Computer Essay example

689 Words Dec 20th, 2014 3 Pages
CompTIA Network+: Exam N10-005 Objective Chapter 1.0 1.1 1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Network Concepts (21 percent) Compare the layers of the OSI and TCP/IP models: OSI model (Layer 1 – Physical, Layer 2 – Data link, Layer 3 – Network, Layer 4 – Transport, Layer 5 – Session, Layer 6 – Presentation, Layer 7 – Application); TCP/IP model (Network Interface Layer, Internet Layer, Transport Layer, Application Layer [Also described as: Link Layer, Internet Layer, Transport Layer, Application Layer]) Classify how applications, devices, and protocols relate to the OSI model layers: MAC address; IP address; EUI-64; Frames; Packets; Switch; Router; Multilayer switch; Hub; Encryption devices; Cable; NIC; Bridge …show more content…
offsite; Network as a Service (NaaS) Network INSTALLATION AND CONFIGURATION (23 percent) Given a scenario, install and configure routers and switches: Routing tables; NAT; PAT; VLAN (trunking); Managed vs. unmanaged; Interface configurations (Full duplex, Half duplex, Port speeds, IP addressing, MAC filtering); PoE; Traffic filtering; Diagnostics; VTP configuration; QoS; Port mirroring Given a scenario, install and configure a wireless network: WAP placement; Antenna types; Interference; Frequencies; Channels; Wireless standards; SSID (enable/disable); Compatibility (802.11 a/b/g/n) Explain the purpose and properties of DHCP: Static vs. dynamic IP addressing; Reservations; Scopes; Leases; Options (DNS servers, suffixes) Given a scenario, troubleshoot common wireless problems: Interference; Signal strength; Config­ urations; Incompatibilities; Incorrect channel; Latency; Encryption

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