QUESTION 1 Peer-to-peer also known as decentralized network A peer-to-peer network is quite small, simple and less expensive network structure that connects about 10 computers. All computers have both client and server functionality. This means all can send and receive at the same time. There is no central server on this type of a network. All computers on this network have the same capability to use the resources such as hardware, software and data files available on the network. This network
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VoIP Advantages and Disadvantages The pros and cons of IP technology by Daniel Kochmanski DDK Telecommunications Buffalo, New York VoIP (Voice over Internet Protocol) is the ability to transmit and receive voice telephone calls over an Ethernet data connection. Ethernet data connections are used to connect computers inside an office building across a LAN (local Area Network) also known as intranet as well as connect computers to the world wide web (www) also known as a WAN (Wide Area Network)
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Running Head: Week 1, Individual Assignment; TCP/IP Architecture and OSI Layers TCP/IP Architecture and OSI Layers [your name here] NTC360 Network and Telecommunications Concept Associate Professor Anthony Bruno January 04, 2011 The purpose of this paper is to describe an OSI (Open Systems Interconnection) Model with details about each of the seven layers. The OSI reference model adopts a layered approach, where a communication subsystem is
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pages in 2012 “Imagine a world without free knowledge” and that is exactly what these sites were trying to protect. Yes, they may have won for now, but there is always a chance these acts could show up again. What is PIPA? PIPA is short for PROTECT IP Act or Preventing Real Online Threats to Economic Creativity and Theft of Intellectual Property Act. This bill was introduced to the Senate on May 12, 2011 (U.S. Senate, 2011). This act would “enhance enforcement against rogue websites operated and
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The Network layer, or OSI Layer 3, provides services to exchange the individual pieces of data over the network between identified end devices. To accomplish this end-to-end transport, Layer 3 uses four basic processes: Addressing Encapsulation Routing Decapsulation Addressing= First, the Network layer must provide a mechanism for addressing these end devices. If individual pieces of data are to be directed to an end device, that device must have a unique address. In an IPv4 network, when
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Unit 2: DHCP Troubleshooting Dear Junior Admin, Based on the what you have told me regarding the DHCP scope the overall corporate IP address, it sounds like you have a lease time settings which is probably set to renew ip addresses at the default times. Here is your options on what you can do with DHCP: Table 4.5 Default DHCP Options Code Option name Meaning 1 Subnet mask Specifies the subnet mask of the client subnet. This option is defined in the DHCP Manager Create Scope or Scope
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ASE Interview Preparation: Contents 1 Technical: 3 1.1 Explain Cloud Technology: 3 1.1.1 Advantages 3 1.1.2 Types of Clouds: 3 1.1.3 Layers of cloud computing: 3 1.2 What is computer networking? 3 1.2.1 What is TCP/IP? 3 1.2.2 OSI Model: 4 2 Behavioural: 4 2.1 Tell me about yourself? 4 2.2 Why Cisco? 5 2.3 What do you know about us? 5 2.4 Why should we hire you? 5 2.5 Describe a time when you were faced with problems or stresses at work that tested your coping skills
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jamming. 2. CDMA can effectively reject narrow band interference. Since narrow band interference affects only a small portion of the spread spectrum signal, it can easily be removed through notch filtering without much loss of information. 3. CDMA devices use a rake
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#244084 1. What is the IP address and TCP port number used by the client computer (source) that is transferring the file to gaia.cs.umass.edu? To answer this question, it’s probably easiest to select an HTTP message and explore the details of the TCP packet used to carry this HTTP message, using the “details of the selected packet header window” (refer to Figure 2 in the “Getting Started with Wireshark” Lab if you’re uncertain about the Wireshark windows. Answer: The IP address for the host is
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Networking Unit 1 Assignment 1: Voice VS Data 1. A cell phone is a mobile phone which can make and receive calls over a radio link. It connects to a cellular network which allows it to connect to the public telephone network. It uses both voice and data networks. 2. A landline phone is a device that has a physical connection with a telecommunication network. One big advantage landlines hold over cell phones is clear reception. Landlines offer both voice and data usage via broadband. 3. SMS stands
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