What was the only method of sharing files between computers before networks were invented?

Do you think google + circles is a good way of segmenting social media?

Which question is most important for an office to consider when upgrading to new software? A. Does the office need to buy other software at this time? B. Do the office computers have enough RAM to run the program well? C.

the "queue" data structure is created to model queues, for example a queue of waiting for printing documents. Such queues are very convenient and are naturally modeled via the structure "queue".

In a real computer system, neither the resources available nor the demands of processes for resources are consistent over long periods (months).

If you press the tab key when you're in in the last cell of a table, a. the cell is divided. b. a new row is added. c. a new table is added. d. a new column is added

PGP encryption can be performed from the command line as well. What is the PGP command line syntax to encrypt the my-message. txt file for a specific user (Sean) and save the output as secret-message. txt. gpg?

In order to prevent unauthorized access, how can the shadow file be configured to enforce a password policy? What happens to accounts with expired passwords?

Your organization's network has multiple layers of security devices. When you attempt to connect to a service on the Internet. However, you receive a security message from the operating system stating that this service is blocked on your workstation.

Which of the following representations in two's complement notation represents the largest value? a) 00000010 b) 11111111 c) 00000001 d) 11111110

An employee who interacts with customers regarding the nature of their car problems, rather than actually working on the vehicles, is called a