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Computer Networking. A Top-Down Approach 9th Edition

The 9th Edition addresses the introduction of Wi-Fi-6, 5G cellular networks, and the software-i-zation of cellular networks, all of which have driven more rapid change in wireless and mobile networking since the previous edition. It also updates many sections throughout to reflect changes across the breadth of networking. Revisions include new coverage of HTTP/3 protocol and QUIC, new material on content distribution networks and streaming services, updated discussion of network security, and much more. Computer Networking: A Top-Down Approach introduces this complex subject in a top-down manner, proceeding from the application layer toward the physical layer and familiarizing you with important concepts early in your study. While more precise and analytical than other introductory computer networking texts, it rarely uses any mathematical concepts that are not taught in high school; its clear and accessible presentation helps you build a solid foundation without extensive programming or mathematical knowledge.

Ethical Hacking and Network Analysis with Wireshark. Exploration of network packets for detecting exploits and malware

Ethical Hacking and Network Analysis with Wireshark provides you with the tools and expertise to demystify the invisible conversations coursing through your cables. This definitive guide, meticulously allows you to leverage the industry-leading Wireshark to gain an unparalleled perspective on your digital landscape. This book teaches foundational protocols like TCP/IP, SSL/TLS and SNMP, explaining how data silently traverses the digital frontier. With each chapter, Wireshark transforms from a formidable tool into an intuitive extension of your analytical skills. Discover lurking vulnerabilities before they morph into full-blown cyberattacks. Dissect network threats like a forensic scientist and wield Wireshark to trace the digital pulse of your network, identifying and resolving performance bottlenecks with precision. Restructure your network for optimal efficiency, banish sluggish connections and lag to the digital scrapheap.

CompTIA Network+ Study Guide. (6th еdition)

Prepare for the Network+ certification and a new career in network installation and administration. In the newly revised Sixth Edition of CompTIA Network+ Study 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+ Networking concepts, implementation, operations, security, and troubleshooting.

Understanding Linux Network Internals. Guided Tour to Networking in Linux

If you've ever wondered how Linux carries out the complicated tasks assigned to it by the IP protocols - or if you just want to learn about modern networking through real-life examples - Understanding Linux Network Internals is for you. This book clearly explains the underlying concepts and teaches you how to follow the actual C code that implements it. Although some background in the TCP/IP protocols is helpful, you can learn a great deal from this text about the protocols themselves and their uses. And if you already have a base knowledge of C, you can use the book's code walkthroughs to figure out exactly what this sophisticated part of the Linux kernel is doing.

Teoriyalıq mexanika

Kitapta teoriyalıq mexanikanıń hám onıń bólimleriniń nızam qaǵıydaları úyrenilgen.

Packet Guide to Core Network Protocols

Take an in-depth tour of core Internet protocols and learn how they work together to move data packets from one network to another. With this updated edition, you’ll dive into the aspects of each protocol, including operation basics and security risks, and learn the function of network hardware such as switches and routers. New chapters examine the transmission control protocol (TCP) and user datagram protocol in detail.Ideal for beginning network engineers, each chapter in this book includes a set of review questions, as well as practical, hands-on lab exercises.

Coding Interview Patterns

The tech industry’s eternal need for talent has led to evolving hiring practices. Initially, major tech companies like Microsoft relied on brain teasers to evaluate candidates' problem-solving abilities. However, these puzzles often fell short in assessing a candidate’s true competency, experience, and programming skills. Recognizing these limitations, the industry pivoted towards coding interviews. This shift acknowledged the diverse nature of software engineering, where professionals possess varied and distinct knowledge bases. Even though coding interviews aren't perfect, they provide a more inclusive approach, allowing a wider range of candidates to showcase their programming prowess, while effectively evaluating their problem-solving skills.

Satellite Technology. Principles and Applications

Covering both the technology and its applications, Satellite Technology is a concise reference on satellites for commercial, scientific and military purposes. The book explains satellite technology fully, beginning by offering an introduction to the fundamentals, before covering orbits and trajectories, launch and in-orbit operations, hardware, communication techniques, multiple access techniques, and link design fundamentals. This new edition also includes comprehensive chapters on Satellite Networks and Satellite Technology – Emerging Trends. Providing a complete survey of applications, from remote sensing and military uses, to navigational and scientific applications, the authors also present an inclusive compendium on satellites and satellite launch vehicles. Filled with diagrams and illustrations, this book serves as an ideal introduction for those new to the topic, as well as a reference point for professionals.

Kompozitsion materiallar kimyosi va texnologiyasi

Jahonda yuqori fizik-mexanik va ekspluatatsion hususiyatlarga ega bo’lgan va zamonaviy talablargajavob beradigan kompozitsion organik birikmalar ishtirokida inodifikatsiyalangan plastik materiallar va plitalarni olishning yangi innovatsion g'oyalarini yaratish va amalga oshirish bo'yicha ilmiy izlanishlar olib borilmoqda.

