ITITIU13142 ASSIGNMENT 1 1 REQUIREMENT • Refer to the section 2.7. ”Socket programming” in the book given at pages 165-167. • Understand, run, and explain the programs TCPclient.py and TCPserver.py (or TCPclient.java and TCPserver.java) 2 CODE 2.1 TCP CLIENT package tcp; import java.io.*; import java.net.*; public class tcpclient { public static void main(String argv[]) throws IOException { Socket c = new Socket("localhost", 1342); BufferedReader inuser = new BufferedReader(new InputStreamReader(System
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is a client-based architecture. As it states that the downloaded tool will communicate with the DRUB server to select data and analyze, which is very similar to the client-based architecture where the clients tells the server what data to select and analyze and processes data will be sent back to the client for display. The second alternative in terms of application architecture is two-tier client-server architecture. The application logic can be partitioned between the client and the server. The
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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 an internal DNS server that can resolve internal
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CLIENT SERVER PROGRAMMING AND MULTIMEDIA Introduction Client/server describes the relationship between two computer programs in which one program, the client, makes a service request from another program, the server, which fulfills the request. Although the client/server idea can be used by programs within a single computer, it is a more important idea in a network. In a network, the client/server model provides a convenient way to interconnect programs that are distributed efficiently across
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which can have several subcategories: One Tier, Two Tier- client/server, and “N” Tier- client/server. The One Tier architecture is best suited to the single user and relatively small amounts of data. It runs on the user’s local machine and references a file that is stored on that machine’s hard drive, thus using a single physical resource to access and process information. For multiple users and small scale applications Two Tier client/server architecture would be better suited than One Tier architecture
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sessions between clients and servers to provide secure authentication. The Kerberos server components are the Authentication Server ant Ticket-Granting Server. A Kerberos-enabled server providing a desired network service and of course a Kerberos required as well. First, the client contacts the Authentication Server with a request for access to service(s). The Authentication Server verifies the client’s presence in its database, and if so, sends two messages to the client. The first message
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History Date | Version | Change Description | Changes done by | Changes Approved by | 05/04/2011 | 1.0 | Website Content | SVP | | | | | | | | | | | | | | | | | Contents 1 28/10/11 4 1.1 General Changes 4 1.2 Thin Clients Page Content 4 1.3 Ordinary PC v/s COGITATE Content 5 1.4 Solutions Content 6 1.4.1 Solutions for Hotels 6 1.4.2 Multi-user Computing 6 1.5 Net Computer Series Content 6 1.6 Testimonials 6 1.7 Enquiry 6 28/10/11 General Changes
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Peer-to-Peer and Client/Server Networks Darsheen Smith Strayer University Peer-to-Peer and Client/Server Networks A network is a group of computers and other devices, such as a printer, that are connected by some type of transmission media (i.e. fiber optic cables or radio waves) (Dean, 2010, p.2). Originally “sneakernet” was the only means of electronic source sharing. It involved the transfer of electronic information by physically couriering removable
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Architecture Four Network Architecture: 1. HOST BASED ARCHITECTURE 2. CLIENT-BASED ARCHITECTURE 3. CLIENT-SERVER ARCHITECTURE 4. CLOUD ARCHITECTURE HOST BASED ARCHITECTURE * The early types of data communications networks used host-based architecture. The host was usually a mainframe which performed the functions of data storage, data access, application logic, and presentation logic. In this architecture, the client was usually a terminal. A major problem with this architecture is that
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Failures POS/355 August 26, 2013 UOPX Failures Distributed systems emerged recently in the world of computers. A distributed system is an application of independent computers that appear to work as a coherent system to its users. The advantages of distributed systems consist of developing the ability to continually to open interactions with other components to accommodate a number of computers and users. Thus, stating that a stand-alone system is not as powerful as a distributed system
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