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E-raamat: Networked Audiovisual Systems

  • Formaat: 448 pages
  • Ilmumisaeg: 04-Mar-2014
  • Kirjastus: Osborne/McGraw-Hill
  • Keel: eng
  • ISBN-13: 9780071824408
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  • Formaat: 448 pages
  • Ilmumisaeg: 04-Mar-2014
  • Kirjastus: Osborne/McGraw-Hill
  • Keel: eng
  • ISBN-13: 9780071824408

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Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.The industry-standard guide to networked audiovisual systemsPublished with InfoComm International, Networked AV Systems discusses the essential information AV and IT professionals need to know when working with network-driven equipment and processes. Each chapter features diagrams, photos, notes, chapter reviews, and end-of-chapter questions with in-depth explanations. In accordancewith InfoComm's performance standards for the AV industry as they relate to networking, this book serves as both an on-the-job reference and a study tool for the Certified Technology Specialist (CTS) exams.

Networked AV Systems covers:





Network classifications, topologies, architectures, andstandards Layers of a network Bandwidth, encoding, and transport Network building blocks Designing a network for AV systems Ethernet and AVB Network addressing Subnetting: networking AV devices together Protocols, ports, and documenting AV devices Audio and video streaming Digital signage Conferencing Secure remote management and monitoring Service level agreements Network security Troubleshooting networked systems
Foreword xv
Acknowledgments xvii
PART I Getting Started
1(114)
Chapter 1 What Is a Network?
3(18)
Defining the Modern Network
3(2)
Why Use a Network?
5(1)
Network Classifications
5(3)
Local Area Networks
6(1)
Wide Area Networks
7(1)
Private and Public WANs
8(1)
Network Topologies
8(5)
LAN Topologies
9(1)
WAN Topologies
10(2)
Wireless Topology
12(1)
Network Architectures
13(3)
Client-Server Architecture
14(1)
Peer-to-Peer Architecture
15(1)
Hybrid Architectures
16(1)
Network Standards and Organizations
16(1)
Chapter Review
17(4)
Review Questions
18(1)
Answers
19(2)
Chapter 2 Layers of a Network
21(30)
The OSI Model
21(4)
Layers of the OSI Model
22(3)
Physical Layer Transmission Media
25(6)
Copper
26(1)
Fiber Optics
27(1)
Wireless Transmission
28(3)
Common Transmission Media Problems
31(1)
The Physical Layer and Networked AV Systems
31(12)
Category (CAT) Cabling
33(7)
Fiber-Optic Cabling
40(3)
Long-Distance Communication Media
43(2)
Data Link Layers and Networked AV
45(2)
AV Data Link Protocols
45(1)
Why Pro AV Needs Its Own Protocols
46(1)
Chapter Review
47(4)
Review Questions
48(1)
Answers
49(2)
Chapter 3 Bandwidth, Encoding, and Transport
51(14)
Bandwidth
51(3)
Baseband
52(1)
Broadband
53(1)
Encoding
54(6)
Analog-to-Digital Encoding
54(4)
Encoding Digital Signals for Transmission
58(2)
Data Transmission
60(1)
Simplex Communication
60(1)
Duplex Communication
61(1)
Chapter Review
61(4)
Review Questions
61(2)
Answers
63(2)
Chapter 4 Network Building Blocks
65(26)
Networking Components
65(6)
Switches versus Hubs
67(2)
Blended Machines
69(1)
NIC Card and MAC Addresses
70(1)
Network Operating Systems
71(5)
Windows Servers
71(3)
UNIX
74(2)
Servers
76(8)
Server Components
77(1)
Web Servers and Services
78(2)
File Servers
80(1)
Data Servers
81(1)
Email Servers
82(1)
Network Time Protocol Server
83(1)
External Storage Systems
84(2)
Network-Attached Storage
84(2)
Virtual Machines
86(1)
Chapter Review
86(5)
Review Questions
87(2)
Answers
89(2)
Chapter 5 Designing a Network for AV Systems
91(24)
The Needs Analysis
91(6)
The Network Needs Analysis
93(2)
The Customer Is Not Always Right
95(1)
Customer Readiness
96(1)
Physical and Logical Design
97(4)
Physical Topology
97(2)
Planning Structured Cabling
99(1)
Organizational Structure
99(2)
Electrical and HVAC Considerations
101(1)
Ensuring Security
101(4)
Risk-Management Frameworks
102(1)
Mitigation
102(1)
Risk Analysis
103(1)
