networking-essentials-4e : Pearson: Networking Essentials, 4/E

networking-essentials-4e
Pearson: Networking Essentials, 4/E
ISBN : 978-1-61691-730-2
Gain hands-on expertise in CompTIA Network+ certification exam by Networking Essentials 4th edition course. The course covers all the objectives of CompTIA Network+ certification exam and provides expertise and technical knowledge required to identify network limitations and weaknesses; establish basic network design and connectivity; understand and maintain network documentation; troubleshoot, configure, and manage common network wireless and wired devices; and implement network security, standards, and protocols.

Lessons

uCertify uses content from well known publishers, instructors, and subject matter experts. They have a minimum of 15 years of experience in their fields. uCertify brings these textbooks to life. It is full of interactive activities that keep the learner engaged. uCertify brings all available learning resources for a topic in one place so that the learner can efficiently learn without going to multiple places. Challenge questions are also embedded in the chapters so learners can attempt those while they are learning about that particular topic. This helps them grasp the concepts better because they can go over it again right away which improves learning. At the end of every lesson, uCertify courses guide the learners on the path they should follow.

uCertify platform supports 50+ different types of interactive activities, connect the idea, or try it yourself lab activities embedded throughout its course. These interactive activities keep learners engaged and make learning fun.

Here's What You Get

Exercises Flashcards Quizzes Glossary

Each lesson comes with Exercises, Flashcards & Quizzes. There is no limit to the number of times learners can attempt these. Exercises come with detailed remediation, which ensures that learners are confident on the topic before proceeding. Flashcards help master the key concepts. Glossary defines the key terms.

Exercise Questions
605+
Quizzes
349+
Flashcards
494+
Glossary of terms
494+
Lessons
17+
Videos and How To..

uCertify course includes videos to help understand concepts. It also includes How Tos that help learners with how to accomplish certain tasks.

Videos
17+
Hours
04:34+

Test Prep & Practice Questions

uCertify provides full length practice tests. These tests closely follow the exam objectives and are designed to simulate real exam conditions. Each course has a number of test sets consisting of hundreds of items to ensure that learners are prepared for the certification exam.

Here's What You Get

Pre-assessments Questions
100+
Full Length Tests
2+
Post-Assessments Questions
100+

Features

Full Remediation

Each question comes with detailed remediation explaining not only why an answer option is correct but also why the incorrect answer options are incorrect.

Unlimited Practice

Each test can be taken unlimited number of times until the learner feels they are prepared. Learner can review the test and read detailed remediation. Detailed test history is also available.

Learn, Test and Review Mode

Each test set comes with learn, test and review modes. In learn mode, learners will attempt a question and will get immediate feedback and complete remediation as they move on to the next question. In test mode, learners can take a timed test simulating the actual exam conditions. In review mode, learners can read through one item at a time without attempting it.

Exam Information

CompTIA Network+ is a globally recognized, foundational-level credential designed for IT professionals, IT network practitioners. CompTIA Network+ exam contains topics that are mostly generic and can apply to networking equipment regardless of vendor. The Network+ exam was designed to test the skills of network technicians with 18 to 24 months of experience in the field. It tests areas of networking technologies such as the definition of a protocol, the Open Systems Interconnection (OSI) model and its layers, and the concepts of network design and implementation.

Prepare for the following certification

Career Prospects
  • IT Cable Installer
  • Network Installer
  • Network Technician
  • Helpdesk Technician
  • Network Administrator
Exam FAQs
What is the exam registration fee?
USD 277

Pricing and taxes may vary from country to country.

What is the format of the exam?
Multiple choice and Performance-based questions.
How many questions are asked in the exam?
The exam contains 90 questions questions.
What is the duration of the exam?
90 minutes
What is the passing score?
720 (On a scale of 900)
What is the exam's retake policy?

Network+ examination, CompTIA's retake policy is:

  • CompTIA does not require a waiting period between the first and second attempt to pass such examination. However, if you need a third or subsequent attempt to pass the examination, you shall be required to wait for a period of at least fourteen calendar days from the date of your last attempt before you can retake the exam.
  • If a candidate has passed an exam, he/she cannot take it again without prior consent from CompTIA.
  • A test result found to be in violation of the retake policy will not be processed, which will result in no credit awarded for the test taken. Repeat violators will be banned from participation in the CompTIA Certification Program.
  • Candidates must pay the exam price each time they attempt the exam. CompTIA does not offer free re-tests or discounts on retakes.

