CCNA Security 210-260 Certification Guide. Build your knowledge of network security and pass your CCNA Security exam (210-260)

Glen D. Singh, Michael Vinod, Vijay Anandh

With CCNA Security certification, a network professional can demonstrate the skills required to develop security infrastructure, recognize threats and vulnerabilities to networks, and mitigate security threats. The CCNA Security 210-260 Certification Guide will help you grasp the fundamentals of network security and prepare you for the Cisco CCNA Security Certification exam.You’ll begin by getting a grip on the fundamentals of network security and exploring the different tools available. Then, you’ll see how to securely manage your network devices by implementing the AAA framework and configuring different management plane protocols.Next, you’ll learn about security on the data link layer by implementing various security toolkits. You’ll be introduced to various firewall technologies and will understand how to configure a zone-based firewall on a Cisco IOS device. You’ll configure a site-to-site VPN on a Cisco device and get familiar with different types of VPNs and configurations. Finally, you’ll delve into the concepts of IPS and endpoint security to secure your organization’s network infrastructure.By the end of this book, you’ll be ready to take the CCNA Security Exam (210-260).

CCNP 300-410 ENARSI. Zaawansowane administrowanie sieciami przedsiębiorstwa i bezpieczeństwo sieci

Adam Józefiok

Dziwne, u mnie też nie działa... Rola administratora sieci komputerowej zaczyna się od jej skonfigurowania, jednak na tym absolutnie się nie kończy. Dalej musi on zadbać o to, by sieć działała poprawnie - jeśli cokolwiek pójdzie nie tak, administrator szybko dowie się o tym od użytkowników i zostanie poproszony, by równie szybko przywrócił ją do stanu poprzedniego. Drobnostka, jeśli problem okazuje się błahy i prosty do rozwiązania. Prawdziwe wyzwanie zaczyna się wtedy, kiedy naprawa usterki wymaga dogłębnej znajomości sieci, jej silnych i mocnych stron, a także metod radzenia sobie z awariami. Na szczęście powstała ta książka. Najnowsza pozycja autorstwa Adama Józefioka pozwoli Ci nie tylko poznać swoją sieć komputerową w najdrobniejszych szczegółach. Dowiesz się również, jak sobie radzić, gdy detal, z którego istnienia co prawda zdajesz sobie sprawę, ale którego nie bierzesz pod uwagę jako źródła ewentualnych problemów, nagle zaczyna sprawiać kłopoty. Przyswajając wiedzę teoretyczną zawartą w książce i trenując na jej podstawie umiejętności praktyczne, przygotujesz się równocześnie do zdania egzaminu CCNP ENCOR, a tym samym do zdobycia kolejnego certyfikatu przydatnego w Twojej rozwijającej się karierze administratora sieci komputerowych.

CCNP 350-401 ENCOR. Zaawansowane administrowanie siecią Cisco

Adam Józefiok

Książka "CCNP 350-401 ENCOR. Zaawansowane administrowanie siecią Cisco" Adama Józefioka zdobyła wyróżnienie w kategorii podręczników w konkursie na Najlepszą Polską Książkę Informatyczną 2023r. organizowanym przez Polskie Towarzystwo Informatyczne.   Zostań administratorem sieci! Poznaj technologie sieciowe Naucz się je wykorzystywać Zdobądź certyfikat CCNP Sieci komputerowe oplatają świat dosłownie i w przenośni. Stanowią krwiobieg współczesnych systemów informatycznych, zapewniając dostęp do internetu nawet w najdalszych zakątkach globu i dostarczając miliardom ludzi najrozmaitszych informacji i usług cyfrowych. Oczywiście sieci nie utrzymują się same. Odpowiadają za to wykwalifikowani specjaliści ― administratorzy sieci ― którzy od lat mogą przebierać w atrakcyjnych ofertach zatrudnienia i bez wątpienia także w przyszłości będą przez pracodawców równie intensywnie poszukiwani. Jeśli interesujesz się sieciami i chcesz się rozwijać w tym zakresie, sięgnij po książkę CCNP 350-401 ENCOR. Zaawansowane administrowanie siecią Cisco. Pomoże Ci ona przygotować się do egzaminu umożliwiającego uzyskanie certyfikatu Cisco Certified Network Professional, lecz również bliżej poznać technologie przydatne w pracy administratora. Krok po kroku będziesz przyswajać odpowiednie wiadomości, ugruntujesz swoje kompetencje i potwierdzisz kwalifikacje bez konieczności sięgania po inne materiały. Jeśli szukasz dobrego kompendium wiedzy o sieciach komputerowych, nie mogłeś lepiej trafić! Projektowanie sieci kampusowych Konfiguracja przełączników Konfiguracja routingu Protokół BGP Transmisja grupowa Zapewnianie jakości usług Sieci bezprzewodowe Bezpieczeństwo sieci Wirtualizacja i monitorowanie sieci Programowanie sieci i automatyzacja Projektuj, administruj i rozwijaj sieci Cisco!

