Certification study guide and companion reference textbook for the TCO Certified VoIP Analyst (CVA) courses and exams. The CVA Study Guide corresponds directly to the CVA online courses and exams. For each lesson, detailed text notes are provided along with the main graphic. Many people find they learn better with a companion book. Printed in color! Get a complete understanding of Voice over IP and SIP, with CVA Certification to prove it. CVA covers all aspects of Voice over IP, including all the different ways VoIP is implemented, how calls are set up with softswitches and SIP, how voice is packetized and the factors affecting sound quality, connecting to carriers and SIP trunking, and network quality with MPLS, Service Level Agreements and Class of Service. The Certified VoIP Analyst Certification includes six online courses and exams: 2221 Fundamentals of Voice over IP 2222 VoIP Architectures and Implementation Choices 2223 Softswitches, SIP, Call Setup and SIP Trunking 2224 Voice Packetization, Codecs and Voice Quality 2225 SIP Trunking and Carrier Connections 2226 IP Network Quality: CoS, QoS, MPLS AND SLAs This knowledge enables a CVA to stand out from the rest, with demonstrated broad and deep vendor-agnostic knowledge of VoIP systems and best practices. This kind of knowledge enables higher-paying positions performing analysis, writing reports, making recommendations and providing effective, value-added contributions in project management, business and product development, software design, sales, marketing and finance. Invest in yourself with the CVA Certification Package from Teracom Training Institute! The CVA Certification Package Unlimited Plan includes the six CVA online courses and the TCO CVA Certification Exam, both with unlimited repeats – which means guaranteed to pass, and refresh your knowledge anytime. Get up to speed on all major topics, at your own pace. Understand the fundamentals, technologies, jargon, buzzwords and most importantly, the underlying ideas ... and how it all fits together. Plus, get your Telecommunications Certification Organization (TCO) Certified VoIP Analyst (CVA) Certification to prove it! Upgrade your skills – and your résumé – with this training and certification today!

This book is the study guide and textbook for the TCO Certified Telecommunications Network Specialist (CTNS) Certification, conforming to the lessons in the eight CTNS courses and their exams: 2241 Introduction to Broadband Converged IP Telecom 2206 Wireless Telecommunications 2221 Fundamentals of Voice over IP 2201 The PSTN 2212 OSI Layers and Protocol Stacks 2211 LANs, VLANs, Wireless and Optical Ethernet 2213 IP Addresses, Packets and Routers 2214 MPLS and Carrier Networks The selection of material, its order, timing, and explanations are field-tested to deliver the core knowledge set for today’s telecommunications. The courses deliver a solid foundation of knowledge in broadband, telecom, datacom and networking: the fundamentals, technologies, jargon and buzzwords, standard practices and most importantly, the underlying ideas, and how it all fits together… with TCO Certification to prove it! The first four CTNS courses are on telecommunications, beginning with Introduction to Broadband Converged IP Telecom, an introduction and first pass through all of the topics; followed by Wireless Telecommunications, then Introduction to Voice over IP, and The PSTN. The second half of CTNS is four courses focusing on the three main enabling technologies for the modern telecom network: Ethernet, IP and MPLS. We begin with the OSI model and its Layers to establish a framework for understanding what each does and how they work together... and all the other things that have to be done. This book is intended to enhance your learning and retention while taking the online courses. It is also useful as a day-to-day reference handbook and glossary. Our goal is to explain the big picture, the jargon and buzzwords, and put in place a very solid base of telecom knowledge spanning fundamentals to the latest technologies and how they are deployed – in plain English. Let's get started!

