wide area network tutorial ppt
Đồ án tốt nghiệp chọn đường và ứng dụng trong thiết kế mạng wide area network WAN
Ngày tải lên: 04/04/2014, 07:36
Tài liệu Enterprise Data Center Wide Area Application Services (WAAS) Design Guide pptx
... supports the storage area network (SAN) fabric and connectivity between servers and other storage devices, such as storage arrays and tape drives. Front End Network The front-end network contains ... 95134-1706 USA Enterprise Data Center Wide Area Application Services (WAAS) Design Guide This document offers guidelines and best practices for implementing Wide Area Application Services (WAAS) ... End Network 12 Core Layer 13 Aggregation Layer 13 Access Layer 13 Back-End Network 14 SAN Core Layer 14 SAN Edge Layer 15 WAN Edge Component 15 19 Enterprise Data Center Wide Area...
Ngày tải lên: 10/12/2013, 16:16
Tài liệu Ethernet Access for Next Generation Metro and Wide Area Networks pptx
Ngày tải lên: 21/12/2013, 06:15
Báo cáo hóa học: " Accelerometer-based wireless body area network to estimate intensity of therapy in post-acute rehabilitation" pptx
Ngày tải lên: 19/06/2014, 08:20
Describe wireless wide area networks (WWANs) and how they are used
... 8-PSK CDMA2000 1xRTT ã Operates on two 1.25 MHz -wide frequency channels ã Supports 144 Kbps packet data transmission 2 Objectives ã Describe wireless wide area networks (WWANs) and how they are used ã Describe ... 16 2.5 Generation Cellular Telephony (continued) ã 2.5G network technologies General Packet Radio Service (GPRS) ã For TDMA or GSM 2G networks ã Uses eight time slots in a 200 KHz spectrum and ... Kbps for a slowly moving user – 2 Mbps for a stationary user ã 3G network technologies CDMA2000 1xEVDO ã For 2.5G CDMA2000 1xRTT networks 25 Binary Runtime Environment for Wireless (BREW) ã BREW...
Ngày tải lên: 13/09/2012, 10:52
LÝ THUYẾT VỀ MẠNG LAN (LOCAL AREA NETWORK)
... cấu hình native VLAN thì phải cấu hình ở giao diện vật lý. CHƯƠNG II LÝ THUYẾT VỀ MẠNG WAN (WIDE AREA NETWORK) I. KHÁI NIỆM : Là mạng được thiết lập để liên kết các máy tính của hai hay nhiều khu ... trí rất xa nhau, ví dụ như những quốc gia khác nhau, thì khi đó ta có mạng diện rộng WAN (Wide Area Network) Trang NGUYỄN ĐÌNH CÔNG – 36CLTH 2929 V./. CÁC CÔNG NGHỆ MẠNG LAN : 5.1. CÔNG NGHỆ ... nhất được nhận dạng bởi thiết bị hai đầu. 5.4 CÔNG NGHỆ VLAN: VLAN là viết tắt của Virtual Local Area Network hay còn gọi là mạng LAN ảo. Một VLAN được định nghĩa là một nhóm logic các thiết bị...
Ngày tải lên: 25/04/2013, 11:58
Tổng quan về mạng WAN (Wide Area Netwwork) - Phần mềm Cool Chat
... hết sức quan trọng. Giải pháp mạng WAN ( Wide Area Network - Mạng diện rộng ) được áp dụng. Chúng có nhiệm vụ kết hợp tất cả các mạng LAN (Local Area Network ) ở xa lại thành một mạng duy nhất ... có hiệu quả.Theo mô hình OSI (Open System Interconnect ) thì chức năng của router thuộc mức 3 ( Network ), cung cấp thiết bị với thông tin chứa trong các header của giao thức, giúp cho việc xử...
