Network Study Guide
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Comptia Network Study Guide
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Author : Todd Lammle
language : en
Publisher: Sybex
Release Date : 2024-05-07
Comptia Network Study Guide written by Todd Lammle and has been published by Sybex this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-07 with Computers categories.
Prepare for the Network+ certification and a new career in network installation and administration In the newly revised Sixth Edition of CompTIA Network+ Study Guide: Exam N10-009, bestselling authors and network experts Todd Lammle and Jon Buhagiar deliver thorough and accurate coverage of how to install, configure, and troubleshoot today's networking hardware peripherals and protocols. This book shows you how to succeed on the in-demand CompTIA Network+ certification exam, impress interviewers in the networking industry, and excel in your first role as a network administrator, support technician, or related position. The accomplished authors draw on their combined 30+ years of networking experience to walk you through the ins and outs of the five functional domains covered by the Network+ Exam: N10-009: Networking concepts, implementation, operations, security, and troubleshooting. You'll also get: Comprehensive, domain-specific coverage of the updated Network+ Exam: N10-009 objectives Preparation for the leading network certification used by over 350,000 networking professionals Access to a superior set of online study tools, including hundreds of practice questions, flashcards, and a glossary of key terms Perfect for anyone preparing for the latest version of the CompTIA Network+ Exam: N10-009, the Sixth Edition of CompTIA Network+ Study Guide: Exam N10-009 is a must-have resource for network admins seeking to enhance their skillset with foundational skills endorsed by industry pros and thought leaders from around the world.
Comptia Network Certification Study Guide 4 E Enhanced Ebook
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Author : Glen E. Clarke
language : en
Publisher: McGraw Hill Professional
Release Date : 2011-01-20
Comptia Network Certification Study Guide 4 E Enhanced Ebook written by Glen E. Clarke and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-20 with Computers categories.
Work through key exercises for the latest release of the CompTIA Network+ exam with help from 31 certcam videos! With hundreds of practice questions and hands-on exercises, this newly revised study guide covers everything you need to know--and shows you how to prepare--for this challenging exam. CompTIA Network+ Certification Study Guide, Fourth Edition, includes knowledge- and scenario-based questions, plus one case study-based lab question, in each chapter. Featuring step-by-step exercises, chapter self-tests, and in-depth explanations, this is the most effective exam-focused test preparation available. Plus, this enhanced e-book offers 31 certcam videos showing exactly how to do key exercises within the book.
Aws Certified Advanced Networking Study Guide
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Author : Todd Montgomery
language : en
Publisher: John Wiley & Sons
Release Date : 2023-09-26
Aws Certified Advanced Networking Study Guide written by Todd Montgomery and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-26 with Computers categories.
The latest edition of the official study guide for the AWS Advanced Networking certification specialty exam The newly revised second edition of the AWS Certified Advanced Networking Study Guide: Specialty (ANS-C01) Exam delivers an expert review of Amazon Web Services Networking fundamentals as they relate to the ANS-C01 exam. You’ll find detailed explanations of critical exam topics combined with real-world scenarios that will help you build the robust knowledge base you need for the test—and to succeed in the field as an AWS Certified Networking specialist. Learn about the design, implementation and deployment of AWS cloud-based Networking solutions, core services implementation, AWS service architecture design and maintenance (including architectural best practices), monitoring, Hybrid networks, security, compliance, governance, and network automation. The book also offers one year of free access to Sybex’s online interactive learning environment and expert study tools, featuring flashcards, a glossary of useful terms, chapter tests, practice exams, and a test bank to help you keep track of your progress and measure your exam readiness. The coveted AWS Advanced Networking credential proves your skills with Amazon Web Services and hybrid IT network architectures at scale. It assesses your ability to apply deep technical knowledge to the design and implementation of AWS Networking services. This book provides you with comprehensive review and practice opportunities so you can succeed on the challenging ANS-C01 exam the first time around. It also offers: Coverage of all relevant exam domains and competencies Explanations of how to apply the AWS skills discussed within to the real world in the context of an AWS Certified Networking-related career Complimentary access to the practical Sybex online learning environment, complete with practice exams, flashcards, a glossary, and test bank AWS certification proves to potential employers that you have the knowledge and practical skills you need to deliver forward-looking, resilient, cloud-based solutions. The AWS Certified Advanced Networking Study Guide: Specialty (ANS-C01) Exam, 2nd Edition, is your ticket to the next big step in your career.
