retrieving the mailtumetr1This document discusses two common protocols for retrieving email from a server: POP3 and IMAP. POP3 allows a user to download emails from the server to their local device but does not support server-side functionality. IMAP allows users to access and manipulate emails stored on the server, avoiding delays from downloading. While POP3 is more widely used currently, IMAP offers advantages like folder management and searching that make it a preferable protocol.
file transfer and access utilitiestumetr1The document provides an overview of various file transfer and network access utilities, including FTP, TFTP, RCP, NFS, and SMB, along with their usage and key commands. It explains how these protocols enable file transfers between computers, detailing the functionalities, advantages, and security considerations of each method. Additionally, it discusses web technologies such as HTTP, HTML, and URL structures, emphasizing the evolution and dynamic capabilities of web content generation.
electronic commerce payment systemstumetr1This document discusses various electronic payment systems used in e-commerce. It covers using payment cards online, including credit, debit and charge cards. Smart cards and stored-value cards are described as well as e-micropayments, e-checking, mobile payments and B2B electronic payments. Key aspects like authorization, settlement, payment processors, fraud prevention, and mobile payment processes are summarized. The document provides an overview of major electronic payment methods for different e-commerce contexts.
Innovative ec systems from e government to e-learning, collaborative commerce...tumetr1This document outlines various e-commerce initiatives including e-government, e-learning, collaborative commerce, knowledge management, advisory systems, and consumer-to-consumer commerce. It describes implementing e-government services to citizens, businesses, and within government operations. It also covers e-learning, e-books, knowledge dissemination, online advisory systems, collaborative commerce, and consumer-to-consumer activities. The document provides learning objectives and discusses issues related to managing these innovative electronic commerce systems.
launching a successful online business and ec projectstumetr1This document discusses launching a successful online business and e-commerce projects. It covers understanding the requirements for starting an online business, describing the process of initiating and funding a startup, and understanding how to add e-commerce initiatives to an existing business. The document provides learning objectives and discusses topics like planning online businesses, building or acquiring websites, content creation and management, and website design.
connectivity utilitytumetr1This document discusses using connectivity utilities to troubleshoot common network problems. It describes four types of connectivity problems: protocol problems, line problems, name resolution problems, and network performance problems. It then explains key connectivity utilities like Ping, IPConfig, Ifconfig and ARP that can be used to diagnose these issues. Specific sequences of commands with these utilities are provided to methodically test network connectivity and troubleshoot problems.
Financial structure[2]intro2biotechThe company had total revenue of $4.71 billion in FY 2010 with operating income of $1.24 billion and net income of $0.89 billion. Total assets were $8.1 billion with total equity of $5.4 billion.
Human Capital Management ทุนมนุษย์จัดการให้ดีสู่ดีเลิศDrDanai ThienphutResearch report on A New Model for Managing and Measuring Human Capital for Corporations in Thailand
launching a successful online business and ec projectstumetr1This document discusses launching a successful online business and e-commerce projects. It covers understanding the requirements for starting an online business, describing the process of initiating and funding a startup, and understanding how to add e-commerce initiatives to an existing business. The document provides learning objectives and discusses topics like planning online businesses, building or acquiring websites, content creation and management, and website design.
connectivity utilitytumetr1This document discusses using connectivity utilities to troubleshoot common network problems. It describes four types of connectivity problems: protocol problems, line problems, name resolution problems, and network performance problems. It then explains key connectivity utilities like Ping, IPConfig, Ifconfig and ARP that can be used to diagnose these issues. Specific sequences of commands with these utilities are provided to methodically test network connectivity and troubleshoot problems.
Financial structure[2]intro2biotechThe company had total revenue of $4.71 billion in FY 2010 with operating income of $1.24 billion and net income of $0.89 billion. Total assets were $8.1 billion with total equity of $5.4 billion.
Human Capital Management ทุนมนุษย์จัดการให้ดีสู่ดีเลิศDrDanai ThienphutResearch report on A New Model for Managing and Measuring Human Capital for Corporations in Thailand
network hardwaretumetr1The document discusses various types of network hardware including bridges, hubs, switches, and routers. Bridges operate at the data link layer and forward packets based on physical addresses. Hubs simply repeat all signals received on one port to all other ports. Switches are smarter than hubs and only forward frames to the port associated with the destination address. Routers operate at the network layer and filter traffic based on logical IP addresses, allowing different network types to connect. Routing tables map destination networks to the next hop, whether a directly connected network or the address of the next downstream router.
routingtumetr1Routers play a key role in TCP/IP networks by participating in routing protocols to determine the best path to send data packets between networks. There are two main types of routing - static routing, where administrators manually configure routes, and dynamic routing, where routers share information to determine optimal paths. Dynamic routing uses either distance vector protocols, where routers share hop counts to destinations, or link state protocols, where each router builds a map of the entire network topology. Common examples are RIP for distance vector and OSPF for link state routing.
the transport layertumetr1The document discusses the Transport layer protocols TCP and UDP. It describes TCP as a connection-oriented protocol that provides reliable, ordered delivery of streams of data through mechanisms like sequencing, acknowledgment, flow control and error checking. UDP is described as a simpler connectionless protocol that provides best-effort delivery without checking for errors or lost packets. The key concepts of ports, sockets, multiplexing and demultiplexing are also covered, as well as the header formats and functions of TCP and UDP.