Antenna and EM Modeling with MATLAB Antenna Toolbox

Antenna and EM Modeling with MATLAB Antenna Toolbox™ is a textbook on antennas intended for a one semester course. The core philosophy is to introduce the key antenna concepts and follow them up with full-wave modeling and optimization in the MATLAB Antenna Toolbox™. Such an approach will enable immediate testing of theoretical concepts by experimenting in software. It also provides the direct path to research work. The fundamental families of antennas — dipoles, loops, patches, and traveling wave antennas — are discussed in detail, together with the respective antenna arrays. Using antenna parameters such as impedance, reflection coefficient, efficiency, directivity, and gain, the reader is introduced to the different ways of understanding the performance of an antenna.

CubeSat Antenna Design

This authoritative volume features contributions by leading experts in the field, providing insights on mission-critical design requirements for state-of-the-art CubeSat antennas and discussing their development, capabilities, and applications. The text begins with a brief introduction to CubeSats, followed by a detailed survey of low-gain, medium-gain, and high-gain antennas. Subsequent chapters cover topics including the telecommunication subsystem of Mars Cube One (MarCO), the enabling technology of Radar in a CubeSat (RainCube), the development of a one-meter mesh reflector for telecommunication at X- and Ka-band for deep space missions, and the design of multiple metasurface antennas. Written to help antenna engineers to enable new CubeSate NASA missions, this volume: Describes the selection of high-gain CubeSat antennas to address specific mission requirements and constraints for instruments or telecommunication

Fizikaviy va kolloid kimyo

Ushbu o'quv adabiyoti 60530200-Neft va gaz kimyosi ta’lim yo’nalishi talabalari uchun darslik sifatida mo'ljallangan. Undan nafaqat neft va gaz kimyosi ta’lim yo’nalishi talabalari balki, kimyo, biologiya, ekologiya va tabiatdan foydalanish, agronomiya va tuproqshunoslik, kimyoviy texnologiya ta’lim yo'nalishlari talabalari ham foydalanishlari mumkin.

Next–Generation Antennas. Advances and Challenges

Antenna design and wireless communication has recently witnessed their fastest growth period ever in history, and these trends are likely to continue for the foreseeable future. Due to recent advances in industrial applications as well as antenna, wireless communication, and 5G technology, we are witnessing a variety of developing and expanding new technologies. Compact and low-cost antennas are increasing the demand for ultra-wide bandwidth in next-generation (5G) wireless communication systems and the Internet of Things (IoT). Enabling the next generation of high-frequency communication, various methods have been introduced to achieve reliable high data rate communication links and enhance the directivity of planar antennas. 5G technology can be used in many applications, such as in smart city applications and in smartphones. This technology can satisfy the fast rise in user and traffic capacity in mobile broadband communications.

Paratexnik sport turlarini o'rganish metodikasi

So'nggi-yillarda jahon hamjamiyatida sport harakati, ayniqsa, imkoniyati cheklangan shaxslar uchun mo'ljallangan sport turlari - paratexnik sport yo'nalishi keskin rivojlanib bormoqda. Paralimpik o'yinlar, ixtisoslashgan musobaqalar, maxsus sport tashkilotlari va texnologik innovatsiyalar nogironligi bo'lgan insonlar uchun sportni nafaqat jismoniy faollik, balki ijtimoiy integratsiya, ruhiy tiklanish va shaxsiy o'zini namoyon qilish vositasiga aylantirmoqda.

Multifunctional Antennas and Arrays for Wireless Communication Systems

Discover this comprehensive yet concise reference including the definitions, requirements, and available options for multifunctional antennas Multifunctional Antennas and Arrays for Wireless Communication Systems delivers an exploration of the state-of-the-art in multifunctional antennas and arrays for efficient frequency spectrum management. The book covers a range of topics related to multiple radiating modes in reconfigurable phased arrays, anti-jamming antennas, and polarization reconfigurability. The distinguished authors also describe current approaches to achieving reconfigurable antennas.The book discusses electrically small reconfigurable antennas, massive MIMO antennas for simultaneous multiple generation, beam peak, and null forming, as well as reconfigurable antennas for 4G and 5G. Finally, Massive MIMO applications, the use of metamaterial and metasurfaces, and recent developments in reconfigurable antennas appropriate for 5G networks are covered.

Oziq-ovqat qo'shimchalari

Darslikda asosiy oziq-ovqat va texnologik qo'shimchalarning sifat ko'rsatkichlari, ularning tasnifi va kodlanishi batafsil yoritilgan. Oziq-ovqat ishlab chiqarishda bo'yoqlar, quyuqlashtiruvchi, jele hosil qiluvchi moddalar,xushbo'y moddalar, konservantlar va boshqa qo'shimchalardan foydalanish bo'yicha tavsiyalar eltirilgan. Ularni tanlash usullari, ruxsat etilgan maksimal dozalari, turli xil oziq-ovqat mahsulotlariga kiritish usullari, ularning xususiyatlariga ta'siri, toksikologik xavfsizligi to'g'risidagi ma'lumotlar keltiriigan,