Computer Networks Questions And Answers Pdf
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Author : Arshad Iqbal
language : en
Publisher: Bushra Arshad
Release Date :
Computer Networks Questions And Answers Pdf written by Arshad Iqbal and has been published by Bushra Arshad this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
The Computer Networks Questions and Answers PDF: Computer Networks Competitive Exam Questions & Chapter 1-33 Practice Tests (Class 8-12 Networking Textbook Questions for Beginners) includes revision guide for problem solving with hundreds of solved questions. Computer Networks Questions and Answers PDF book covers basic concepts, analytical and practical assessment tests. "Computer Networks Quiz" PDF book helps to practice test questions from exam prep notes. The Computer Networks Quiz Questions and Answers PDF eBook includes revision guide with verbal, quantitative, and analytical past papers, solved tests. Computer Networks Objective Questions and Answers PDF: Free Download chapter 1, a book covers solved common questions and answers on chapters: Analog transmission, bandwidth utilization: multiplexing and spreading, computer networking, congestion control and quality of service, connecting LANs, backbone networks and virtual LANs, cryptography, data and signals, data communications, data link control, data transmission: telephone and cable networks, digital transmission, domain name system, error detection and correction, multimedia, multiple access, network layer: address mapping, error reporting and multicasting, network layer: delivery, forwarding, and routing, network layer: internet protocol, network layer: logical addressing, network management: SNMP, network models, network security, process to process delivery: UDP, TCP and SCTP, remote logging, electronic mail and file transfer, security in the internet: IPSEC, SSUTLS, PGP, VPN and firewalls, SONET, switching, transmission media, virtual circuit networks: frame relay and ATM, wired LANs: Ethernet, wireless LANs, wireless wans: cellular telephone and satellite networks, www and http tests for college and university revision guide. Computer Networks Interview Questions and Answers PDF Download, free eBook’s sample covers beginner's solved questions, textbook's study notes to practice online tests. The Computer Networks Interview Questions Chapter 1-33 PDF book includes CS question papers to review practice tests for exams. Computer Networks Practice Tests, a textbook's revision guide with chapters' tests for CCNA/CompTIA/CCNP/CCIE competitive exam. Computer Networks Questions Bank Chapter 1-33 PDF book covers problem solving exam tests from networking textbook and practical eBook chapter-wise as: Chapter 1: Analog Transmission Questions Chapter 2: Bandwidth Utilization: Multiplexing and Spreading Questions Chapter 3: Computer Networking Questions Chapter 4: Congestion Control and Quality of Service Questions Chapter 5: Connecting LANs, Backbone Networks and Virtual LANs Questions Chapter 6: Cryptography Questions Chapter 7: Data and Signals Questions Chapter 8: Data Communications Questions Chapter 9: Data Link Control Questions Chapter 10: Data Transmission: Telephone and Cable Networks Questions Chapter 11: Digital Transmission Questions Chapter 12: Domain Name System Questions Chapter 13: Error Detection and Correction Questions Chapter 14: Multimedia Questions Chapter 15: Multiple Access Questions Chapter 16: Network Layer: Address Mapping, Error Reporting and Multicasting Questions Chapter 17: Network Layer: Delivery, Forwarding, and Routing Questions Chapter 18: Network Layer: Internet Protocol Questions Chapter 19: Network Layer: Logical Addressing Questions Chapter 20: Network Management: SNMP Questions Chapter 21: Network Models Questions Chapter 22: Network Security Questions Chapter 23: Process to Process Delivery: UDP, TCP and SCTP Questions Chapter 24: Remote Logging, Electronic Mail and File Transfer Questions Chapter 25: Security in the Internet: IPSec, SSUTLS, PGP, VPN and Firewalls Questions Chapter 26: SONET Questions Chapter 27: Switching Questions Chapter 28: Transmission Media Questions Chapter 29: Virtual Circuit Networks: Frame Relay and ATM Questions Chapter 30: Wired LANs: Ethernet Questions Chapter 31: Wireless LANs Questions Chapter 32: Wireless WANs: Cellular Telephone and Satellite Networks Questions Chapter 33: WWW and HTTP Questions The Analog Transmission Quiz Questions PDF e-Book: Chapter 1 interview questions and answers on Analog to analog conversion, digital to analog conversion, amplitude modulation, computer networking, and return to zero. The Bandwidth Utilization: Multiplexing and Spreading Quiz Questions PDF e-Book: Chapter 2 interview questions and answers on