Network troubleshooting coaching Course Content

Introduction

Networking parts and language
802.3 LAN cabling and operation
802.5 Token Ring cabling and operation

Structured troubleshooting

Common network issues
Categorising issues
Problem detection and isolation
Practical troubleshooting ways
Resolution and documentation

Network diagnostic tools

Existing sources of diagnostic info
Server, digital computer and network medicine
NIC medicine
Cable testing instrumentation
TDR instrumentation
Using a multimeter

Validating network cabling

Checking continuity and insulation
Short and open circuits
Split, crossed and straight pairs
Verifying correct termination
Measuring EMI, NEXT
Validating cable classes

Resolving NIC issues

Hardware and computer code settings
IRQ, I/O, RAM and DMA issues
Issues with Plug and Play
ODI, NDIS and packet drivers

Network protocol problems

Managing IPX frame varieties
Network addressing
IP addressing, the subnet mask
Default entrance
IPX addressing

Network protocol analysis

IP, ARP, ICMP, TCP, UDP
IPX, SPX, NCP, SAP, RIP
NetBIOS, NetBEUI, DLC

Essential analytical skills

The necessities of network operation

Adopting Associate in Nursing analytical approaches to network style and maintenance
Quantification and calculation of network's speed, bandwidth, usage and delays

Network work characterization

Defining of work characterization: Server characterization
Network characterization
Client characterization

Analyzing server and consumer performance

Factors that have an effect on system performanceMicrosoft Windows Performance Monitor
Windows 95/98/ME observation tools
Identifying system bottlenecks
Benchmarking suspect parts
Resource allocation and long documentation

Analysing network performance

Factors that have an effect on network performance
RMON standards and facilities
Employing RMON
Employing SNMP
Using network monitors and analysersInterpreting and predicting network traffic loading

Analysing performance knowledge

Using spreadsheets for data analysis
Establishing performance baselines
Establishing a information of mensuration info

Expanding and enhancing

the network
Using bridges and routers
Employing local area network switches
Assessing information measure needs
Load mensuration and reconciliation

Proactive network maintenance

Identifying problems, detection and correlation
Controlling configuration changes
Planning against disasters
Auditing the network
Obtaining info and recommendation

Line network's speed, bandwidth, utilization and delays

i've changed to network's speed, bandwidth, usage and delays, it is coming
as Existing(undefined). Can u change in some other way

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