accessed 14 January 2013]. 4. Online‚ S. (2010) Online IP Subnet Calculator and Network Tools. http://www.subnetonline.com [accessed 14 January 2013]. 5. Punithavathani‚ D.S. & Sankaranarayanan‚ K. (2009) IPv4/IPv6 Transition Mechanisms. European Journal of Scientific Research. Vol.34 (No.1) pp. pp.110-124
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Principals of Information Security 4th Edition Questions Chapter 6 Questions 1. What is the typical relationship among the untrusted network‚ the firewall‚ and the trusted network? The relationship is that data is only limited to what firewalls allow via specific places called “ports”. There is the untrusted network on the outside‚ then the firewall which prevents unwanted or suspicious connections‚ and the trusted network is what lies within the bounds of the firewall. 2. What is the relationship
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200 users. The school uses 3 subnets to divide the general administration‚ computer laboratory and Classrooms. Internet service provider (ISP) of the school is Corporate Telecommunication System (CTC)‚ provided the Fibre Optic network connection for the school. The internal network IP addresses make up of 192.168.1.1 - 192.168.1.254‚ (General Administration) 192.168.2.1 – 192.168.2.254‚ (Classroom PC) 192.168.3.1 – 192.168.3.254 (Computer Laboratory) With the subnet 255.255.255.0 Majority of the
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Implementation of Security for Wireless Network R.Sridevi (Asst.Prof) Department of Computer Science PSG College of Arts & Science Coimbatore‚ TN. srinashok@gmail.com Abstract -This paper addresses the internal and the external security challenges in organizations that implements wireless networks. Distributed security is designed to provide a more secure data communication among faculty members‚ staff and students. A description of the technique used to protect and keep PC ’s up and
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Routing (ip route command) Router(config)#ip route <Destination Network> <Subnet Mask> <Next-hop Address> or <Exit Interface> Syntax for Default Routing (ip route command) Router(config)#ip route 0.0.0.0 0.0.0.0 <Next-hop Address> or <Exit Interface> Syntax for Routing Information Protocol (router rip command) Router(config)#router rip Router(config-router)#network <Subnet Address> Useful Cisco Commands: Syntax that lists all commands available
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