Multiplexers, multiplexing techniques, network multiplexing, frequency division multiplexing, multilevel multiplexing, time division multiplexing, wavelength division multiplexing, amplitude modulation, computer networks, data rate and signals, digital signal service, and spread spectrum. The Computer Networking Quiz Questions PDF e-Book: Chapter 3 interview questions and answers on Networking basics, what is network, network topology, star topology, protocols and standards, switching in networks, and what is internet. The Congestion Control and Quality of Service Quiz Questions PDF e-Book: Chapter 4 interview questions and answers on Congestion control, quality of service, techniques to improve QoS, analysis of algorithms, integrated services, network congestion, networking basics, scheduling, and switched networks. The Connecting LANs, Backbone Networks and Virtual LANs Quiz Questions PDF e-Book: Chapter 5 interview questions and answers on Backbone network, bridges, configuration management, connecting devices, networking basics, physical layer, repeaters, VLANs configuration, and wireless communication. The Cryptography Quiz Questions PDF e-Book: Chapter 6 interview questions and answers on Introduction to cryptography, asymmetric key cryptography, ciphers, data encryption standard, network security, networks SNMP protocol, and Symmetric Key Cryptography (SKC). The Data and Signals Quiz Questions PDF e-Book: Chapter 7 interview questions and answers on Data rate and signals, data bandwidth, data rate limit, analog and digital signal, composite signals, digital signals, baseband transmission, bit length, bit rate, latency, network performance, noiseless channel, period and frequency, periodic and non-periodic signal, periodic analog signals, port addresses, and transmission impairment. The Data Communications Quiz Questions PDF e-Book: Chapter 8 interview questions and answers on Data communications, data flow, data packets, computer networking, computer networks, network protocols, network security, network topology, star topology, and standard Ethernet. The Data Link Control Quiz Questions PDF e-Book: Chapter 9 interview questions and answers on Data link layer, authentication protocols, data packets, byte stuffing, flow and error control, framing, HDLC, network protocols, point to point protocol, noiseless channel, and noisy channels. The Data Transmission: Telephone and Cable Networks Quiz Questions PDF e-Book: Chapter 10 interview questions and answers on Cable TV network, telephone networks, ADSL, data bandwidth, data rate and signals, data transfer cable TV, dial up modems, digital subscriber line, downstream data band, and transport layer. The Digital Transmission Quiz Questions PDF e-Book: Chapter 11 interview questions and answers on Amplitude modulation, analog to analog conversion, bipolar scheme, block coding, data bandwidth, digital to analog conversion, digital to digital conversion, HDB3, line coding schemes, multiline transmission, polar schemes, pulse code modulation, return to zero, scrambling, synchronous transmission, transmission modes. The Domain Name System Quiz Questions PDF e-Book: Chapter 12 interview questions and answers on DNS, DNS encapsulation, DNS messages, DNS resolution, domain name space, domain names, domains, distribution of name space, and registrars. The Error Detection and Correction Quiz Questions PDF e-Book: Chapter 13 interview questions and answers on Error detection, block coding, cyclic codes, internet checksum, linear block codes, network protocols, parity check code, and single bit error. The Multimedia Quiz Questions PDF e-Book: Chapter 14 interview questions and answers on Analysis of algorithms, audio and video compression, data packets, moving picture experts group, streaming live audio video, real time interactive audio video, real time transport protocol, SNMP protocol, and voice over IP. The Multiple Access Quiz Questions PDF e-Book: Chapter 15 interview questions and answers on Multiple access protocol, frequency division multiple access, code division multiple access, channelization, controlled access, CSMA method, CSMA/CD, data link layer, GSM and CDMA, physical layer, random access, sequence generation, and wireless communication. The Network Layer: Address Mapping, Error Reporting and Multicasting Quiz Questions PDF e-Book: Chapter 16 interview questions and answers on Address mapping, class IP addressing, classful addressing, classless addressing, address resolution protocol, destination address, DHCP, extension headers, flooding, ICMP, ICMP protocol, ICMPV6, IGMP protocol, internet protocol IPV4, intra and interdomain routing, IPV4 addresses, IPV6 and IPV4 address space, multicast routing protocols, network router, network