Soft Test Network Engineer--Computer Hardware Foundation

The computer hardware base accounted for 3% to 11% of the total Network engineer exam, which was 2-8 points.
The main research points of knowledge include:
1. Computer Structure ( 46% )

1.1. System Structure Classification

1.2. System Composition

1.3.CPU characteristics
1.4. Basic instruction System 1.5.RISC and CISC
1.6. assembly line
1.7. Parallel Processing
2. Memory System (46%)

2.1. Memory System features

2.2. main Memory base
2.3.Cache
2.4. Tape Memory
2.5. Disk Memory
2.6. SCSI with the RAID

3. input/output system (8%)

3.1. principle of input and output system

     3.2.I/OChannel Technology
3.3. Device Bus

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Soft Test Network Engineer--Computer Hardware Foundation