QUESTION $46$

$1.$What are the most popular form factors for mother board?

$2.$ What is RAM? What is$/$are the difference$($s$)$ between SRAM and DRAM?

$3.$What is ECC? Why do we need it$$

$4.$Given an IP address $192\mathrm{.}168\mathrm{.}1\mathrm{.}72/24,$ what is the network address? What is the network mask?

$5.$Is that always safe to connect to the public WiFi network, e$.$g$.,$ ufv$-$wifi? Why?

$6.$ Your friend is complaining that the laptop becoms slower recently $,$ the battery drained much faster and the cooling fan ran crazily sometimes. What might be the reason? What kind of suggestion you will give?

$7.$You suspected that one of the computers in you LAN was inffected with some computer virus. What shall we do then?

$8.$What is VLAN$$Why do we need the VLAN? Two computers in different VLAN cannot ping each other?

$9.$ What is hub$$What is switch? What is router? When.shall we use hub, switch ans hub $,$respectively? What are the differences among them?

$10.$Your department is proposing to update all the desktops. What the procedure will it be$?$ What are the possible risks? provide me answer of all questions $?$