Wireless 101 delivers the core technical knowledge needed by anyone serious in the wireless business today. A great deal of Wireless 101 is devoted to mobile communications, because one of the great things about wireless is you can move around while communicating, and people are willing to pay cold hard cash for it. If you added up all of the industry associated with mobile communications: everything from selling handsets and providing customer service, all of the people who work for the carrier, the trucks they buy, people getting jobs as riggers installing equipment on towers, the insurance they have to pay for – the mobile communications industry shows up as part of the gross domestic product of every country in the world. Bluetooth and Wi-Fi are now an indispensable part of everyday life including in-building Internet access and connecting your phone to your car as soon as you get close to it. In July 2022, Starlink was delivering download rates bursting up towards 1 Gb/s to remote areas for $120 per month. This brings Broadband To The Remote Masses in one fell swoop, and will surely boost the quality of life and economic activity worldwide. So that’s covered too. Part 1: Wireless Fundamentals The first part of Wireless 101 is Wireless Fundamentals, five chapters that set the foundation, with radio fundamentals and spectrum, how modems are used to move bits, and radio penetration, propagation and fading. Part 2: Mobile Communications The second part of Wireless 101 is Mobile Communications, fourteen chapters on mobility and mobile communications from A-Z, beginning with the ideas of cellular radio, handoffs, how PSTN phone calls (“Voice minutes”) are implemented, and how Mobile Internet (“Data plan”) is implemented. We’ll explain the technologies: FDMA, TDMA, CDMA, OFDMA, the generations, and LTE and 5G New Radio, including millimeter-wave Ultra Broadband and low-bit-rate 5G services for IoT. Part 3: Fixed Wireless In the third part of Wireless 101, we’ll cover other radio systems, primarily fixed wireless, where the question of continuous communications while driving down the highway doesn’t come into play so much. We’ll cover Wi-Fi: wireless LANs, standards and security, Bluetooth, broadband wireless home Internet, point-to-point, Low-Power Wide-Area Networks, and finish with satellite communications and Starlink.

The Only Official Google Cloud Study Guide The Official Google Cloud Certified Associate Cloud Engineer Study Guide, provides everything you need to prepare for this important exam and master the skills necessary to land that coveted Google Cloud Engineering certification. Beginning with a pre-book assessment quiz to evaluate what you know before you begin, each chapter features exam objectives and review questions, plus the online learning environment includes additional complete practice tests. Written by Dan Sullivan, a popular and experienced online course author for machine learning, big data, and Cloud topics, Official Google Cloud Certified Associate Cloud Engineer Study Guide is your ace in the hole for deploying and managing Google Cloud Services. Select the right Google service from the various choices based on the application to be built Compute with Cloud VMs and managing VMs Plan and deploying storage Network and configure access and security Google Cloud Platform is a leading public cloud that provides its users to many of the same software, hardware, and networking infrastructure used to power Google services. Businesses, organizations, and individuals can launch servers in minutes, store petabytes of data, and implement global virtual clouds with the Google Cloud Platform. Certified Associate Cloud Engineers have demonstrated the knowledge and skills needed to deploy and operate infrastructure, services, and networks in the Google Cloud. This exam guide is designed to help you understand the Google Cloud Platform in depth so that you can meet the needs of those operating resources in the Google Cloud.

Voice Over Internet Protocol Security has been designed to help the reader fully understand, prepare for and mediate current security and QoS risks in today's complex and ever changing converged network environment and it will help you secure your VoIP network whether you are at the planning, implementation, or post-implementation phase of your VoIP infrastructure.* This book will teach you how to plan for and implement VoIP security solutions in converged network infrastructures. Whether you have picked up this book out of curiosity or professional interest . . . it is not too late to read this book and gain a deep understanding of what needs to be done in a VoIP implementation.* In the rush to be first to market or to implement the latest and greatest technology, many current implementations of VoIP infrastructures, both large and small, have been implemented with minimal thought to QoS and almost no thought to security and interoperability.

The only SSCP study guide officially approved by (ISC)2 The (ISC)2 Systems Security Certified Practitioner (SSCP) certification is a well-known vendor-neutral global IT security certification. The SSCP is designed to show that holders have the technical skills to implement, monitor, and administer IT infrastructure using information security policies and procedures. This comprehensive Official Study Guide—the only study guide officially approved by (ISC)2—covers all objectives of the seven SSCP domains. Access Controls Security Operations and Administration Risk Identification, Monitoring, and Analysis Incident Response and Recovery Cryptography Network and Communications Security Systems and Application Security If you’re an information security professional or student of cybersecurity looking to tackle one or more of the seven domains of the SSCP, this guide gets you prepared to pass the exam and enter the information security workforce with confidence.

The only official CCSP practice test product endorsed by (ISC)² With over 1,000 practice questions, this book gives you the opportunity to test your level of understanding and gauge your readiness for the Certified Cloud Security Professional (CCSP) exam long before the big day. These questions cover 100% of the CCSP exam domains, and include answers with full explanations to help you understand the reasoning and approach for each. Logical organization by domain allows you to practice only the areas you need to bring you up to par, without wasting precious time on topics you’ve already mastered. As the only official practice test product for the CCSP exam endorsed by (ISC)², this essential resource is your best bet for gaining a thorough understanding of the topic. It also illustrates the relative importance of each domain, helping you plan your remaining study time so you can go into the exam fully confident in your knowledge. When you’re ready, two practice exams allow you to simulate the exam day experience and apply your own test-taking strategies with domains given in proportion to the real thing. The online learning environment and practice exams are the perfect way to prepare, and make your progress easy to track.

