solve please

tiple choice 1. Which device generally includes a built-in switch? a. Modem/router b. Wired-connected PC c. Network range extender d. Network interface card 2. When planning a network, which devices should be considered? a. Only the computers that will have a wired connection b. Just the computers and printers that will have a wired connection c. Just PCs connected with devices that will connect with a wired or wireless connection 3. Which of the following might cause a potential problem on a wireless network? a. Devices too close to the router b. Interference from walls, floors, and large objects c. A router using the Wi-Fi 5 standard d. A unique password created for the network 4. Which of the following would help improve a wireless signal throughout a network? a. Network Internet card b. Access point c. Network switch d. Wireless router 5. In setting up a wireless network, which precaution is used to change the security protocol on the router? a. Disabling the passphrase b. Changing the default network name c. Changing the default network password d. Using Wi-Fi Protected Access version 2