Eric Worth (12729086) 01/14/15 NT2460 – IP Networking Unit 4 – Cisco IOS Admin Distances & Juniper JUNOS Route Preferences Administrative distance is the first criterion that a router uses to determine which routing protocol to use if two protocols provide route information for the same destination. Administrative distance is a measure of the trustworthiness of the source of the routing information. Administrative distance has only local significance‚ and is not advertised in routing updates. This
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Running Head: THE STAR TOPOLOGY The Star Topology Jon Jensen IT/230 Cliff Krahenbill 10/25/09 Executive Summary Link Systems was founded in 2005 as an Internet based self help center for people that are starting their own businesses. We have a proven track record of business start up expertise. We have helped several hundred businesses get moving in the right direction. We are focused on improving the position of small businesses‚ ultimately‚ helping them to reach the success that they
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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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high-performance devices that have high availability and redundancy to ensure reliability. Access - The access layer interfaces with end devices‚ such as PCs‚ printers‚ and IP phones‚ to provide access to the rest of the network. The access layer can include routers‚ switches‚ bridges‚ hubs‚ and wireless access points. The main purpose of the access layer is to provide a means of connecting devices to the network and controlling which devices are allowed to communicate on the
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been the vertical integration of current network equipment. Almost all of today’s routers‚ switches and other network equipment consists of a fast switching hardware controlled by an operating system and applications built on top of it. Most network equipment vendors have their own proprietary operating system and implementation of various processes like Open Shortest Path First (OSFP)‚ DHCP Snooping‚ etc and other router management functions. This vendor lock-in stifles innovation‚ as any implementations
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DE LARA HARRY T. 04/ /13 GLOBE TELECOM ENGR. PINEDA Evaluation of OJT Experience Challenges A challenge is a general term referring to things that are imbued with a sense of difficulty and victory. Challenge is test of one’s abilities or resources in a demanding. And challenges are always present. During my on-the-job training‚ I met some challenges that push me to work much better. First is when one of my co-workers challenged me to
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academic and professional career In this week’s Lab I learned how to configure switches in one of the three VTP modes (Server‚ Client and Transparent) and to configure Virtual LANs and STP using Cisco switches‚ and established connectivity between routers and switches through default VLAN 1 by Configuring trunking between the switches. Moreover I configured a switch’s IP address and subnet mask. In addition I Arranged basic switch features on a switch and configured hostnames on devices. This exercise
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massive growth of Internet Technologies‚ demand for Cisco products increased dramatically‚ resulting in Cisco dominating the marketplace. The contributing factor to Cisco’s dominating presence in the market is due to the company’s primary product‚ the “router”. This is a combination of hardware and software that acts as a traffic cop on the complex Transmission Control Protocol and Internet Protocol (TCP/IP) networks that make up the internet as well as corporate intranets. TCP and IP networks provided
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VPN connectivity troubleshooting checklist 1. Users can’t access file servers If the user can access the file server using an IP address but not a name‚ then the most likely reason for failure to connect is a name resolution problem. Name resolution can fail for NetBIOS or DNS host names. If the client operating system is NetBIOS dependent‚ the VPN clients should be assigned a WINS server address by the VPN server. If the client operating system uses DNS preferentially‚ VPN clients should be assigned
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Morgan McIntosh 7/2/13 NT2640 Assignment 2: Network protocols numbers 1. What organization has been given the responsibility for assigning protocol numbers? ICANN – The Internet Corporation for Assigned Names and Numbers 2. Determine the protocol numbers for the protocol names: Protocol | Number | IPv4 | 4 | IPv6 | 41 | TCP | 6 | UDP | 17 | ICMP | 1 | VRRP | 112 | IPSEC ESP | 50 | L2TP | 115 | OSPF | 89 | EIGRP | 88 | 3. Determine the correct ICMP type based
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