» Từ khóa: lecture network

Chapter 3 - Network connections. Chapter summary: Use the Network And Dial-Up Connections window to manually install and configure the basic Windows 2000 networking components; use the Local Area Connection Properties dialog box of a network interface adapter to install, remove, and configure the TCP/IP networking components for that specific network interface adapter; use the Internet Protocol (TCP/IP) Properties dialog box to configure basic...

 17 p vimaru 29/04/2016 2122 19 Download

Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, TCP/IP protocols, Configuring TCP/IP

Chapter 2 - Network hardware. The layered model that dominated data communication and networking literature before 1990 was the Open Systems Interconnection (OSI) model. Everyone believed that the OSI model would become the ultimate standard for data communications - but this did not happen. The TCP/IP protocol suite became the dominant commercial architecture because it was used and tested extensively in the Internet; the OSI model was never...

 27 p vimaru 29/04/2016 1564 7 Download

Từ khóa: Lecture Network+, Networking basics, Network hardware, Internet protocol, Network cables, Network interface adapters

Chapter 4 - Networking software. Chapter summary: The Windows NT, Windows 2000, and UNIX operating systems include both server and client functionality; Novell NetWare is strictly a client/server network operating system; Windows NT and Windows 2000 were designed to provide application services and file and print services; a client is a software component that enables a computer to access server resources;...and other contents.

 39 p vimaru 29/04/2016 1928 9 Download

Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, Network operating systems, Network clients

Chapter 6 - Network layer protocols. Chapter summary: Network layer protocols are responsible for end-to-end communications across the network; IP is a connectionless protocol that encapsulates transport layer data into datagrams; IPX is a proprietary standard that performs routing, addressing, and protocol identification; NetBIOS Extended User Interface (NetBEUI) is used by small Windows networks for LAN networking; AppleTalk provides basic...

 23 p vimaru 29/04/2016 1433 15 Download

Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, Network layer protocols, IP functions

Chapter 13 - Network security. In this chapter, students will be able to understand: Password policies ensure that users choose effective passwords; user-level security requires a separate account for each user; in share-level security, all users access shares by using the same passwords; a firewall is a hardware or software product that protects a network from unauthorized access, using techniques such as packet filtering, NAT, or proxy...

 28 p vimaru 29/04/2016 1590 8 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network security, Password protection

Chapter 16 - Network maintenance. In this chapter, students will be able to understand: 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;...

 34 p vimaru 29/04/2016 1599 6 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network maintenance, Software upgrades

Chapter 14 - Planning the network. This chapter includes contents: Why does the organization want a new network installed? What services does the organization want the network to provide? Evaluating the installation site, evaluating distances between components, environmental conditions,...

 31 p vimaru 29/04/2016 1563 7 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Planning the network, Determining network needs

Chapter 12 - Remote network access. This chapter includes contents: Types of remote network connections, public switched telephone network (PSTN), modems, modem communications, configuring a modem, Virtual Private Network (VPN) communications,...

 32 p vimaru 29/04/2016 1557 3 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, WAN technologies, Virtual Private Network

Chapter 17 - Network troubleshooting procedures. Chapter summary: Computers have a variety of ports, some of which are implemented by the motherboard and others by expansion cards; computers use many different types of connectors fortheir various interfaces, and in some cases the same connector type can provide different functions; SCSI host adapters can use any one of several types of connectors, which are not interchangeable;...

 38 p vimaru 29/04/2016 1578 8 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network troubleshooting procedures, Identifying network components

Chapter 15 - Installing a network. Chapter summary: External unshielded twisted pair (UTP) cable installations use prefabricated cables to connect computers directly to hubs; internal cable installations use bulk cable, which you pull through walls, ceilings, or floors; to connect two computers without a hub, you must use a crossover cable connection, which reverses the transmit and receive signals;...

 39 p vimaru 29/04/2016 1539 6 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, External installations, Pulling cable

Chapter 18 - Network troubleshooting tools. This chapter includes contents: Documentation and resources, logs and indicators, network testing and monitoring tools, product documentation, CD-ROM documentation formats,...

 49 p vimaru 29/04/2016 1469 7 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network troubleshooting tools, Online resources

Chapter 19 - Network troubleshooting scenarios. Chapter overview: Introduction to network troubleshooting, incident administration, gathering information, possible causes: Internet router problem, internet communication problem, domain Name System (DNS) failure, local area network (LAN) communication problem, computer configuration problem, user error.

 29 p vimaru 29/04/2016 1448 15 Download

Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Incident administration, Network troubleshooting scenarios