Confidentiality, Integrity, and Availability
103(2)
Ensuring Quality
105(3)
Fault Tolerance
105(1)
Quality of Service
105(1)
Differentiated Service Categories
106(2)
Implementation
108(2)
Developing a Timeline
108(2)
Training
110(1)
Documentation
110(1)
Chapter Review
110(5)
Review Questions
111(2)
Answers
113(2)
PART II Networking for AV
115(86)
Chapter 6 Ethernet, AVB, and More
117(20)
What Is Ethernet?
117(1)
Ethernet Speeds
118(5)
10 Mbps Ethernet
120(1)
100 Mbps Ethernet
120(1)
Gigabit Ethernet
121(1)
10 Gigabit Ethernet
122(1)
40/100 Gigabit Ethernet
123(1)
Audio Video Bridging (AVB)
123(4)
Ethernet Requirements and Capabilities
125(1)
AVB Topologies
126(1)
EtherSound
127(1)
Ethernet Requirements and Capabilities
127(1)
EtherSound Topologies
127(1)
EtherSound Latency
128(1)
CobraNet
128(1)
Ethernet Requirements and Capabilities
128(1)
CobraNet Topologies and Latency
129(1)
Dante
129(1)
Ethernet Requirements and Capabilities
129(1)
Dante Topologies and Latency
130(1)
Q-Sys
130(2)
Ethernet Requirements and Capabilities
131(1)
Q-Sys Topologies and Latency
131(1)
Chapter Review
132(5)
Review Questions
132(2)
Answers
134(3)
Chapter 7 Network Addressing
137(34)
The TCP/IP Stack
137(7)
Address Resolution Protocol
138(1)
Internet Protocol
139(4)
Internet Control Messaging Protocol (ICMP)
143(1)
IP Addresses
144(3)
Decimal Numbering
145(1)
Binary Numbering
145(1)
Hexadecimal Numbering
146(1)
IPv4 Addressing
147(3)
IPv4 Netmask
147(1)
Network Classes and Classless Interdomain Routing
148(2)
IPv6 Addressing
150(1)
IPv6 Netmasks
150(1)
Types of IP Addresses
151(5)
Global IP Addresses
151(1)
Private Addresses
151(3)
IPv4 Broadcast Addresses
154(1)
IPv6 Multicast Addresses
154(2)
Loopback Addresses
156(1)
IP Address Assignment
156(2)
Dynamic Host Configuration Protocol
157(1)
Naming Services
158(6)
Hosts Files
158(1)
DNS
159(5)
Chapter Review
164(7)
Review Questions
165(4)
Answers
169(2)
Chapter 8 Subnetting: Networking AV Devices Together
171(16)
Network Segments
171(3)
Collision Domains
172(1)
Broadcast Domains
172(1)
Subnets
172(1)
Virtual LANs
172(1)
Requesting a VLAN
173(1)
Subnetting
174(3)
The Subnet Mask
174(1)
Subnetting in Practice
175(1)
Subnetting within an Organization
176(1)
Calculating IPv4 Subnets: CIDR Notation
177(1)
Calculating IPv4 Subnets: Dot-Decimal Notation
178(1)
Calculating Hosts on IPv4 Subnets
179(2)
Determining Subnets for IPv4 Addresses
181(1)
IPv6 Subnetting
181(3)
IPv6 Subnet Masks
182(1)
Calculating Subnets for IPv6 Networks
182(1)
Calculating Hosts on IPv6 Subnets
183(1)
Chapter Review
184(3)
Review Questions
184(2)
Answers
186(1)
Chapter 9 Protocols, Ports, and Documenting AV Devices and Protocols
187(14)
Transport Layer Protocols
187(4)
TCP Transport
188(1)
UDP Transport
189(2)
Routing Protocols
191(1)
Ports
192(1)
Identifying Protocols and Ports
193(4)
Networked Device Inventory
195(2)
Chapter Review
197(4)
Review Questions
198(2)
Answers
200(1)
PART III Networked AV Applications
201(110)
Chapter 10 Audio and Video Streaming
203(108)
Streaming AV Needs Analysis
203(5)
Streaming Tasks
204(1)
Audience
205(1)
Endpoints
205(1)
Content Sources
205(1)
Using Copyrighted Content
206(1)
Cheat Sheet: Streaming Needs Analysis Questions
207(1)
Streaming Media and the Networking Environment
208(93)
Topology
209(1)
Bandwidth: Matching Content to the Network
209(2)
Streaming and Quality of Service
211(1)
Latency
211(1)
Network Policies and Restrictions
212(1)
Cheat Sheet: Streaming Network Analysis Questions
212(86)
Remote Management and Monitoring Access and Reporting Methods
298(1)
Alarm Notification and Response Plan
299(1)
Required Ports and Protocols
300(1)
Scoping Remote Management and Monitoring System
301(7)
Determine What Data to Monitor
303(2)
Integrate Devices
305(1)
Determine Data Retention and Redundancy Requirements
305(2)
Implications of Cloud-Based Monitoring
307(1)
Chapter Review
308(3)
Review Questions
308(2)
Answers
310(1)
PART IV Ensuring Exceptional AV Experiences
311(74)
Chapter 14 Service-Level Agreements
