Tài liệu Công Nghệ Thông Tin

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Computer Repair Worksheet One sheet per computer

Tham khảo tài liệu 'computer repair worksheet one sheet per computer', công nghệ thông tin phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

8/29/2018 4:48:48 PM +00:00

CSPFA Remote Lab Instructor Guide 2.0

The remote lab is accessed via a PIX firewall, RL-PIX-CSPFA, from the Internet. The trainer will initiate an IPsec VPN tunnel terminating on RL-PIX-CSPFA. RLPIX- CSPFA forwards all traffic to a router, RL-RMT-CSPFA, which routes traffic based on the source IP address to one of three routers, RL-RMT1-CSPFA, RLRMT2- CSPFA, or RL-RTS-CSPFA. These routers will perform IP address NATing and route the traffic to the necessary student pod.

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CSVPN Remote Lab Instructor Guide 1.0

The remote lab is accessed via a PIX firewall, RL-PIX-CSVPN, reachable from the Internet. The trainer will initiate an IPsec VPN tunnel terminating on RL-PIXCSVPN. RL-PIX-CSVPN forwards all traffic to a Cisco 2621 router, RL-RMTCSVPN, which routes traffic based on the source IP address to one of two routers, RL-RMT1-CSVPN or RL-RMT2-CSVPN. These routers will perform IP address NATing and route the traffic to the necessary student pod.

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How to use the attrition program template

The purpose of the template is to differentiate a core group of employees who have excelled in past performance and who show signs of probable future excellence. This template is in an easy-to-use format that can be used for summarizing views on a particular employee’s 2 Ps (performance and potential). This template should be used by any manager in the middle or senior management group who has worked with the employee to be assessed for at least 12 months. Managers should use this to assess any employee who has completed at least 18 months of work experience. How to fill in the template: • The employee's Period...

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SBA Instructions

Turn in this form, along with your scenario, when you are finished. You will then be given a subnetting exercise to complete. Please study your scenario carefully and read each instruction thoroughly. You will have 1 hour to complete this Skills Based Assessment. Use your time wisely. If you can’t figure something out, move on and come back to it later. Save your running-config to the startup-config often, so you do not lose your work, should something happen. Let me know when you are finished. I will copy your running-config to a floppy disk and grade your Skills Based Assessment by next week. You may contact me via...

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The Differentiated Services Model

The Challenge: Organizations delivering network-based services need powerful end-to-end solutions to effectively and predictably deliver the differing Quality-of-Service (QoS) requirements of voice, video, and data applications. Voice, for example, requires a small but assured amount of bandwidth, low delay, low jitter and low packet loss. A data application such as file transfer protocol (ftp) needs more bandwidth, but can tolerate the delay & jitter.

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QoS equipment list

IP QoS Lab Equipment for 8 PODs

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Windows server 2003 active directory infrastructure Training Kit(Exam 70-294)

Welcome to MCSE Self-Paced Training Kit (Exam 70-294): Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory Infrastructure. This kit introduces you to Windows Server 2003 Active Directory and prepares you to plan, configure, and administer your Active Directory infrastructure. You will learn to use Active Directory directory service to centrally manage users, groups, shared folders, and network resources, and to administer the user environment and software with Group Policy. This kit shows you how to implement and troubleshoot security in a directory services infrastructure and how to monitor and troubleshoot Active Directory performance....

8/29/2018 4:41:50 PM +00:00

LoopStar® 800 Next-Generation SONET Access System

The LoopStar® 800 is an advanced next-generation SONET access system that allows service providers to cost-effectively deploy and manage TDM and Ethernet services to end-user customers from a single platform. Designed for central office, OSP cabinets and customer premises environments, the LoopStar 800 is ideally suited for all network deployment applications. With an integrated universal back-plane architecture, the system supports multiple, interchangeable network and tributary interface cards for easy and economical service deployments. Combined with advanced management, control and protection features, the LoopStar 800 provides carriers the lowest total cost solution for delivering both TDM and Ethernet services....

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LoopStar® 1600 SONET Multi-Service Transmission Platform

The LoopStar® 1600 is an advanced, next-generation SONET multi-service transmission platform that allows service providers to cost-effectively aggregate, deploy, and manage TDM and Ethernet services. With its compact design and ability to scale from an OC-3 to an OC-192 network, the LoopStar 1600 provides a low-cost, high-growth solution for adding services at the central office or at the edge of the network.

