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Networking Essentials: Interconnecting the LANs
By Jeffrey S. Beasley, Piyasat Nilkaew
Feb 11, 2016
The utility of LANs led to the desire to connect two (or more) networks together. This chapter from Networking Essentials: A CompTIA Network+ N10-006 Textbook, 4th Edition introduces the concepts and issues behind interconnecting LANs.
Peripherals and Custom Computing
By David L. Prowse
Feb 2, 2016
Learn about the devices and peripherals we add on to the computer, the ports they connect to, as well as some custom PC configurations you will undoubtedly encounter in the field.
Cisco Video Surveillance
By Brian Morgan, Jason Ball
Jan 25, 2016
This chapter from CCNA Collaboration CIVND 210-065 Official Cert Guide offers a high-level overview of the solution Cisco offers in IP surveillance. The first section reviews legacy closed-circuit TV (CCTV) video-surveillance architecture and how it has evolved into what is available today. The subsequent sections cover Ciscoโ€™s physical security offering, the components involved with their solution, and the architectural design of how all the different elements work together.
Why Should You Consider Passing the SCYBER Exam?
By Joseph Muniz
Jan 5, 2016
Modern organizations rely on specialists to keep cyber criminals at bay. How can you demonstrate that you have the necessary skills to gain a desirable job in a security-related position? Joseph Muniz, co-author of Security Operations Center: Building, Operating, and Maintaining Your SOC, explains the value of achieving the Cisco SCYBER certification, which is designed around responding to cyber attacks.
CCNA Collaboration CICD 210-060 Official Cert Guide: Managing Endpoints and End Users in CUCM
By Michael Valentine
Nov 9, 2015
This chapter from CCNA Collaboration CICD 210-060 Official Cert Guide reviews the configuration of endpoints and users in Cisco Unified Communications Manager (CUCM), including setting up basic network services, registering phones, configuration, and bulk administration.
Host, Storage, Network, and Application Integration into a Secure Enterprise Architecture
By Robin Abernathy, Troy McMillan
Apr 6, 2015
This chapter from CompTIA Advanced Security Practitioner (CASP) CAS-002 Cert Guide covers secure data flows to meet changing business needs, standards, interoperability issues, technical deployment models, logical deployment diagram and corresponding physical deployment diagram of all relevant devices, secure infrastructure design, storage Integration, and enterprise application integration enablers.
CompTIA Network+ N10-006 Cert Guide: Network Components
By Keith Barker, Kevin Wallace
Mar 30, 2015
Many modern networks contain a daunting number of devices, and it is your job to understand the function of each device and how they work with one another. This chapter from CompTIA Network+ N10-006 Cert Guide covers characteristics of media types, infrastructure components, and specialized network devices.
Video: Oracle Certified Associate, Java SE 7 Programmer Exam (1Z0 803): Course Introduction
By Simon Roberts
Mar 27, 2015
In this video excerpt from Oracle Certified Associate, Java SE 7 Programmer Exam (1Z0-803) Complete Video Course, Java instructor, architect, and programmer Simon Roberts introduces the course, what he covers in the course, how the course is structured, and his teaching approach.
NCLEX-PN Exam Prep: Care of the Client with Immunological Disorders
By Wilda Rinehart, Clara Hurd, Diann Sloan
Dec 31, 2014
The authors of NCLEX-PN Exam Prep, 3rd Edition discuss care of the client with immunilogical disorders, including hypersensitivity and HIV.
PMP Exam Cram: Examine Project Planning
By Michael G. Solomon
Nov 24, 2014
This chapter from PMP Exam Cram: Project Management Professional, 5th Edition covers the general concepts of planning and the processes that relate to the development of project baselines.
NCLEX-PN Practice Questions Exam Cram: Practice Exam 3 and Rationales
By Wilda Rinehart, Clara Hurd, Diann Sloan
Sep 25, 2014
This excerpt from NCLEX-PN Practice Questions Exam Cram, 4th Edition offers practice questions and answers for the NCLEX-PN exam.
Minecraft Mod Development: Making Your First Item
By Jimmy Koene
Sep 24, 2014
Transform Minecraft into anything you can imagine! This excerpt from Minecraft Mod Development in 24 Hours, Sams Teach Yourself teaches you how to write the most basic version of a Minecraft item and then shows you how to add a texture to your item.
Selecting a Routing Protocol: CCNP Routing and Switching ROUTE 300-101
By Kevin Wallace
Sep 4, 2014
This lesson, excerpted from CCNP Routing and Switching ROUTE 300-101 Complete Video Course, identifies a variety of characteristics to consider when selecting a routing protocol. Also, common routing protocols (specifically, RIP, OSPF, EIGRP, and BGP) are categorized as a distance-vector, link-state, or path-vector routing protocol.
GRE Tunnel Theory and Configuration: CCNP Routing and Switching ROUTE 300-101
By Kevin Wallace
Aug 28, 2014
This lesson, excerpted from CCNP Routing and Switching ROUTE 300-101 Complete Video Course, discusses the theory behind a Generic Routing Encapsulation (GRE) tunnel and describes how a GRE tunnel can be combined with an IPsec tunnel to add security. it concludes by configuring and verifying a GRE tunnel.
OSPF Route Filtering: CCNP Routing and Switching ROUTE 300-101
By Kevin Wallace
Aug 21, 2014
This lesson, excerpted from CCNP Routing and Switching ROUTE 300-101 Complete Video Course, identifies various approaches and discusses the special challenges of filtering routes on an OSPF-speaking router. It concludes by demonstrating two ways to filter OSPF-learned routes.
CompTIA Security+ SY0-401 Authorized Cert Guide: OS Hardening and Virtualization
By David L. Prowse
Aug 5, 2014
This chapter focuses on the hardening of operating systems and the securing of virtual operating systems and will help you prepare for the CompTIA Security+ SY0-401 exam.
Caring for the Client with Disorders of the Respiratory System
By Wilda Rinehart, Clara Hurd, Diann Sloan
Jul 8, 2014
This chapter covers terms and skills you'll need to know for the NCLEX-RN exam section on caring for patients with respiratory disorders, including diagnostic tests, pharmacology categories, and exam prep questions.
Cisco Networking Academy Switched Networks Companion Guide: VLANs
By Cisco Networking Academy
Jun 25, 2014
This chapter covers how to configure, manage, and troubleshoot VLANs and VLAN trunks. It also examines security considerations and strategies relating to VLANs and trunks, and best practices for VLAN design.
Introduction to 31 Days Before Your CCNA Routing and Switching Exam
By Allan Johnson
May 19, 2014
Allan Johnson provides a list of recommended resources to assist in your preparation for taking the CCNA Routing and Switching Exam. He also provides a brief introduction to the CCNA 200-201 Exam itself.
CCNA Routing and Switching Practice and Study Guide: Link Aggregation
By Allan Johnson
May 16, 2014
To help you prepare for the ICND2 200-101 Certification Exam, this chapter explains the concepts behind and configuration strategies for link aggregation: creating one logical link using multiple physical links between two devices.

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