telecommunication network design algorithms pdf

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Ngày tải lên: 22/06/2014, 00:20

... đó có design pattern. Design pattern được vận dụng linh hoạt và dưới nhiều hình thức khác nhau.Trong nội dung đồ án môn học này chúng tôi xin trình bày một vài ứng dụng điển hình của Design ... b.Sơ đồ UML 15 B. Hệ thống các mẫu design pattern. I. Hệ thống các mẫu Hệ thống các mẫu design pattern hiện có 23 mẫu được định nghĩa trong cuốn Design patterns Elements of Reusable Object ... trong framework được cài đặt và thiết lập các mối quan hệ theo các mẫu design pattern. 50 Mối quan hệ giữa các Pattern Design pattern không phải là một phần của UML cốt lõi,nhưng nó lại đựơc...

Ngày tải lên: 24/08/2012, 13:53

Ngày tải lên: 20/08/2013, 14:10

... harmless, network designers must not forget that the entire network forms an internetwork. It is possible to separate these technologies and build thoughtful designs using each new technology, but network ... Link Control (QLLC) design ❍ Advanced Peer-to-Peer Networking (APPN) and Data Link Switching (DLSw) design ❍ ● ATM internetworks ● Packet service internetworks Frame Relay design ❍ ● Dial-on-demand ... threaten network performance, because the intersubnet traffic must pass from one network to another. To relieve this bottleneck, network designers can add Layer 3 capabilities throughout the network. ...

Ngày tải lên: 22/10/2013, 20:15

... Communications network composed of Cisco data switches and routers which provide for a highly available data network with many options for redundancy. Cisco campus and network design guides ... Unified Contact Center Express Solution Reference Network Design, Release 4.1 2-6 Cisco Unified Contact Center Express Solution Reference Network Design, Release 4.1 Chapter 2 Cisco Unified Contact ... about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL: http://www.cisco.com/discuss/networking • World-class networking...

Ngày tải lên: 26/10/2013, 23:15

... Reference Network Design Guide Cisco CallManager Release 3.1 and 3.2 July 2003 Customer Order Number: 956378 Text Part Number: EDCS-197018 1-5 Cisco IP Telephony Solution Reference Network Design ... Turned Off 15-4 Securely Configure Network Management Functions 15-4 Use Logging Services to Track Access and Configuration Changes 15-5 Design a Secure IP Network 15-5 Creating and Assigning ... information Contents xi Cisco IP Telephony Solution Reference Network Design Guide EDCS-197018 CHAPTER 13 Cisco IP SoftPhone Design Considerations 13-1 Provisioning Guidelines for Cisco IP...

Ngày tải lên: 26/10/2013, 23:15

... benefits delivered by the PIX Network address translation (Choose three) A. It hides the MAC address. B. It automates IP renumbering of internal hosts. C. It hides internal networks addressing scheme ... (RADIUS) Server. B. Stop-accounting records for network service requests are sent to the RADIUS server. C. Start-accounting records for network service requests are sent to the local database. ... implemented on the perimeter devices. D. Individual products must be integrate from a complete network solution. Answer: B, C Q.18 A masquerade attack occurs when an attacker pretends to come...

Ngày tải lên: 10/12/2013, 14:16

... Internetworks ● Designing ATM Internetworks ● Designing Packet Service Internetworks ● Designing DDR Internetworks ● Designing ISDN Internetworks ● Designing Switched LAN Internetworks ● Designing ... Internetworking Design Basics ● Designing Large-Scale IP Internetworks ● Designing SRB Internetworks ● Designing SDLC, SDLLC, and QLLC Internetworks ● Designing APPN Internetworks ● Designing ... VLANs Examples of Campus Switched Internetwork Designs Summary Internetworking Design Basics Designing an internetwork can be a challenging task. An internetwork that consists of only 50 meshed...

Ngày tải lên: 10/12/2013, 14:16

... either subnetworks. What should you do? (Choose two) A.' Unbind TCP/IP to the adapter connected to subnetwork 2. Unbind NWLink to the adapter connected to subnetwork 1. 112. Your network ... each network segment inform you that they cannot browse any network resources on the other network segments, but can browse their own segment. What should you do to enable users to browse for network ... configuring your network to support a SNMP management application. The network is configured as shown: Users on subnet2 and subnet3 periodically cannot access network resources. During high network...

