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Lecture Network+ Certification: Chapter 5 - Microsoft Press
Chapter 5 - Data-link layer protocols. Chapter summary: Supports multiple cable types and speeds, uses the CSMA/CD MAC mechanism to detect collisions, uses a logical ring topology, uses the token passing MAC mechanism, uses a double ring or star topology, uses the token passing MAC mechanism, runs at speeds up to 11 Mbps, uses the CSMA/CA MAC mechanism.
39 p vimaru 29/04/2016 1618 16
Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, Token ring, Wireless networking
Lecture Network+ Certification: Chapter 7 - Microsoft Press
Chapter 7 - Transport layer protocols. Chapter 7 provides knowledge of TCP, UDP, SPX, and NCP. This chapter includes contents: Connection-oriented protocol; provides packet acknowledgment and flow control, much like TCP; used for NetWare file sharing traffic, among many other functions
27 p vimaru 29/04/2016 1368 15
Từ khóa: Lecture Network+, Networking basics, The OSI Model, Internet protocol, TCP characteristics, TCP functions
Lecture Network+ Certification: Chapter 13 - Microsoft Press
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 1575 8
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network security, Password protection
Lecture Network+ Certification: Chapter 16 - Microsoft Press
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 1578 6
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network maintenance, Software upgrades
Lecture Network+ Certification: Chapter 14 - Microsoft Press
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 1545 7
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Planning the network, Determining network needs
Lecture Network+ Certification: Chapter 12 - Microsoft Press
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 1540 3
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, WAN technologies, Virtual Private Network
Lecture Network+ Certification: Chapter 17 - Microsoft Press
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 1563 8
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network troubleshooting procedures, Identifying network components
Lecture Network+ Certification: Chapter 15 - Microsoft Press
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 1526 6
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, External installations, Pulling cable
Lecture Network+ Certification: Chapter 18 - Microsoft Press
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 1454 7
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Network troubleshooting tools, Online resources
Lecture Network+ Certification: Chapter 19 - Microsoft Press
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 1432 15
Từ khóa: Lecture Network+, Internet protocol, Network security, Network troubleshooting, Incident administration, Network troubleshooting scenarios
Lecture TCP-IP protocol suite - Chapter 16: Socket interface
The main contents of this chapter include all of the following: Some definitions, sockets, byte ordering, address transformation, byte manipulation functions, information about remote host, socket system calls, connectionless iterative server.
44 p vimaru 29/04/2016 1506 17
Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Socket interface, Address transformation
Lecture TCP-IP protocol suite - Chapter 3: Underlying technology
Upon completion you will be able to: Understand the different versions of wired Ethernet, understand wireless Ethernet, understand the types of point-to-point WANs, understand the types of switched WANs, especially ATM, differentiate between repeaters, bridges, routers, and hubs.
60 p vimaru 29/04/2016 444 8
Từ khóa: TCP-IP protocol suite, Lecture TCP-IP protocol suite, Network layer, Internet protocol, Underlying technology, Local area networks
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