CCSP (ISC)2 Certified Cloud Security Professional Exam Guide. Build your knowledge to pass the CCSP exam with expert guidance

Omar A. Turner, Navya Lakshmana

Preparing for the Certified Cloud Security Professional (CCSP) exam can be challenging, as it covers a wide array of topics essential for advancing a cybersecurity professional’s career by validating their technical skills. To prepare for the CCSP exam, you need a resource that not only covers all the exam objectives but also helps you prepare for the format and structure of the exam.Written by two seasoned cybersecurity professionals with a collective experience of hundreds of hours training CCSP bootcamps, this CCSP study guide reflects the journey you’d undertake in such training sessions.The chapters are packed with up-to-date information necessary to pass the (ISC)2 CCSP exam. Additionally, to boost your confidence, the book provides self-assessment questions, exam tips, and mock exams with detailed answer explanations. You’ll be able to deepen your understanding using illustrative explanations that briefly review key points.As you progress, you’ll delve into advanced technical aspects of cloud domain security, such as application security, design, managing and securing data, and infrastructure in the cloud using best practices and legal policies and procedures.By the end of this guide, you’ll be ready to breeze through the exam and tackle real-world cloud security challenges with ease.

Celtx: Open Source Screenwriting Beginner's Guide. Celtx won’t write your script for you, but it will ensure it has the format and features demanded by the film industry. Learn to use Celtx along with insider secrets of screenwriting and script-marketing into the bargain

Ralph Roberts, Celtx Project Paypal paypal@greyfirst.com

CentOS 6 Linux Server Cookbook. An all-in-one guide to installing, configuring, and running a Centos 6 server. Ideal for newbies and old-hands alike, this practical tutorial ensures you get the best from this popular, enterprise-class free server solution

Jonathan Hobson

CentOS is a community-based enterprise class operating system and this book will provide a series of practical solutions that will not only show you how to install and maintain CentOS as a server, but to explore this well-known Linux distribution with the intention of tackling many common issues by providing some tricks of the trade in order to simplify the task of building a server.CentOS 6 Linux Server Cookbook is a practical guide to installation, configuration, administration, and maintenance. This is a one-stop-shop to all things CentOS, so regardless as to whether you need a mail server, web server, database server, domain server or a file sharing platform, this book provides a comprehensive series of starting points that will give you direct access to the inner workings of this open source, community-based enterprise server.CentOS 6 Linux Server Cookbook is a practical guide to the complete installation, configuration, administration, and maintenance of one of the world's most popular community-based enterprise servers.From installation to configuration, this book of recipes will take you on a journey to explore inner workings of CentOS server. Within this book you will learn how to install CentOS in variety of settings, enhance your installation with the correct tools of the trade and prepare your server to fulfil almost any role you could ever need.By discovering more about time, networking, package management, system management and security, this book will serve to show you how to get the very best from this freely available, open source server by presenting a series of solutions that will enable you to master the art of building your very own web, database, mail, domain name, file sharing services.CentOS 6 Linux Server Cookbook is a hands-on approach to installing, configuring and managing this ever popular community based enterprise server. By taking you from installation to customization this book will serve all Linux professionals and enthusiasts alike by providing you with a practical guide to using CentOS as a world-class server solution that is capable of delivering your mail, web, ftp, domain and file sharing services.

