CompTIA Network+ Review Guide - Ferguson Bill

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Customer premise equipment

      ■ Smart jack/NIU

      ■ Demarc

      ■ Loopback

      ■ CSU/DSU

      ■ Copper line drivers/repeaters

      ■ Common security policy

      ■ Throttling

      ■ Blocking

      ■ Fair access policy/utilization limits

      ■ Satellite issues

      ■ Latency

      Chapter 5: Domain 5 Industry Standards, Practices, and Network Theory

      ✓ 5.1 Analyze a scenario and determine the corresponding OSI layer:

      ■ Layer 1 – Physical

      ■ Layer 2 – Data Link

      ■ Layer 3 – Network

      ■ Layer 4 – Transport

      ■ Layer 5 – Session

      ■ Layer 6 – Presentation

      ■ Layer 7 – Application

      ✓ 5.2 Explain the basics of network theory and concepts

      ■ Encapsulation and de-encapsulation

      ■ Modulation techniques

      ■ Multiplexing

      ■ De-multiplexing

      ■ Analog and digital techniques

      ■ TDM

      ■ Numbering systems

      ■ Binary

      ■ Hexadecimal

      ■ Octal

      ■ Broadband vs. baseband

      ■ Bit rates vs. baud rate

      ■ Sampling size

      ■ CDMA/CD and CSMA/CA

      ■ Carrier detect/sense

      ■ Wavelength

      ■ TCP/IP Suite

      ■ ICMP

      ■ UDP

      ■ TCP

      ■ Collision

      ✓ 5.3 Given a scenario, deploy the appropriate wireless standard

      ■ 802.11a

      ■ 802.11b

      ■ 802.11g

      ■ 802.11n

      ■ 802.11ac

      ✓ 5.4 Given a scenario, deploy the appropriate wired connectivity standard

      ■ 10BaseT

      ■ 100BaseT

      ■ 1000BaseT

      ■ 1000BaseTX

      ■ 10GBaseT

      ■ 100BaseFX

      ■ 10Base2

      ■ 10GBaseSR

      ■ 10GBaseSW

      ■ IEEE 1901-2013

      ■ Ethernet over HDMI

      ■ Ethernet over power line

      ■ Wiring standards

      ■ EIA/TIA 568A/568B

      ■ Broadband standards

      ■ DOCSIS

      ✓ 5.5 Given a scenario, implement the appropriate policies or procedures

      ■ Security policies

      ■ Consent to monitoring

      ■ Network policies

      ■ Acceptable use policy

      ■ Standard business documents

      ■ SLA

      ■ MOU

      ■ MLA

      ■ SOW

      ✓ 5.6 Summarize safety practices

      ■ Electrical safety

      ■ Grounding

      ■ ESD

      ■ Static

      ■ Installation safety

      ■ Lifting equipment

      ■ Rack installation

      ■ Placement

      ■ Tool safety

      ■ MSDS

      ■ Emergency procedures

      ■ Building layout

      ■ Fire escape plan

      ■ Safety/emergency exits

      ■ Fail open/fail close

      ■ Emergency alert system

      ■ Fire suppression systems

      ■ HVAC

      ✓ 5.7 Given a scenario, install and configure equipment in the appropriate location using best practices

      ■ Intermediate distribution frame

      ■ Main distribution frame

      ■ Cable management

      ■ Patch panels

      ■ Power Management

      ■ Power converters

      ■ Circuits

      ■ UPS

      ■ Inverters

      ■ Power redundancy

      ■ Device placement

      ■ Air flow

      ■ Cable trays

      ■ Rack systems

      ■ Server rail racks

      ■ Two-post racks

      ■ Four-post racks

      ■ Free-standing racks

      ■ Labeling

      ■ Port labeling

      ■ System labeling

      ■ Circuit labeling

      ■ Naming conventions

      ■ Patch panel labeling

      ■ Rack monitoring

      ■ Rack security

      ✓ 5.8 Explain the basics of change management procedures

      ■ Document reason for a change

      ■ Configuration procedures

      ■ Rollback process

      ■ Potential impact

      ■ Notification

      ■ Approval process

      ■ Maintenance window

      ■ Authorized downtime

      ■ Notification of change

      ■ Documentation

      ■ Network configurations

      ■ Additions to network

      ■ Physical location changes

      ✓ 5.9 Compare and contrast the following ports and protocols

      ■ 80 HTTP

      ■ 443 HTTPS

      ■ 137-139 NetBIOS

      ■ 110 POP

      ■ 143 IMAP

      ■ 25 SMTP

      ■ 5060/5061 SIP

      ■ 2427/2727 MGCP

      ■

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