Broadband 101 is ideal for anyone needing a book covering all major topics in broadband telecommunications, IP and networking... in plain English. In one book, you get consistency, completeness and unbeatable value: a wealth of clear, concise, organized knowledge, impossible to find in one place anywhere else! Our approach can be summed up with a simple philosophy: Start at the beginning. Progress in a logical order. Build one concept on top of another. Finish at the end. Avoid jargon. Speak in plain English. Bust the buzzwords, demystify jargon, and cut through doubletalk. Fill in the gaps, build a solid base of knowledge, put a structure in place and show how everything fits together... knowledge and understanding that lasts a lifetime. Broadband 101 is designed for the non-engineering professional needing an overview and update of the modern broadband converged IP telecom network, and for those new to the business needing to get up to speed quickly. Broadband 101 is a subset of the larger volume Telecom 101, focusing on the broadband IP telecom network while skipping topics associated with the legacy PSTN. From first principles to MPLS VPNs, ISPs to cloud computing, radio fundamentals to 5G, we’ll explain the jargon, the technologies, and more importantly, the underlying ideas, without bogging down on legacy technologies. Based on training courses developed, refined and tuned over many years, the selection of material, its order and emphasis in Broadband 101 is proven and field-tested to bring you the knowledge you need. Understanding what everything does and how it all works together allows you to be more accurate, eliminates frustration with buzzwords, and gives you confidence to make meaningful contributions. Don't be left out in the cold! You have the added advantage of knowing what someone is talking about, even if you’re not familiar with the exact details of the variation they’re discussing. List of Chapters: The Broadband Converged IP Telecommunications Network. Telecom Fundamentals: modems and multiplexing Network Fundamentals: packets, frames, TCP, port numbers, MPLS The Internet and Cloud Computing: ISPs, DNS, cloud computing, web services and data centers Mobile Broadband, Wi-Fi and Starlink: spectrum, mobile networks, LTE and 5G, broadband wireless, Wi-Fi and satellite Fiber Optics: cables, wavelengths, DWDM, Optical Ethernet, MANs and PONs Broadband on Copper: DSL and Cable Modems Fundamentals of Voice over IP: VoIP system components, voice in packets, SIP, softswitches, gateways The OSI Layers and Protocol Stacks: Layers, the purpose of each layer, how protocol stacks work LANs, VLANs and Optical Ethernet: LANs , MAC addresses, MAC frames, Layer 2 switches, VLANs and Optical Ethernet IP Networks, Routers and Addresses: public and private IP addresses, subnets, routers, DHCP, NAT, IPv6 MPLS and Carrier Networks: Service Level Agreements, virtual circuits, business VPNs, Class of Service Broadband 101 is intended to be read sequentially, building ideas on top of ideas. The detailed Table of Contents makes it also useful as a day-to-day reference handbook. Looking at the table of contents, you’ll see that many chapters of Broadband 101 are like self-contained reference books on specific topics, like Introduction and Overview of the Broadband IP Telecom Network , Telecom Fundamentals, Network Fundamentals, Wireless, Fiber, VoIP, IP, LANs and MPLS. You get all of these topics bound in one volume for one low price. Compare this to hunting down and paying for multiple books by different authors that may or may not cover what you need to know- and you'll agree this is a very attractive deal. Get your copy today!

