Solve this and disable the alarm

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Across
  1. 8. Whole number, no fractions
  2. 9. Value used to verify data integrity
  3. 10. Data transfer rate in networking
  4. 11. Set of rules for communication
Down
  1. 1. Period during which a program is executing
  2. 2. Device that forwards data in a network
  3. 3. Foundation of tools and libraries for building applications
  4. 4. Delay in data transmission
  5. 5. Position or location of an element in an array
  6. 6. Period of interaction between user and system
  7. 7. Component-based, easily interchangeable
  8. 10. Copy of data for recovery