security, PIM software, ping program, routing table, standard Ethernet, subnetting, tunneling, and what is internet. The network layer: delivery, forwarding, and routing Quiz Questions PDF e-Book: Chapter 17 interview questions and answers on Delivery, forwarding, and routing, networking layer forwarding, analysis of algorithms, multicast routing protocols, networking layer delivery, and unicast routing protocols. The Network Layer: Internet Protocol Quiz Questions PDF e-Book: Chapter 18 interview questions and answers on Internet working, IPV4 connectivity, IPV6 test, and network router. The Network Layer: Logical Addressing Quiz Questions PDF e-Book: Chapter 19 interview questions and answers on IPV4 addresses, IPV6 addresses, unicast addresses, IPV4 address space, and network router. The Network Management: SNMP Quiz Questions PDF e-Book: Chapter 20 interview questions and answers on Network management system, SNMP protocol, simple network management protocol, configuration management, data packets, and Ethernet standards. The Network Models Quiz Questions PDF e-Book: Chapter 21 interview questions and answers on Network address, bit rate, flow and error control, layered tasks, open systems interconnection model, OSI model layers, peer to peer process, physical layer, port addresses, TCP/IP protocol, TCP/IP suite, and transport layer. The Network Security Quiz Questions PDF e-Book: Chapter 22 interview questions and answers on Message authentication, message confidentiality, message integrity, analysis of algorithms, and SNMP protocol. The Process to Process Delivery: UDP, TCP and SCTP Quiz Questions PDF e-Book: Chapter 23 interview questions and answers on Process to process delivery, UDP datagram, stream control transmission protocol (SCTP), transmission control protocol (TCP), transport layer, and user datagram protocol. The Remote Logging, Electronic Mail and File Transfer Quiz Questions PDF e-Book: Chapter 24 interview questions and answers on Remote logging, electronic mail, file transfer protocol, domains, telnet, and what is internet. The Security in Internet: IPSec, SSUTLS, PGP, VPN and firewalls Quiz Questions PDF e-Book: Chapter 25 interview questions and answers on Network security, firewall, and computer networks. The SONET Quiz Questions PDF e-Book: Chapter 26 interview questions and answers on SONET architecture, SONET frames, SONET network, multiplexers, STS multiplexing, and virtual tributaries. The Switching Quiz Questions PDF e-Book: Chapter 27 interview questions and answers on Switching in networks, circuit switched networks, datagram networks, IPV6 and IPV4 address space, routing table, switch structure, and virtual circuit networks. The Transmission Media Quiz Questions PDF e-Book: Chapter 28 interview questions and answers on Transmission media, guided transmission media, unguided media: wireless, unguided transmission, computer networks, infrared, standard Ethernet, twisted pair cable, and wireless networks. The Virtual Circuit Networks: Frame Relay and ATM Quiz Questions PDF e-Book: Chapter 29 interview questions and answers on virtual circuit networks, frame relay and ATM, frame relay in VCN, ATM LANs, ATM technology, LAN network, length indicator, and local area network emulation. The Wired LANs: Ethernet Quiz Questions PDF e-Book: Chapter 30 interview questions and answers on Ethernet standards, fast Ethernet, gigabit Ethernet, standard Ethernet, data link layer, IEEE standards, and media access control. The Wireless LANs Quiz Questions PDF e-Book: Chapter 31 interview questions and answers on Wireless networks, Bluetooth LAN, LANs architecture, baseband layer, Bluetooth devices, Bluetooth frame, Bluetooth Piconet, Bluetooth technology, direct sequence spread spectrum, distributed coordination function, IEEE 802.11 frames, IEEE 802.11 standards, media access control, network protocols, OFDM, physical layer, point coordination function, what is Bluetooth, wireless Bluetooth. The Wireless WANs: Cellular Telephone and Satellite Networks Quiz Questions PDF e-Book: Chapter 32 interview questions and answers on Satellite networks, satellites, cellular telephone and satellite networks, GSM and CDMA, GSM network, AMPs, cellular networks, cellular telephony, communication technology, configuration management, data communication and networking, frequency reuse principle, global positioning system, information technology, interim standard 95 (IS-95), LEO satellite, low earth orbit, mobile communication, mobile switching center, telecommunication network, and wireless communication. The WWW and HTTP Quiz Questions PDF e-Book: Chapter 33 interview questions and answers on World wide web architecture, http and html, hypertext transfer protocol, web documents, and what is internet.