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Carrier Data Products

In today’s complex and competitive communications environment, carriers must develop a network that can deliver high bandwidth data, voice and video services while maintaining standards of flexibility, reliability and scalability. ADC’s infrastructure products establish a cohesive, easy-tooperate environment in which to add, retire and upgrade equipment/technologies as required by the carrier’s business model and growth plans.

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ADC Professional Services OEM Equipment Experience

ADC Professional Services offers extensive installation experience. Our employees are highly trained and the following table highlights example of our experience:

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ADC Professional Services Commissioning and Integration Experience

ADC Professional Services offers extensive experience in commissioning and integration. Our employees are highly trained and holds training, hands on experience or certifications for the following equipment:

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Ethernet Network Interface Unit Intelligent Ethernet Management Platform

For Ethernet services to fully deliver on the promise of lower costs and higher reliability, remote management of the network becomes essential—especially as subscriber numbers increase. Remote isolation of troubles and performance monitoring are minimum requirements for carrier-class Ethernet service.

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LoopStar® 800/1600 SONET Access System DS3 Transmux Card Provides DACS Functionality

As bandwidth needs have increased, enterprise customers have found it more economical to aggregate traffic from remote offices and have it backhauled to the data center via a DS3. For the carrier, this presents a problem. The carrier must be able to access the DS1s within the DS3 and then cross-connect them to the appropriate VT1.5s within the SONET payload. Traditionally, this operation has been performed using a Digital Cross-Connect System (DCS) and a SONET ADM. Obviously, requiring two separate devices for this function increases CAPEX and OPEX for the carrier. With the LoopStar 800/1600 SONET Access System’s DS3 Transmux card, there is now a simpler, more...

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Outside Plant Practices Considerations for Saving FTTP Operational Costs

Today’s service providers are under tremendous pressure to ensure their networks are profitable. When it comes to fiber-to-the premise (FTTP) architectures, ADC has done its homework. ADC has helped providers maximize profits while minimizing expenses, and offers several white papers which explain considerations and techniques that can be applied to particular sections of the FTTP network to increase performance, flexibility, and profitability by decreasing capital expenses (CAPEX) and operating expenses (OPEX). Having addressed issues such as cable management techniques, central office considerations and the effects of temperature, this paper will move to the outside plant (OSP) area. It will discuss key practices and options for saving additional OPEX over the...

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FlexWave™ WMX WiMAX Solutions

ADC’s FlexWave™ WMX WiMAX system is built on proven technologies and incorporating the latest WiMAX-compliant features, giving network operators the multi-services infrastructure they need to take full advantage of the business opportunities offered by broadband wireless. The ADC FlexWave WMX solution delivers the critical elements required to extend services to a wide range of subscribers – ranging from large enterprises and public-sector organizations to multi-tenet buildings and residences – using a single, standards-based platform....

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HDSL OEM Subassembly

The HLXS is a self-contained sub-system that manages all aspects of HDSL transmission, allowing HDSL transport capability to be integrated into any T1-compatible telecommunications product, from digital loop carrier systems to channel boxes to T1 test equipment. All that’s required is a 1.544 Mbps payload signal interface from the host system with clock and an optional frame pulse. The HLXS connects to the host system via a single 32-pin connector. Host activation is not required; the HLXS conducts a complete self-test upon power-up and automatically synchronizes within 30 seconds to the HDSL equipment at the opposite end....

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EIA-530 Digital Patching Control Platform

ADC’s PatchMate EIA-530 digital patching modules monitor, access, test, and reconfigure multiconductor digital interfaces. Failed circuits can be restored and communication paths rerouted— independently and immediately. The platform enables higher data rates, superior electrical performance, and quality, reliable service. Standard modules contain three front-panel jacks for easy access to the circuit and two rear connectors for easy integration to the data network. A patch cord inserts into the monitor jack to provide nonintrusive monitoring or into appropriate connection points for replacement of faulty equipment. Circuits can be restored with minimum time and effort by splitting and testing them toward either computer or line equipment....

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PATCHMATE MINIATURE CHASSIS

PMCH-2-3: • Designed to be used with modules that do not require power • Mounts up to 3 single-wide modules • Occupies one rack space (1.75 [4.45 cm]) in a standard equipment cabinet • Labeled to correspond with all EIA-530, EIA-232 and V.35 PatchMate modules PMCH-2-9: • Designed to be used with modules that do not require power • Mounts up to 9 single-wide modules • Can support up to 3 dual-width modules such as the PMBP-1 breakout module (occupies 6 slots in the mini chassis) • Occupies two rack spaces (3.5 [8.89 cm]) in a standard equipment cabinet • Labeled to correspond with all EIA-530, EIA-232 and V.35 PatchMate modules •...