Table of Content

Here's What you will Learn

Lesson 1: Networking Essentials: Fourth Edition

Lesson 2: Getting Started

  • Organization of the Text

Lesson 3: Introduction to Computer Networks

  • Introduction
  • Network Topologies
  • The OSI Model
  • The Ethernet LAN
  • Home Networking
  • Assembling an Office LAN
  • Testing and Troubleshooting A LAN
  • Summary

Lesson 4: Physical Layer Cabling: Twisted Pair

  • Introduction
  • Structured Cabling
  • Unshielded Twisted-Pair Cable
  • Terminating CAT6/5E/5 UTP Cables
  • Cable Testing and Certification
  • 10 Gigabit Ethernet Over Copper
  • Troubleshooting Cabling Systems
  • Summary

Lesson 5: Physical Layer Cabling: Fiber Optics

  • Introduction
  • The Nature of Light
  • Fiber Attenuation and Dispersion
  • Optical Components
  • Optical Networking
  • Safety
  • Summary

Lesson 6: Wireless Networking

  • Introduction
  • The IEEE 802.11 Wireless LAN Standard
  • 802.11 Wireless Networking
  • Bluetooth, WiMAX, RFID, and Mobile Communications
  • Securing Wireless LANs
  • Configuring a Point-To-Multipoint Wireless LAN: A Case Study
  • Summary

Lesson 7: Interconnecting the LANs

  • Introduction
  • The Network Bridge
  • The Network Switch
  • The Router
  • Interconnecting LANs with the Router
  • Configuring the Network Interface—Auto-Negotiation
  • Summary

Lesson 8: TCP/IP

  • Introduction
  • The TCP/IP Layers
  • Number Conversion
  • IPv4 Addressing
  • Subnet Masks
  • CIDR Blocks
  • IPv6 Addressing
  • Summary

Lesson 9: Introduction to Router Configuration

  • Introduction
  • Router Fundamentals
  • The Console Port Connection
  • The Router's User Exec Mode (Router>)
  • The Router's Privileged Exec Mode (Router#)
  • Summary

Lesson 10: Introduction to Switch Configuration

  • Introduction
  • Introduction to VLANs
  • Introduction to Switch Configuration
  • Spanning-Tree Protocol
  • Network Management
  • Power over Ethernet
  • Summary

Lesson 11: Routing Protocols

  • Introduction
  • Static Routing
  • Dynamic Routing Protocols
  • Distance Vector Protocols
  • Configuring RIP And RIPv2
  • Link State Protocols
  • Configuring the Open Shortest Path First (OSPF) Routing Protocol
  • Hybrid Protocols: Configuring the Enhanced Interior Gateway Routing Protocol (EIGRP)
  • Summary

Lesson 12: Internet Technologies: Out to the Internet

  • Introduction
  • The Line Connection
  • Remote Access
  • Metro Ethernet/Carrier Ethernet
  • Network Services—DHCP and DNS
  • Internet Routing—BGP
  • Analyzing Internet Data Traffic
  • Summary

Lesson 13: Troubleshooting

  • Introduction
  • Analyzing Computer Networks
  • Analyzing Computer Networks—FTP Data Packets
  • Analyzing Campus Network Data Traffic
  • Troubleshooting the Router Interface
  • Troubleshooting the Switch Interface
  • Troubleshooting Fiber Optics—The OTDR
  • Troubleshooting Wireless Networks
  • Summary

Lesson 14: Network Security

  • Introduction
  • Intrusion (How an attacker gains Control of a Network)
  • Denial of Service
  • Security Software and Hardware
  • Introduction to Virtual Private Network
  • Wireless Security
  • Summary

Lesson 15: Cloud Computing and Virtualization

  • Introduction
  • Virtualization
  • Cloud Computing
  • Summary

Lesson 16: Codes and Standards

  • Introduction
  • Safety Standards and Codes
  • Industry Regulatory Compliance
  • Business Policies and Procedures
  • Summary

Lesson 17: Appendix A: Network+ Exam Supplement

  • 1.0 Network Architecture
  • 2.0 Network Operations
  • 3.0 Network Security
  • 4.0 Troubleshooting
  • 5.0 Industry standards, practices, and network theory
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