Smaller devices such as PDAs have two options for wireless NICs. Some offer an optional ____,...

Smaller devices such as PDAs have two options for wireless NICs. Some offer an optional ____, which includes a Type II PC Card slot and an additional battery.

Group of answer choices

compact flash (CF) card

mini PCI

secure digital (SD) card

sled

Expert Solution

The correct answer from the above group of answers is SLED

Smaller devices such as PDAs have two options for wireless NICs some offer an optional SLED, which includes a type II PC card slot and additional battery.

SLED is the correct answer because the PDAs requires the optional sled which includes the PC card slot and battery. The PDAs is the personal digital assistant which are the handheld devices like cellphones .These PDAs requires the sled to accommodate the Type II PC card and battery to connect to wireless network .
The PC card is the card having the size equal to credit card which is used to provide connectivity to external devices as well as wireless LAN's to the PDAs. The PC card size is very large so it may consumes more battery in smaller PDA's so therefore additional battery is also required with PC card .
The optional sled includes the type 2 PC card slot as well as the additional battery. This is one of the way to connect PDAs to wireless network.

Compact flash(CF) card option is wrong as compact flash card is very small in size and very thin as compared to the PC card it is very smaller and consumes less power as compared to PC card so additional battery is not required for compact flash card,infact PDA's are available with direct compact flash card interfaces inside them.

Secure digital card (SD)card is also wrong option because it is also smaller in size like the compact flash card so it also consumes less power therefore it don't requires an additional battery and this card also uses flash memory and more secure.

Mini PCI is also wrong option because Mini PCI is the smaller version of big sized PC cards and this card has same functionality as of PC cards but their size is very less than PC cards so they are smaller so consume less power so don't need additional battery.

venereology answered 1 year ago

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