Write a Python code that adds a random string to "Celsius Network" so that the first 3 characters of the SHA 256 digest are all 0 (zero) in hexadecimal. How many trials were needed to find the desired digest?

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10

State 7 common key's for every keyboard

In writing a paper for his english class, gavin quoted an author of the book. what should he include in his paper to credit the source? citation caption header entry