Network Components

12345678
Across
  1. 3. A computer that sits between different networks or applications
  2. 4. a hardware device about the size of an external modem that converts digital data frames from the communications technology used on a local area network (LAN) into frames appropriate to a wide-area network (WAN) and vice versa.
  3. 5. Connects devices in a network to each other, and allows them to 'talk' by exchanging data packets.
  4. 7. a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies.
  5. 8. A class of network device that's designed to connect networks at OSI Level 2.
Down
  1. 1. a combination transmitter/receiver in a single package.
  2. 2. A device used at the customer premises to terminate a dial-up Integrated Services Digital Network (ISDN) line and connect it to a computer or a local area network (LAN).
  3. 6. Open, global specification that enables users of wireless devices to access and interact with wireless information services and applications.