Hcna Networking Study Guide
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Author : Huawei Technologies Co., Ltd.
language : en
Publisher: Springer
Release Date : 2016-07-04
Hcna Networking Study Guide written by Huawei Technologies Co., Ltd. and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-04 with Computers categories.
This book is a study guide for Huawei (HCNA) certification. It has been written to help readers understand the principles of network technologies. It covers topics including network fundamentals, Ethernet, various protocols such as those used in routing, and Huawei’s own VRP operating system—all essential aspects of HCNA certification. Presenting routing and switching basics in depth, it is a valuable resource for information and communications technology (ICT) practitioners, university students and network technology fans.
Ccna Cisco Certified Network Associate Study Guide
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Author : Todd Lammle
language : en
Publisher: John Wiley & Sons
Release Date : 2006-02-20
Ccna Cisco Certified Network Associate Study Guide written by Todd Lammle and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-02-20 with Computers categories.
Updated for the Latest CCNA Exam Here's the book you need to prepare for Cisco's revised CCNA exam, 640-801. This new edition of the best-selling CCNA Study Guide provides: In-depth coverage of every CCNA exam objective Practical information on Cisco internetworking solutions Hundreds of challenging review questions Leading-edge exam preparation software, including a test engine, sample simulation questions, and electronic flashcards Authoritative coverage of all exam objectives, including: Network planning & designing Implementation & operation LAN and WAN troubleshooting Note:CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
Ccna Data Center Introducing Cisco Data Center Networking Study Guide
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Author : Todd Lammle
language : en
Publisher: John Wiley & Sons
Release Date : 2013-06-05
Ccna Data Center Introducing Cisco Data Center Networking Study Guide written by Todd Lammle and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-05 with Computers categories.
Cisco has announced big changes to its certification program. As of February 24, 2020, all current certifications will be retired, and Cisco will begin offering new certification programs. The good news is if you’re working toward any current CCNA certification, keep going. You have until February 24, 2020 to complete your current CCNA. If you already have CCENT/ICND1 certification and would like to earn CCNA, you have until February 23, 2020 to complete your CCNA certification in the current program. Likewise, if you’re thinking of completing the current CCENT/ICND1, ICND2, or CCNA Routing and Switching certification, you can still complete them between now and February 23, 2020. A must-have study guide for exam 640-911 on Cisco's Unified Data Center The Cisco Certified Network Associate Data Center certification is Cisco's newest certification, covering the Cisco Unified Data Center technologies. Written by unparalleled author and Cisco authority Todd Lammle, and CCIE John Swartz, this comprehensive study guide is essential reading for anyone preparing to take the 640-911 exam (Introducing Cisco Data Center Networking), providing in-depth coverage of all the exam's objectives. In addition, it offers expanded coverage on key topics reflected on the exam. Addresses understanding basic networking and ethernet technologies Reviews the OSI and DoD model and TCP/IP Transport Layer Covers basic IP routing technologies, layer 2 switching technologies, and routing principles Provides an introduction to Nexus switch as well as how to configure it CCNA Data Center Study Guide offers you access to additional study tools, including bonus practice exams, electronic flashcards, a searchable PDF of a glossary of terms. Plus, you will be able to use the free nexus simulator to perform all the hands-on labs in the book.
