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Port and memory addresses are expressed as Hexadecimal Numbers
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∙ 13y ago
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How can you distinguish memory addresses from you IO port addresses?
Not possible, both are numbers.
How do bridges and switches dynamically create their table?
Bridges and switches learn and filter MAC addressses into memory over time thereby creating a table of Mac addresses. Bridges build a memory table of MAC addresses they get from segments. Switches build tables based on switch port numbers to MAC addresses instead of segment numbers.
If memory addresses are used by the CPU to access memory then what are io addresses used for?
To read and write to I/O
What are the four major system resources used by computer devices?
The major system resources to consider are the I/O port address, memory addresses, IRQ, and DMA settings.
Who makes memory addresses?
Those who address on the nature of memory. :-)
What bit addresses are assigned to P0?
Addresses 80 - 87H are assigned to the P0 port
The process of assigning memory addresses to programs is called?
memory mapping
Specific location of a byte of storage in the computer's memory?
Memory Addresses
How does a network switch populate its arp table?
A switch has memory to store many MAC addresses for each of its port connections and built in hardware circuitry or read only software to keep track if what MAC addresses are coming from each network port. Mac address information coming from each port is saved in memory so that the switch will know which port to use to send packets with a destination for that MAC address. There is enough memory to allow for other switches and hubs and wifi access points to plug into the its connectors and to remember which ones came from where. More expansive and expensive switches can handle over hundred port connections and are programmable and configurable to do much more than the average router.
What system resources does com1 use com2 com2 com3 com4?
COM1-IRQ 4, memory addresses 03F8-03FF COM2-IRQ 3, memory addresses 02F8-02FF COM3-IRQ 4, memory addresses 03E8-03EF COM4-IRQ 3, memory addresses 02E8-02EF pg. 396
What are pointers and addresses used for?
To refer to memory.
44 The process of assigning memory addresses to programs is called?
memory mapping
