Crossword Puzzle

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Across
  1. 2. system that delivers content or services to end users over the internet. A web server consists of a physical server
  2. 5. software or hardware that can be configured to block data from certain locations, applications, or ports while still allowing
Down
  1. 1. network device that both modulates and demodulates analog carrier signals (called sine waves) for encoding and decoding digital
  2. 3. processes on external networks or those that are hosted or Internet
  3. 4. high-speed device that receives incoming data packets and redirects them to their destination