313(20)
Get Acquainted with Service-Level Agreements
313(6)
SLAs Set Expectations
315(2)
Service Providers
317(1)
Types of Service-Level Agreement
317(2)
Discovering SLA Requirements
319(7)
The AV Pro's Role in an SLA
321(1)
Components of a Service-Level Agreement
322(1)
SLA Template
323(3)
Areas of AV Focus in an SLA
326(4)
Bandwidth
327(1)
Quality of Service (QoS)
327(1)
Latency
328(1)
Packet Loss
329(1)
Chapter Review
330(3)
Review Questions
330(1)
Answers
331(2)
Chapter 15 Network Security
333(26)
Vulnerabilities and Threats
333(4)
Network Vulnerabilities
334(1)
Social Vulnerabilities
335(1)
Network Threats
336(1)
Common Network Risks
337(3)
Denial of Service
337(1)
Masquerade Attacks
337(1)
Malware
338(2)
Security Tools
340(6)
Firewalls
340(3)
Application Layer Gateways and Session Border Controllers
343(2)
Third-Party Security Tools
345(1)
User Authentication
346(2)
Network Access Control
347(1)
User Authentication Protocols
347(1)
Access Control List
348(1)
Secure Transmission
348(2)
Secure Sockets Layer and Transport Layer Security
349(1)
Secure Shell and Secure Copy Protocol
350(1)
Virtual Private Networking
350(1)
Wireless Security
351(2)
Weak Wireless Security Measures
352(1)
Wireless Security Protocols
352(1)
Chapter Review
353(6)
Review Questions
354(3)
Answers
357(2)
Chapter 16 Troubleshooting Networked AV Systems
359(26)
Troubleshooting Methodology
359(4)
Symptom Recognition and Elaboration
360(1)
Listing and Localizing Faulty Functions
361(2)
Failure Analysis
363(1)
Network Infrastructure Troubleshooting Tools
363(5)
Network Cable Tester
364(1)
Tone Generator
364(1)
Optical Time-Domain Reflectometer
365(1)
Wireless Network Tester/Analyzer
366(1)
NIC Loopback Tester
366(1)
Network Protocol Analyzer
367(1)
Troubleshooting with TCP/IP Utilities
368(8)
Ping
369(1)
Traceroute
370(3)
Netstat
373(1)
Ipconfig and Ifconfig
373(2)
Address Resolution Protocol Command Tool
375(1)
Name Server Lookup
376(1)
Troubleshooting Windows NT and UNIX-Based Operating Systems
376(2)
Network Maintenance
378(2)
Maintaining System Software
378(2)
Maintaining System Hardware
380(1)
Chapter Review
380(5)
Review Questions
381(2)
Answers
383(2)
Appendix Networked AV Systems Project
385(18)
Project Expectations and Requirements
386(1)
Project Assumptions
387(1)
Networked Device Inventory/Ports and Protocols
388(2)
Network Topology/Addressing/Subnetting
390(1)
Streaming Bandwidth
391(1)
Digital Signage Strategy
391(5)
Security Requirements
396(1)
Videoconferencing/Firewall Strategy
396(1)
Secure Remote Management and Monitoring Requirements
396(1)
Service-Level Agreements
397(6)
Glossary 403(10)
Index 413
Brad Grimes (Boyds, MD) is Senior Writer/Editor for InfoComm International, an Adjunct Faculty member of InfoComm University, and the former Editor of Pro AV magazine. He has been writing about technology for more than 20 years, including positions covering IT for Ziff Davis, International Data Group, and Post Newsweek Tech Media (now 1105 Government Information Group). He continues to author articles and white papers on everything from video communications to cloud computing. His work has been recognized by the American Business Media, the American Society of Business Publication Editors, and the American Society of Magazine Editors.





InfoComm International is the trade association representing the professional audiovisual and information communications industries worldwide. From offices around the world, InfoComm serves its members and the industry through: Education, including technical and business courses, in the classroom and online, resources, such as AV standards, thought pieces and market research, and through events, including local roundtables and international trade shows. Established in 1939, InfoComm has more than 5,000 members, including manufacturers, systems integrators, dealers and distributors, independent consultants, programmers, rental and staging companies, end-users and multimedia professionals from more than 80 countries.