processes in my organization operate mainly from a functional perspective. Our business opration is global fields service that upgrading computer hardware and computer networking equipment which major group fuctions include surveys‚ scheduling‚ configuring‚ shipping‚ and installation. Basically an FSO will conduct a site survey and determine the needs of the customer. A site map is created identifiying
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by broadcasting DHCP discovery frame to search a DHCP server. If the DHCP server is not present on the local subnet‚ a DHCP discovery must be forwarded by the router. And this is done by configuring an IP Helper Address on the router‚ to relay certain broadcast UDP frames (like DHCP) to a specific IP destination. In case of DHCP - the router will forward the DHCP discovery and request as unicast frames to one or more pre-configured DHCP servers. -Interestingly‚ the original client doesn’t
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1. Introduction to Network Devices All networks are made up of basic hardware building blocks to interconnect network nodes‚ such as Network Interface Cards (NICs)‚ Bridges‚ Hubs‚ Switches‚ and Routers. In addition‚ some method of connecting these building blocks is required‚ usually in the form of galvanic cable (most commonly Category 5 cable). Less common are microwave links (as in IEEE 802.12) or optical cable ("optical fiber"). An ethernet card may also be required. Network interface cards
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backward is easy. How should we grow in the future? Should we build or buy?” And with the next board meeting in only 3 months‚ you don’t have much time to come up with the answer. Cisco started in 1984 as the plumbers of the Internet by making the switches and routers that direct data traffic over corporate networks and then later‚ the Internet. Its products weren’t sexy‚ but every company with an expanding network needed them. So Cisco became the fastest-growing and most valuable company in the world (on
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The local area network (LAN) is home to sheer bandwidth and countless client server applications. Different companies have radically different networks; some have a single PC and others have hundreds of locations and thousands of computers. This page is intended to explain the basic principles and components frequently found on the LAN. The internal network is usually built with the highest bandwidth available. It is then connected to a tiny internet connection which is almost always a bottle neck
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café. Any interruption in service will result in lost business. Stability of the network is critical for a cyber café. Network operation and maintenance Cyber Café Network Solution A cyber café network consists of network devices‚ such as switches and routers‚ servers‚ PCs‚ video devices‚ and software. It is difficult to maintain and manage all these different devices. Because a cyber café is short
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Configuring your network settings to use Google Public DNS When you use Google Public DNS‚ you are changing your DNS "switchboard" operator from your ISP to Google Public DNS. In most cases‚ the IP addresses used by your ISP’s domain name servers are automatically set by your ISP via the Dynamic Host Configuration Protocol (DHCP). To use Google Public DNS‚ you need to explicitly change the DNS settings in your operating system or device to use the Google Public DNS IP addresses. The procedure for
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1. Refer to the exhibit. A switch was configured as shown. A ping to the default gateway was issued‚ but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this? The default gateway address must be 192.168.10.1. The ip default-gateway command has to be issued in the VLAN interface configuration mode. The VLAN IP address and the default gateway IP address are not in the same network. The no shutdown command was not issued for VLAN
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students for working experience and to give students the opportunity to practicalize the theoretical aspect being thought in school. The Industrial Experience was based on working with every department’s Personal Computers‚ Printers‚ Laptops‚ Switches‚ Routers‚ Hubs and Computer peripherals. The installation‚ repair and preventive maintenance of these devices were part of my job description.
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S-Fabric brings up a sliced control plane by assigning a set of flows running on a topology of switches to a slice (P5). A tenant network is consisted of a set
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