Question 7. How do local area networks (LANs) differ from metropolitan area networks (MANs)‚ wide area networks (WANs)‚ and backbone networks (BNs)? Most LAN’s are connected to (BNs) backbone networks that connect multiple LAN’s‚ BN’s‚ MAN’s and WAN’s and can range in size and distance from several hundreds of feet to miles and can have data transmission speed ranging from 100 – 1000 Mbps. (LANs) local area networks are a cluster of computer that are contained in a confined area examples: office
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is a vital part to you internal use as it is your access to the network. With this we have our users at our workstations getting on the network via the NIC (Network Interface Card) to actually get into the LAN. To get into these workstations‚ there needs to be some type of security such as analog like Passwords and IDs or Biometrics like thumb prints or Swipe Cards. The third domain is the actual LAN or Local Area Network which is basically where all the workstations connect to one another
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How do local area networks (LANs) differ from metropolitan area networks (MANs)‚ wide area networks (WANs)‚ and backbone networks (BNs)? Local area networks (LANs) consist of microcomputers located in a same general area. LANs usually share circuits where computers take turns using the same circuit. In a metropolitan area networks (MANs)‚ a network usually covers a citywide area. Wide area networks (WANs) span a large geographical area. WANs span a larger area than MANs. Backbone networks (BNs)
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knowledge of networking systems‚ is the Cisco Certified Network Professional Certification. The Cisco Certified Network Professional Certification‚ or CCNP‚ is a certification aimed at educating the recipient on the inner workings of complex networking systems‚ such as planning‚ implementing‚ verifying‚ and troubleshooting issues within both local and wide-range area networks. This certification is an extension of the CCNA‚ or Cisco Certified Network Associate certification‚ which covers the basic networking
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upgrades‚ patches or antivirus. LAN domain: network has not secured with appropriate access controls‚ hubs must be upgraded with switches. And have limited access to switches or network controls. LAN-WAN Domain: if users are allowed to visit malicious websites they can accidentally download software WAN Domain: Dos attacks and DDos attacks uploads done to the network. Remote access Domain: infected devices getting remotely connected to the network. System/Application Domain: applications infected
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well as my nation progress by using effectively the tools of modern technologies. Masters in Computer and Network security is my key future plan; after accumulating enough research experience and comprehensive knowledge of core areas of Computer and Network security‚ I will like to do my own business in IT field. India is a developing country with an enormous potential in the field of Network Management and Security Technology. To serve the needs of industry and increasing automation in such industries
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distributed to layers makes it much easier for design and implement 3. What is a protocol and why would one be used? Provide an example of a technological protocol or a society-based protocol. A Network Protocol Rules of Network Protocol include guidelines that regulate the following characteristics of a network: access method‚ allowed physical topologies‚ types of cabling‚ and speed of data transfer. Some
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Index Introduction: A network that covers a broad area (i.e.‚ any telecommunications network that links across metropolitan‚ regional‚ national or international boundaries) using leased telecommunication lines. Related terms for other types of networks are personal area networks (PANs)‚ local area networks(LANs)‚ campus area networks (CANs)‚ or metropolitan area networks (MANs) which are usually limited to a room‚ building‚ campus or specific metropolitan area (e.g.‚ a city) respectively.
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Manufacturing. VoIP will allow Acme to save money because they will not be using standard phone lines. VoIP uses the internet or corporate network to send and receive its telephony signal. This means that they do not have to run any extra lines for phones. Ethernet cables for the network will carry the phone line communications and will already be in place for the corporate network. Each site will need communication set up between them. In order to make that happen each site will need certain equipment
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and receive properly with other devices. Without one of the elements the network would stop working. 2.1.2 TCP/IP protocols 2.1.3 SNMP‚ TCP/IP‚ Telnet‚ and FTP 2.1.4 TCP/IP protocols transferred wirelessly. 2.1.5 n/a Review 1. A network device is usually built in to the computer. A peripheral device is a device connected to the computer 2. I would limit the number due to security reasons. 3. Peer-to-peer networks make end to end sharing easy between users. 2.2 2.2.1 $2‚500.00 to give
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