Ngày tải lên: 10/12/2013, 15:15

... WAN with Centralized Call Processing 1-12 Cisco IP Telephony Network Design Guide 78-11103-03 Contents x Cisco IP Telephony Network Design Guide 78-11103-03 Can I Just Use SMDI? 10-21 What If ... IP Telephony Network Design Guide 78-11103-03 1 Introduction This chapter presents a high-level overview of several basic models that you can use in designing your IP telephony network. This ... IP Telephony Network Design Guide 78-11103-03 Figure 1-3 Multiple Independent Sites V IP IP IP V IP IP IP V IP IP IP V IP IP IP PSTN 40765 Contents viii Cisco IP Telephony Network Design Guide 78-11103-03 CHAPTER ...

Ngày tải lên: 10/12/2013, 16:15

... Communications network composed of Cisco data switches and routers which provide for a highly available data network with many options for redundancy. Cisco campus and network design guides ... Contact Center Express Solution Reference Network Design, Release 6.0(1) Preface 1-9 Cisco Unified Contact Center Express Solution Reference Network Design, Release 6.0(1) Chapter 1 Cisco Unified ... this design guide is to help system designers determine the number and type of servers required for an Unified CCX deployment. 2-16 Cisco Unified Contact Center Express Solution Reference Network...

Ngày tải lên: 10/12/2013, 16:15

... 38 Activity 5.4: Logical Design Verification Exercise 1: Refining and Verifying the Business Object Model ! Refine ... the previous activities. 2. As a class, brainstorm methods of verifying and refining the logical design. The instructor will write your answers on a flip chart. ...

Ngày tải lên: 10/12/2013, 16:16

... Overview of Cryptography and Some of Its Algorithms (Crypto 101) 146 History 146 Encryption Key Types 147 Algorithms 149 Symmetric Algorithms 149 Asymmetric Algorithms 151 Problems with Cryptography ... Engineering at Secure Networks, Inc., which was acquired by Network Associates in 1998. Post acquisition, Oliver managed the development of Network Associates’s award-winning CyberCop Scanner network auditing ... 264 Windows NT Authentication 265 Other Network Traffic 266 SMTP (Port 25) 266 HTTP (Port 80) 266 Common Implementations 267 Network Associates Sniffer Pro 267 NT Network Monitor 268 TCPDump 269 dsniff...

Ngày tải lên: 10/12/2013, 16:16

... associated with creational design patterns. Five creational design patterns have been proposed in the design pattern literature: ! Abstract Factory The Abstract Factory design pattern allows ... Conceptual to Logical Design, ” focus on the first step in the transition from conceptual design to logical design, which is to identify the creational and structural design patterns that can ... structural design patterns have been proposed in the design pattern literature. The structural design patterns proposed can be used in the definition of an architectural template or in the logical design...

Ngày tải lên: 10/12/2013, 16:16

... records, fields The MSF Design Process Model represents the design of a solution as a flow from conceptual design to logical design to physical design. Determining when one design stage ends and ... benefits of services-based design " Identify the phases in a project life cycle 1. What are the three phases of design? Conceptual design, logical design, and physical design 2. What ... Module 2: Solution Design Processes Guidelines " Do not skip any design stages " Design iteratively; the best design comes from continuous review " Design with multiple...

Ngày tải lên: 10/12/2013, 17:15

... Ethernet network, it requires fragmentation by a router directing it to the Ethernet network. Fragmentation can also occur when a host needs to put a datagram on the network that exceeds its own network& apos;s ... application, transport, network, and link? Some time was taken to explain what the application and transport layers do, but the explanation stopped at the network layer. Well, the network layer is ... to a host that resides on a network with the same network ID and subnet mask as the sending host. ARP is used to broadcast a request to all hosts on the local network asking one to respond...

Ngày tải lên: 11/12/2013, 01:15