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ADC FIBER SOLUTIONS

CONTROLLING COSTS The cost of the physical network is small compared to the ongoing, laborintensive outlay for installation, expansion, maintenance, and repair. A shortsighted purchase can start a never-ending cycle of expensive support. Worse still is the likelihood of premature obsolescence, which can turn yesterday's bargain into tomorrow's financial disaster.

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ADC FIBRE ETSI SOLUTIONS OPTIMIZING THEVALUE OF YOUR OPTICAL NETWORK

ADC Fibre Systems • Created for longevity and low life-cycle cost • Designed for fast and easy installation • Engineered for easy expansion and for cost-effective upgrades • Provide simplified monitoring, management and repair • Centralized control lets you maintain complex, extended networks

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Next Generation Frame 600 mm Products Table of Contents

Unprecedented growth in the telecommunications industry has driven wide-spread deployment of optical fiber over the past few years. As a result, many service providers are finding that their existing fiber frames and troughs are overflowing with large masses of optical fiber patch cords. In addition, the rapid deployment of SONET/SDH, fiber in the loop and video initiatives has created the demand for increased termination density at the fiber distributing frame. Service providers must build a sound network infrastructure that will provide a solid base for delivering the new and enhanced broadband services promised by the ever-advancing information superhighway....

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Value-Added Module System LGX Compatible

ADC's Value-Added Module (VAM) System can now be incorporated into installed LGX fiber frames. ADC's LGX-compatible products encourage lineup consistency while improving fiber cable management. ADC's LGX-compatible VAMs allow service providers to incorporate optical splitters for circuit monitoring and video distribution. VAMs can also be configured with wavelength division multiplexing capabilities to increase transmission capacity over existing fiber lines. Various input and output interface options are available....

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Value-Added Module System Next Generation Frame (NGF)

Value-Added Module System Next Generation Frame (NGF) The NGF VAM chassis is designed to mount on all standard NGF frame styles and is interchangeable with termination, splice, and storage modules. Each chassis accommodates up to 12 mini-VAM modules.

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Value-Added Module System Optical Distribution Frame (OMX™ 600)

ADC's OMX™ 600 optical distribution frame meets industry demands for a high-density, modular, front-access optical frame. Specially designed chassis and value-added modules allow service providers to incorporate optical splitters for circuit monitoring and video distribution. Value-added modules can also be configured with wavelength division multiplexing capabilities to increase transmission capacity over existing fiber lines. Various input and output interface options are available. OMX VAM chassis provide the utmost protection, modularity and flexibility for all optical component needs....

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Value-Added Module System Fiber Distribution Frame (FDF) WideVAM™ System

The innovative Fiber Distribution Frame (FDF) WideVAM™ system is the latest offering in ADC's Value-Added Module (VAM) family of products. The WideVAM incorporates 18 front and 12 rear ports to provide 50 percent more density than the standard FDF VAM. 7-inch and 8-inch WideVAM chassis are available, ensuring consistent, superior cable management within the frame.

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Secure Fiber The Secure Fiber Entrance Terminal (SFET) in a secure, wall-mountable cabinet, which can be deployed in communication entrance areas. Features: • Accommodates fiber connections, splicing and storage of excess fiber • Key-lockable front door provides security against unauthorized access

The SFET supports cross-connect applications in which limited rack space is available. The SFET can be used as a demarcation or interface point between service providers and businesses/campuses, or as an interface point between outside plant (OSP) and intrafacility fiber cable (IFC). The cross-connect capability allows service providers to turn up new services on demand. The SFET has 32 (81.28 cm) of vertical rack space and is designed to accommodate fiber connectors, splicing and fiber management panels....

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AFD ABOVE GROUND FIBER DISTRIBUTION SYSTEM

The AFD above ground fiber distribution system provides access, storage and cable management for passive outside plant fiber optic installations. The AFD houses custom termination, termination/splice and slack storage panels for use as an above ground fiber cross-connect system. The AFD is a heavy-duty, weather-resistant cabinet providing superior cable management and protection of fibers. The AFD is a single-sided cabinet designed to provide front access for both splicing and terminating fibers....

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Operating Fiber Loop Converters Over Multimode Fiber

Fiber Loop Converters are sometimes required to operate over multimode fiber because an existing span of installed multimode fiber may already be in place between two points requiring FLC transmission. The FLCs were designed for use over singlemode fiber, and if there is a choice, singlemode fiber should be installed. However, FLC operation over multimode fiber is possible and, in fact, is a functioning application with several customers. LAN applications over short distances have been successful. The following aspects of this application require attention....

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