A+ Study
Terms
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- COM1
- 3F8/IRQ4
- COM2
- 2F8/IRQ3
- COM3
- 3E8/IRQ4
- COM4
- 2E8/IRQ3
- LPT1
- 378/IRQ7
- LPT2
- 278/IRQ5
- RAID 0
- Performance enhancement, no fault tolerance
- RAID 1
- Fault tolerance, no performance enhancement
- RAID 5
- Fault tolernace & performance enhancements
- Bus Topology Discription
- A single cable connects all computers together, can be both physical and logical
- Star Topology Discription
- All computer to a hub, Physical
- Ring Topology Discription
- Each computer connects to two other computers joining them in a ring, Can be both Physical and Logical
- Mesh Topology Discription
- Every computer connects to each other, Can be both Physical and Logical
- Hybrid Topology Driscription
- A mix of topologies, Usually physical
- Bus topology advantages and disadvantages
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Advantages-Cheap, Easy to install.
Disadvantages-Difficult to reconfigure, A break in the bus disables entire network. - Star topology advantages and disadvantages
-
Advantages-Easy to install, Easy to reconfigure, Fault tolerant.
Disadvantages-Kind of expensive - Ring topology advantages and disadvantages
-
Advantages- Efficient and easy to install
Disadvantages-Difficult to reconfigure, Expensive - Mesh topology advantages and disadvantages
-
Advantages-Simplest(in terms of data transfer), Most fault tolerant
Disadvantages-Very difficult to reconfigure, Extremely expensive, Very complex - Hybrid topology advantages and disadvantages
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Advantages-Combines best of each topology used
Disadvantages-Complex(not as much as mesh though)