CentOS 7 Linux Server Cookbook. Get your CentOS server up and running with this collection of more than 80 recipes created for CentOS 7 - essential for Linux fans! - Second Edition

Oliver Pelz, Jonathan Hobson

This book will provide you with a comprehensive series of starting points that will give you direct access to the inner workings of the latest CentOS version 7 and help you trim the learning curve to master your server.You will begin with the installation and basic configuration of CentOS 7, followed by learning how to manage your system, services and software packages. You will then gain an understanding of how to administer the file system, secure access to your server and configure various resource sharing services such as file, printer and DHCP servers across your network. Further on, we cover advanced topics such as FTP services, building your own DNS server, running database servers, and providing mail and web services. Finally, you will get a deep understanding of SELinux and you will learn how to work with Docker operating-system virtualization and how to monitor your IT infrastructure with Nagios.By the end of this book, you will have a fair understanding of all the aspects of configuring, implementing and administering CentOS 7 Linux server and how to put it in control.

CentOS 7 Server Deployment Cookbook

Timothy Boronczyk

CentOS is derived from Red Hat Enterprise Linux (RHEL) sources and is widely used as a Linux server. This book will help you to better configure and manage Linux servers in varying scenarios and business requirements. Starting with installing CentOS, this book will walk you through the networking aspects of CentOS. You will then learn how to manage users and their permissions, software installs, disks, filesystems, and so on. You’ll then see how to secure connection to remotely access a desktop and work with databases. Toward the end, you will find out how to manage DNS, e-mails, web servers, and more. You will also learn to detect threats by monitoring network intrusion. Finally, the book will cover virtualization techniques that will help you make the most of CentOS.

CentOS High Availability. Leverage the power of high availability clusters on CentOS Linux, the enterprise-class, open source operating system

Mitja Resman, Jonathan Hobson

CentOS High Performance. Create high availability clusters to enhance system performance using CentOS 7

Gabriel Cánepa

CentOS is the enterprise level Linux OS, which is 100% binary compatible to Red Hat Enterprise Linux (RHEL). It acts as a free alternative to RedHat's commercial Linux offering, with only a change in the branding. A high performance cluster consists in a group of computers that work together as one set parallel, hence minimizing or eliminating the downtime of critical services and enhancing the performance of the application.Starting with the basic principles of clustering, you will learn the necessary steps to install a cluster with two CentOS 7 servers. We will then set up and configure the basic required network infrastructure and clustering services. Further, you will learn how to take a proactive approach to the split-brain issue by configuring the failover and fencing of the cluster as a whole and the quorum of each node individually. Further, we will be setting up HAC and HPC clusters as a web server and a database server. You will also master the art of monitoring performance and availability, identifying bottlenecks, and exploring troubleshooting techniques.At the end of the book, you’ll review performance-tuning techniques for the recently installed cluster, test performance using a payload simulation, and learn the necessary skills to ensure that the systems, and the corresponding resources and services, are being utilized to their best capacity.

CentOS Quick Start Guide. Get up and running with CentOS server administration

Shiwang Kalkhanda

Linux kernel development has been the worlds largest collaborative project to date. With this practical guide, you will learn Linux through one of its most popular and stable distributions.This book will introduce you to essential Linux skills using CentOS 7. It describes how a Linux system is organized, and will introduce you to key command-line concepts you can practice on your own. It will guide you in performing basic system administration tasks and day-to-day operations in a Linux environment.You will learn core system administration skills for managing a system running CentOS 7 or a similar operating system, such as RHEL 7, Scientific Linux, and Oracle Linux. You will be able to perform installation, establish network connectivity and user and process management, modify file permissions, manage text files using the command line, and implement basic security administration after covering this book. By the end of this book, you will have a solid understanding of working with Linux using the command line.

CentOS System Administration Essentials. Become an efficient CentOS administrator by acquiring real-world knowledge of system setup and configuration

Andrew Mallett, Andrew Mallett

Ceph Cookbook. Over 100 effective recipes to help you design, implement, and manage the software-defined and massively scalable Ceph storage system

