Network devices

In this study, an RS-485 protocol for Arduino boards that operate in Master-Slave networks was developed. Network operations could be carried out independently on the main thread program, and devices in the network could react quickly to information received.

10p viling 11-10-2024 1 0   Download

The paper presents an integrated wireless sensing system for monitoring environmental parameters, including temperature, relative humidity, and light intensity in mushroom houses. The developed system not only collects spatial environmental data but also enables end-users to remotely observe them via smart devices.

12p vibecca 01-10-2024 1 0   Download

This thesis proposes and implements a new and novel solution on simulators and real devices to solve the mobility problem in a VPN. The new solution adds mobility support to existing L2TP/IPsec (Layer 2 Tunneling Protocol/IP Security) tunnels. The new solution tunnels Layer 2 packets between VPN clients and a VPN server without using Mobile IP, without incurring tunnel-re-establishment at handoff, without losing packets during handoff, achieves better security than current mobility solutions for VPN, and supports fast handoff in IPv4 networks.

123p runthenight07 01-03-2023 5 4   Download

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 7 2   Download

Tài liệu giảng dạy Tiếng Anh chuyên ngành Công nghệ thông tin (English for Information Technology) gồm có những nội dung chính sau: Unit 1 computer uses; unit 2 types of computer; unit 3 keyboard and mouse; unit 4 input devices; unit 5 output devices; unit 6 storage devices; unit 7 networks. Mời các bạn cùng tham khảo để biết thêm nội dung chi tiết.

41p runordie10 09-10-2022 76 10   Download

Tài liệu giảng dạy Tiếng Anh chuyên ngành Công nghệ thông tin (English for Information Technology) được biên soạn gồm 7 units, cụ thể như sau: Unit 1: Computer uses, unit 2: Types of computer, unit 3: Keyboard and mouse, unit 4: Input devices, unit 5: Output devices, unit 6: Storage devices, unit 7: Networks. Mời các bạn cùng tham khảo.

41p runordie10 09-10-2022 35 7   Download

Lecture Electronic commerce - Chapter 9: Mobile Computing and Commerce and Pervasive learning objectives: Describe the mobile computing environment that supports m-commerce (devices, software, services). Describe the four major types of wireless telecommunications networks. Define mobile commerce and understand its relationship to e-commerce. Discuss the value-added attributes, benefits, and fundamental drivers of m-commerce. Discuss m-commerce applications in finance, shopping, advertising, and provision of content. Describe the application of m-commerce within organizations.

53p caphesuadathemtac 09-11-2021 20 3   Download

Software-defined networking (SDN) represents a new structure of computer network that simplifies and improves network management by splitting the control plane and data plane. Since SDN is regarded as a new research issue, the application of SDN in practice faces some barriers. Most network devices such as routers and switches that implement SDN functionalities are expensive. An alternative solution in SDN research and experiments is to use network emulators. By using Mininet, an open source network emulator, this study simulates SDN implementations in different environments.

13p nguaconbaynhay10 19-02-2021 28 2   Download

The greatest advantage of this method is its accuracy and rapidness. The EEW system issues several alarm messages during the course of one earthquake, improving the accuracy of the warning as the amount of available data increases. The EEWis transmitted to many kinds of devices and used for personal safety and automatic control. It is very important to observe strong motion in real-time using a dense network in order to improve the EEWsystem.

8p meriday 20-04-2019 17 1   Download

Mục tiêu của bài học giúp các bạn hiểu biết truy xuất tài nguyên mạng, quản trị quyền truy xuất Shared, NTFS, triển khai Local, Network Print Device, quản trị quyền truy xuất Printer.

36p phongphong321 09-08-2018 53 3   Download

Module 3: Configuring hardware on a computer running Windows XP Professional. The following topics are covered in this module: Installing and configuring hardware devices, working with drivers, troubleshooting hardware devices.

19p nomoney2 10-02-2017 56 3   Download

Lecture Basic network management presents the following content: Hardware components, software and operating system, ethernet network overview, internet protocol address, LAN terminology and components, LAN architecture, Microsoft visio, service TCP/IP, LAN networking devices, building a local area network, monitoring network, firewall concepts, virus concepts, wan overview, building a wide area network, wireless concepts.

8p nhanmotchut_3 20-10-2016 70 2   Download

Lecture Basic network management - Chapter 4: LAN terminology and components. After studying this chapter you will be able to understand: LAN Terminology, LAN transmission media, LAN technology and topology, LAN networking devices.

53p nhanmotchut_3 20-10-2016 67 3   Download

Chapter 9 - LAN networking devices. Chương này giải thích sâu hơn về các thiết bị. Sau khi học xong chương này bạn sẽ hiểu được tại sao gọi Hub là thiết bị layer 1,Switch là thiết bị layer 2,router là thiết bị layer 3; giải thích quá trình hoạt động của switch, quá trình học bảng Mac address table của Switch; giải thích quá trình hoạt động của router, giải thích quá trình học bảng routing table.

14p nhanmotchut_3 20-10-2016 61 3   Download

Mobile communication has received a lot of attention in the last decade. The interest in mobile communication on the Internet means that the IP protocol, originally designed for stationary devices, must be enhanced to allow the use of mobile computers, computers that move from one network to another.

26p tangtuy09 26-04-2016 47 4   Download

The chapter has several objectives: To discuss SNMP as a framework for managing devices in an internet using the TCP/IP protocol suite; to define a manager as a host that runs SNMP client and any agents as a router or host that runs a server program; discuss SMI and MIB, which are used by SNMP; to show how SMI names objects, defines the type of data, and encodes data;...

38p tangtuy09 26-04-2016 59 3   Download

Chapter summary: Magnetic tape is the most popular storage medium for backups; backup software enables you to select the data you want to back up and sends it to the device you use for backups; daily backup jobs can be full backups, incremental backups, or differential backups;...

20p tangtuy08 21-04-2016 43 1   Download

Describe the structure of a network, including the devices and media that are necessary for successful communications; explain the function of protocols in network communications; explain the advantages of using a layered model to describe network functionality;... Inviting you to refer.

102p youcanletgo_01 04-01-2016 68 5   Download

This chapter explain the role of Transport Layer protocols and services in supporting communications across data networks, analyze the application and operation of TCP mechanisms that support reliability, analyze the application and operation of TCP mechanisms that support reassembly and manage data loss, analyze the operation of UDP to support communicate between two processes on end devices.

74p youcanletgo_01 04-01-2016 54 6   Download

Identify the role of the Network Layer, as it describes communication from one end device to another end device; Examine the most common Network Layer protocol, Internet Protocol (IP), and its features for providing connectionless and best-effort service;... Inviting you to refer.

108p youcanletgo_01 04-01-2016 54 5   Download