newsletter

123456789
Across
  1. 3. The core part of an operating system that manages resources
  2. 4. A system that filters and blocks harmful network traffic
  3. 7. A device that directs internet traffic between networks
  4. 8. An office machine used to produce paper copies
  5. 9. A bill issued for goods or services provided
Down
  1. 1. A temporary place where copied text or files are held
  2. 2. A secret phrase used to access an account
  3. 4. A container used to organize files on a computer
  4. 5. A tool used to track dates, deadlines, and meetings
  5. 6. A device used to power or recharge equipment