CompTIA Network+ 2009: Network Fundamentals

Overview/Description

As well, the scope of a network, for example, if it’s a LAN, MAN, or WAN, can have an impact on the type of topology chosen for implementation on the network. This course covers the basic devices used in a network, such as servers, workstations, and hosts, and focuses on the different logical and physical topologies that networks can be based on. The course explores network architectures, including Ethernet, broadband, and XBasex technologies, and also examines access methods such as CSMA/CD and broadcast. In addition, the various scopes that can have a bearing on the type of topology put into operation are explained. This course maps to the CompTIA Network+ 2009 exam objectives for identifying physical and logical topologies, and categorizing LAN technology types and properties.

Target Audience

The audience for CompTIA Network+ 2009 training will comprise IT personnel with at least 9 months IT networking experience. Good computer literacy along with a sound technical acumen should be present. Students looking to acquire job skills, and to be trained specifically to pass the associated CompTIA Network+ (2009 Edition) certification exam will want to study this learning path.

Prerequisites

CompTIA’s A+ credential is a recommended, although not mandatory, prerequisite.

Expected Duration (hours)
2.0

Lesson Objectives

CompTIA Network+ 2009: Network Fundamentals

• identify the function of basic components of a network
• distinguish between the different types of network
• distinguish between the different network topologies
• distinguish between LAN topologies and WAN topologies
• identify the features and characteristics of a PSTN
• distinguish between centralized and decentralized networks
• distinguish between intranets, extranets, and the Internet
• identify the features and characteristics of a VPN and VLAN
• differentiate between key network devices
• differentiate between key network types and topologies
• distinguish between baseband and broadband forms of transmission
• recognize the transmission flaws associated with analog and digital signals
• recognize the basic features and characteristics of key Ethernet technologies
• recognize 802.3 physical media and their networking standards
• recognize factors that affect transmission performance
• match Ethernet technologies to basic networking requirements, for a given scenario
• identify factors affecting signal and transmission performance, for a given scenario.