to replace on a cable than on a connector attached to a computer, so it was common to use female connectors for the fixed side of an interface. Computer ports in common use cover a wide variety of shapes such as round (PS/2, etc.), rectangular (FireWire, etc.), square (Telephone plug), trapezoidal (D-Sub — the old printer port was a DB-25), etc. There is some standardization to physical properties and function. For instance, most computers have a keyboard port (currently a Universal Serial Bus USB-like
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Motherboard, Motherboard Contents and Its Functions Motherboard is a also one of the important parts of the CPU. It is a Main Circuit board. Motherboard connects all the parts of CPU. Motherboard Consist of Processor Socket, RAM slots, PCI slots, AGP slot, IDE connectors and Ports. | Mecury 845 Chipset Motherboard | Every motherboard has connectors and slots to connect all the remaining parts of CPU. here the list of all the slot and connector of motherboard. * CPU Socket * North
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the expansion plate containing multiple ports. External port expander: An external device plugs into the existing port and then has multiple places to connect. SOME EXAMPLES AND IMAGES OF PORT EXPANDERS: * Ethernet Port Expander Hardware * FireWire Port Expander Hardware * DB-25 Port Expander Hardware * Serial Port Expander Hardware * USB Port Expander Hardware * Audio Port Expander Hardware * Video Port Expander Hardware * SATA Port
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an update, automated systems should verify that each system has received its signature update. Configure laptops, workstations, and servers so that they will not auto-run content from USB tokens (i.e., "thumb drives"), USB hard drives, CDs/DVDs, Firewire devices, external serial advanced technology attachment devices, mounted network shares, or other removable media. If the devices are not required for business use, they should be disabled. Configure systems so that they conduct an automated anti-malware
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Guide to Computer Forensics and Investigations Fourth Edition Chapter 7 Current Computer Forensics Tools Objectives • Explain how to evaluate needs for computer forensics tools • Describe available computer forensics software tools • List some considerations for computer forensics hardware tools • Describe methods for validating and testing computer forensics tools Guide to Computer Forensics and Investigations 2 Evaluating Computer Forensics Tool Needs • Look for versatility, flexibility
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platforms and make computing even more convenient. As long as you use some common sense and a little moderation they are a very useful tool. Port Expanders The following is a list of the most common port expanders: USB ETHERNET FIREWIRE
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reducing the overall speed and performance of your computer. REFERENCES: 1. www.mikroe.com/downloads/get/1254/port_expander_manual_v100.pdf INDEX Types of ports available on expander hardware: 1) Audio 2) DB-25 3) DVI 4) Ethernet 5) FireWire 6) Microphone 7) Modbus Serial 8) RS-422 9) SAS 10) SATA 11) SCSI 12) Serial 13) SSD 14) USB 15) VGA 16) Video FIGURE 1-1 (USB 2.0 port expander) REF:
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480mbps . length of cable 5mbps. * They both have two side of connection. * Connection A – plugs into the computer. * Connection B – plugs into the devices. NB// 127 simultaneous devices can connect to the usb. * IEEE 1394 (aka firewire) * Uses serial connection and is fast. It s hot swappable and used for streaming media. It is expected to replace scsi. * Multimedia (Microphone, Earphone, Speaker connectors.) They are color coded (pink-
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life. They are usually inside the computer on the motherboard, with the only visible part of it being the extension plate showing multiple ports. Some example of the type of ports that we’ve covered and that I’m familiar with are: Ethernet Port Firewire Port Serial Port VGA Port Audio/Video Ports SATA Port DVI Port USB Port DB-25 Port Microphone Port Port expanders are pretty generic, meaning that they’re compatible for almost any PC. There is not a specific expander made for the numerous
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devices so that they can get power from the wall outlet in order to work. While on the other hand port expanders get there power from the computer instead from a wall outlet. There are different types of port expanders: Ethernet port expander hardware, FireWire port expander hardware, DB-25 port expander hardware, Serial port expander hardware, USB port expander hardware, VGA port expander hardware, DVI port expander hardware, SCSI port expander hardware, Audio port expander hardware, Video port expander
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