When one makes a social media post, what happens on other devices with the same app?
an alert appears on the other devices
a request appears on the other devices
nothing
the post appears on the other devices

What is the total resistance in a circuit that contains three 60 ohm resistors connected in a series? a. 20 ohms b. 120 ohms c. 60 ohms d. 180 ohms

The ieee 802.11: defines standards for wireless local area network (wlan) communication protocols. identifies various computers or devices connected to a network. verifies any resource attached to another computer on a network that is different from the computer to which the user is logged on. connects multiple local area networks (lans) and wide area networks (wans).

Ican’t open these when it’s just a comment. someone pls explain why this is happening