Karan Singh, Andreas Jaeger, Richard Siggs

Ceph is a unified, distributed storage system designed for excellent performance, reliability, and scalability. This cutting-edge technology has been transforming the storage industry, and is evolving rapidly as a leader in software-defined storage space, extending full support to cloud platforms such as Openstack and Cloudstack, including virtualization platforms. It is the most popular storage backend for Openstack, public, and private clouds, so is the first choice for a storage solution. Ceph is backed by RedHat and is developed by a thriving open source community of individual developers as well as several companies across the globe.This book takes you from a basic knowledge of Ceph to an expert understanding of the most advanced features, walking you through building up a production-grade Ceph storage cluster and helping you develop all the skills you need to plan, deploy, and effectively manage your Ceph cluster. Beginning with the basics, you’ll create a Ceph cluster, followed by block, object, and file storage provisioning. Next, you’ll get a step-by-step tutorial on integrating it with OpenStack and building a Dropbox-like object storage solution. We’ll also take a look at federated architecture and CephFS, and you’ll dive into Calamari and VSM for monitoring the Ceph environment. You’ll develop expert knowledge on troubleshooting and benchmarking your Ceph storage cluster. Finally, you’ll get to grips with the best practices to operate Ceph in a production environment.

Ceph Cookbook. Practical recipes to design, implement, operate, and manage Ceph storage systems - Second Edition

Vikhyat Umrao, Karan Singh, Michael Hackett

Ceph is a unified distributed storage system designed for reliability and scalability. This technology has been transforming the software-defined storage industry and is evolving rapidly as a leader with its wide range of support for popular cloud platforms such as OpenStack, and CloudStack, and also for virtualized platforms. Ceph is backed by Red Hat and has been developed by community of developers which has gained immense traction in recent years. This book will guide you right from the basics of Ceph , such as creating blocks, object storage, and filesystem access, to advanced concepts such as cloud integration solutions. The book will also cover practical and easy to implement recipes on CephFS, RGW, and RBD with respect to the major stable release of Ceph Jewel. Towards the end of the book, recipes based on troubleshooting and best practices will help you get to grips with managing Ceph storage in a production environment. By the end of this book, you will have practical, hands-on experience of using Ceph efficiently for your storage requirements.

Ceph: Designing and Implementing Scalable Storage Systems. Design, implement, and manage software-defined storage solutions that provide excellent performance

Michael Hackett, Vikhyat Umrao, Karan Singh, Nick Fisk, ...

This Learning Path takes you through the basics of Ceph all the way to gaining in-depth understanding of its advanced features. You’ll gather skills to plan, deploy, and manage your Ceph cluster. After an introduction to the Ceph architecture and its core projects, you’ll be able to set up a Ceph cluster and learn how to monitor its health, improve its performance, and troubleshoot any issues. By following the step-by-step approach of this Learning Path, you’ll learn how Ceph integrates with OpenStack, Glance, Manila, Swift, and Cinder. With knowledge of federated architecture and CephFS, you’ll use Calamari and VSM to monitor the Ceph environment. In the upcoming chapters, you’ll study the key areas of Ceph, including BlueStore, erasure coding, and cache tiering. More specifically, you’ll discover what they can do for your storage system. In the concluding chapters, you will develop applications that use Librados and distributed computations with shared object classes, and see how Ceph and its supporting infrastructure can be optimized. By the end of this Learning Path, you'll have the practical knowledge of operating Ceph in a production environment.This Learning Path includes content from the following Packt products:• Ceph Cookbook by Michael Hackett, Vikhyat Umrao and Karan Singh• Mastering Ceph by Nick Fisk• Learning Ceph, Second Edition by Anthony D'Atri, Vaibhav Bhembre and Karan Singh

Certified Ethical Hacker (CEH) v12 312-50 Exam Guide. Keep up to date with ethical hacking trends and hone your skills with hands-on activities

Dale Meredith, Christopher Rees

With cyber threats continually evolving, understanding the trends and using the tools deployed by attackers to determine vulnerabilities in your system can help secure your applications, networks, and devices. To outmatch attacks, developing an attacker's mindset is a necessary skill, which you can hone with the help of this cybersecurity book.This study guide takes a step-by-step approach to helping you cover all the exam objectives using plenty of examples and hands-on activities. You'll start by gaining insights into the different elements of InfoSec and a thorough understanding of ethical hacking terms and concepts. You'll then learn about various vectors, including network-based vectors, software-based vectors, mobile devices, wireless networks, and IoT devices. The book also explores attacks on emerging technologies such as the cloud, IoT, web apps, and servers and examines prominent tools and techniques used by hackers. Finally, you'll be ready to take mock tests, which will help you test your understanding of all the topics covered in the book.By the end of this book, you'll have obtained the information necessary to take the 312-50 exam and become a CEH v11 certified ethical hacker.