Ngày tải lên: 27/04/2013, 22:04
Tài liệu cisco migration_Enterprise Branch Wide Area Application docx
... Telephony (SRST). ã Application networking servicesWAE network module (NME-WAE-302, NME-WAE-502). ã Network management servicesThe Network Access Module (NM-NAM) offers network monitoring services ... the network path) or destination IP (service group 62 in the network path). The allocated hash buckets are synchronized within the service group, and the hash 49 Enterprise Branch Wide Area ... NME-WAE-302 NME-WAE-502 Network module WAAS network modules cannot be configured as a WAAS CM. Supported on the 2800 and 3800 ISR routers. Network management NM-NAM Network module Table 4...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu MCSA/MCSE Exam 70-291: Implementing, Managing, and Maintaining a Windows Server 2003 Network Infrastructure pptx
... to transmit infor- mation among computers and networks in a wide area network (WAN).Together,TCP and IP are referred to as a protocol stack or as network/ transport protocols because they work together ... involved in the network at this level. We have the network medium, typically coaxial or twisted pair cabling (although wireless networking is increasing in popularity); and we have the network interface ... to demonstrate a way to share computer data across a wide area network. This experiment was called ARPANET (Advanced Research Projects Agency Network) , and it became the foundation for what we know...
Ngày tải lên: 10/12/2013, 17:15
Tài liệu LoopStar® 722 A Flexible, Cost-Effective Solution for Extending the Metro Network—Further pptx
... Ethernet services ã Carrier-class TDM over packet networks ã Protection from network failures ã LoopStar 700 in-band or out-of-board management ã Network processor-based architecture ã Compact, ... Extending the Metro Network Further Service providers must be able to deliver a diverse mix of services to all customers—regardless of the capacity size or location—across any type of network. Yet ... providers to create a secure, reliable network that resolves today’s multiservice challenges while setting the stage for migration to next-generation networking. 2 w w w . a d c . c o m ã +...
Ngày tải lên: 10/12/2013, 19:15
Tài liệu Sybex - Active Defense Guide to Network Security pptx
... Comprehensive Guide to Network Security page 33 Network Layer The network layer describes how systems on different network segments find each other; it also defines network addresses. A network address ... to serialize network devices (like network cards or networking hardware) and is a unique identifier that distinguishes it from any other networking device in the world. No two networking devices ... the Ethernet topology, everyone would be required to use Ethernet for all network segments; this includes wide- area network links. You could not choose to use Token Ring or ATM, because these...
Ngày tải lên: 11/12/2013, 03:15
Tài liệu Preparing Network Connections pptx
... an introduction to networking, networking concepts, and IP addressing—basically theory and concept information. In this chapter, I’ll begin discussing the applied side of networking. This chapter ... 4.01 Cisco’s Networking Products The last part of Chapter 2 discussed Cisco’s three-layer hierarchical model for network design: core, distribution, and access. Once you have designed your network ... and restart with each type within each slot. 22 Chapter 4: Preparing Network Connections CertPrs8 / CCNA Cisco Certified Network Associate Study Guide / Deal / 222934-9 / Chapter 4 D:\omh\CertPrs8\934-9\ch04.vp Monday,...
Ngày tải lên: 11/12/2013, 13:15
Tài liệu Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure ppt
... C. Increase the Network Monitor buffer size setting. D. Decrease the Network Monitor buffer size setting. E. Increase the Network Monitor frame size setting. F. Decrease the Network Monitor ... B. Run Network Monitor in dedicated capture mode. C. Configure a Network Monitor capture filter. D. Increase the buffer size in Network Monitor. Answer: B Dedicated capture mode, Network ... protocol. Network Monitor also makes it possible for a user to design a capture trigger to initiate a specified action when Network Monitor detects a particular set of conditions on the network. ...
Ngày tải lên: 11/12/2013, 14:15
Tài liệu Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure pptx
... QUESTION NO: 1 You are a network administrator for TestKing. The network consists of an intranet and a perimeter network, as shown in the work area. The perimeter network contains: ã One ... visible network is now a more preferred network according to the policy’s list of preferred networks). In all other cases, the association does not change. ã If a GPO that contains wireless network ... for clients (for example, whether a network key is provided for wireless network adapters). 9. To specify that the network is a computer-to-computer (ad hoc) network, click to select the This...
Ngày tải lên: 11/12/2013, 14:15