Packed with information, authoritative, up to date, covering all major topics - and written in plain English - Telecom 101 is an invaluable textbook and day-to-day reference on telecommunications for non-engineers. Telecom 101 covers the technologies, the players, the products and services, jargon and buzzwords, and most importantly, the underlying ideas... and how it all fits together. This is the best comprehensive book on telecommunications available anywhere: based on the course materials for Teracom's famous instructor-led Course 101 Broadband, Telecom, Datacom and Networking for Non-Engineers, the selection of content, its order, timing and pacing has been tuned and refined over years to effectively define and deliver the core set of technical knowledge needed by anyone serious in the telecom business today. In one book, you get consistency, completeness and unbeatable value: a wealth of clear, concise, organized knowledge, impossible to find in one place anywhere else! Our approach can be summed up with a simple philosophy: Start at the beginning. Progress in a logical order. Build one concept on top of another. Finish at the end. Avoid jargon. Speak in plain English. Bust the buzzwords, demystify jargon, and cut through doubletalk. Fill in the gaps, build a solid base of knowledge, put a structure in place and show how everything fits together... knowledge and understanding that lasts a lifetime. Many chapters of Telecom 101 are like self-contained reference books on specific topics; get all of these topics bound in one volume for one low price. Compare this to hunting down and paying for multiple books by different authors that may or may not cover what you need to know- and you'll agree this is a very attractive deal. Telecom 101 is your go-to telecom resource covering all major topics: • The modern Broadband Converged IP Telecom Network • Telecom fundamentals: modems and multiplexing • Network fundamentals: packets and frames, TCP ports, MPLS • Internet fundamentals: ISPs, DNS, cloud computing, web services, data centers • Telecom services: residential, business, wholesale • Digital media: digitized voice, video, images, quantities, text • VoIP fundamentals: system components, voice in packets, SIP, softswitches, gateways • Wireless: spectrum, mobile networks, LTE, 5G, broadband wireless, Wi-Fi, satellite • Fiber: fundamentals, wavelengths, DWDM, Optical Ethernet, fiber to the premise • Copper: the PSTN, analog, POTS, DSL, Hybrid Fiber-Coax, LAN cables • Equipment: routers, Layer 2 switches, call managers / softswitches, legacy CO switches and PBXs, gateways • The OSI Model: the Layers, their purpose, implementation, how protocol stacks work • Ethernet, LANs and VLANs: MAC addresses, MAC frames, Layer 2 switches, VLANs • IP: public and private IP addresses, subnets, routers, DHCP, NAT, IPv6 • MPLS and Carrier Networks: Service Level Agreements, virtual circuits, business VPNs, Class of Service • Wrapping up: Technology deployment steps, analysis, design, implementation, The Future Telecom 101 is the course materials for Course 101, allowing study and review of topics before attending a course, and a valuable desk reference after. Telecom 101 is also the course book and study guide for the TCO Certified Telecommunications Analyst (CTA) telecommunications certification. Telecom 101 is also an economical and convenient way to self-study... these are the materials to an instructor-led course that costs $1895 to attend. Written by our top instructor, Eric Coll, M.Eng., Telecom 101 contains decades of knowledge and learning distilled and organized into an invaluable study guide and practical day-to-day reference for non-engineers: career- and productivity-enhancing training... an investment in life-long knowledge that will be repaid many times over. Join thousands of satisfied customers. Get your copy today! ★★★★★ "Best Book on the Market for Telecom, 6 stars" - Amazon Customer review (amazon.com/gp/customer-reviews/RPXAC8JZL8Y6D)

As protecting information continues to be a growing concern for today’s businesses, certifications in IT security have become highly desirable, even as the number of certifications has grown. Now you can set yourself apart with the Certified Ethical Hacker (CEH v11) certification. The CEH v11 Certified Ethical Hacker Study Guide offers a comprehensive overview of the CEH certification requirements using concise and easy-to-follow instructions. Chapters are organized by exam objective, with a handy section that maps each objective to its corresponding chapter, so you can keep track of your progress. The text provides thorough coverage of all topics, along with challenging chapter review questions and Exam Essentials, a key feature that identifies critical study areas. Subjects include common attack practices like reconnaissance and scanning. Also covered are topics like intrusion detection, DoS attacks, buffer overflows, wireless attacks, mobile attacks, Internet of Things (IoT) and more. This study guide goes beyond test prep, providing practical hands-on exercises to reinforce vital skills and real-world scenarios that put what you’ve learned into the context of actual job roles. Gain a unique certification that allows you to function like an attacker, allowing you to identify vulnerabilities so they can be remediated Expand your career opportunities with an IT certificate that satisfies the Department of Defense’s 8570 Directive for Information Assurance positions Fully updated for the 2020 CEH v11 exam, including the latest developments in IT security Access the Sybex online learning center, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms Thanks to its clear organization, all-inclusive coverage, and practical instruction, the CEH v11 Certified Ethical Hacker Study Guide is an excellent resource for anyone who needs to understand the hacking process or anyone who wants to demonstrate their skills as a Certified Ethical Hacker.