Comptia Network Review Guide
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Author : Jon Buhagiar
language : en
Publisher: Sybex
Release Date : 2021-10-26
Comptia Network Review Guide written by Jon Buhagiar and has been published by Sybex this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-26 with Computers categories.
Prep for success on the Network+ N10-008 exam and for your new career in network administration with this must-have resource In the newly updated Fifth Edition of the CompTIA Network+ Review Guide: Exam: N10-008, a leading expert in Network Operations, Jon Buhagiar, delivers a focused and concise handbook for anyone preparing for the new Network+ N10-008 exam or for a career in network administration. This guide is organized into five parts, with each part corresponding to one of the 5 objective domain areas of the Network+ exam: Fundamentals, Implementations, Operations, Security, and Troubleshooting. You’ll handily learn crucial IT skills like designing and implementing functional networks, configuring and managing essential network devices, using switches and routers to segment network traffic, and securing existing networks. This book also allows you to: Quickly and comprehensively prepare for the Network+ N10-008 exam with intuitively organized info and efficient learning strategies Discover the skills and techniques required in an entry-level network administration interview and job Access the Sybex online learning center, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms Perfect as a standalone resource for those seeking to succeed on the CompTIA Network+ N10-008 exam or as a companion to the CompTIA Network+ Study Guide and CompTIA Network+ Deluxe Study Guide, this book is an indispensable reference for anyone preparing for a career in network administration, network analysis, or systems engineering.
Mcse Windows Server 2003 Network Infrastructure Planning And Maintenance Study Guide
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Author : Suzan Sage London
language : en
Publisher: John Wiley & Sons
Release Date : 2006-07-14
Mcse Windows Server 2003 Network Infrastructure Planning And Maintenance Study Guide written by Suzan Sage London and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-07-14 with Computers categories.
Here's the book you need to prepare for Exam 70-293, Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure. This Study Guide provides: In-depth coverage of every exam objective Practical information on planning, implementing and maintaining a Windows Server 2003 network infrastructure Hundreds of challenging practice questions Leading-edge exam preparation software, including a test engine, electronic flashcards, and simulation software Authoritative coverage of all exam objectives, including: Planning and implementing server roles and server security Planning, implementing, and maintaining a network infrastructure Planning, implementing, and maintaining routing and remote access Planning, implementing, and maintaining server availability Planning and maintaining network security Planning, implementing, and maintaining security infrastructure Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
Cwna Certified Wireless Network Administrator Study Guide
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Author : David D. Coleman
language : en
Publisher: John Wiley & Sons
Release Date : 2021-02-17
Cwna Certified Wireless Network Administrator Study Guide written by David D. Coleman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-17 with Computers categories.
The #1 selling Wi-Fi networking reference guide in the world The CWNA: Certified Wireless Network Administrator Study Guide is the ultimate preparation resource for the CWNA exam. Fully updated to align with the latest version of the exam, this book features expert coverage of all exam objectives to help you pass the exam. But passing the exam is just a first step. For over 16 years, the CWNA Study Guide has helped individuals jump-start their wireless networking careers. Wireless networking professionals across the globe use this book as their workplace reference guide for enterprise Wi-Fi technology. Owning this book provides you with a foundation of knowledge for important Wi-Fi networking topics, including: Radio frequency (RF) fundamentals 802.11 MAC and medium access Wireless LAN topologies and architecture WLAN design, troubleshooting and validation Wi-Fi networking security The book authors have over 40 years of combined Wi-Fi networking expertise and provide real-world insights that you can leverage in your wireless networking career. Each of the book’s 20 chapters breaks down complex topics into easy to understand nuggets of useful information. Each chapter has review questions that help you gauge your progress along the way. Additionally, hands-on exercises allow you to practice applying CWNA concepts to real-world scenarios. You also get a year of free access to the Sybex online interactive learning environment, which features additional resources and study aids, including bonus practice exam questions. The CWNA certification is a de facto standard for anyone working with wireless technology. It shows employers that you have demonstrated competence in critical areas, and have the knowledge and skills to perform essential duties that keep their wireless networks functioning and safe. The CWNA: Certified Wireless Network Administrator Study Guide gives you everything you need to pass the exam with flying colors.