Bob wanted to buy a computer network component from the local electronics store. the attendant said that the device bob wanted is now obsolete and being replaced by routers and switches. which device is the attendant referring to? hubs modems network interface cards (nic) gateways

What computer network component allows data transfers from one computer to another through a telephone line?

Discuss the ways in which electronic information associated with payments is addressed in terms of security. include encryption, secure sockets layers, and secure electronic transactions in your discussion. are there any other ways that consumers and businesses can keep their payment information secure in an electronic commerce environment? do you feel that your information is safe when conducting electronic business? why or why not?

You need a quick answer from a coworker. the most effective way to reach your coworker is through a. cloud server b. instant message c. teleconference d. telepresence