U01 C Connectivity 1

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Across
  1. 2. the acronym that uses telecommunications over a wider area than a LAN to potentially connect digital devices around the globe
  2. 5. the acronym for a wirelessly connected network between individual devices such as PC laptop printer and car
  3. 6. (9,6,3) this is the most prevalent wired connection port in today's it landscape; it is a bidirectional bus which means it both transmit and receive on a single Port, each port can connect 127 individual devices acronym USB
  4. 11. (4-10,10,9) a video interconnection port which also transmits digital sound acronym HDMI
  5. 12. a wireless (802.15) method often used to connect mice and keyboards as well as audio devices such as headphones and microphones, has a range of 100 meters. Named after a tenth-century King of Denmark and Norway.
Down
  1. 1. this is an older local wired technology used to connect printers over very short distances Each bit of data is sent over a single wire, so an eight-bit packet (or 1 byte) would require eight individual wires to carry the message.
  2. 3. a permanent connection between a component of the IT system and uses dedicated wiring cabling often interchangeable with the term ethernet (802.3) when discussing network connections
  3. 4. local network website where access is restricted to internal users in the organization
  4. 7. this is an older local wired technology used in early communication with devices such as modems; the process of sending data one bit at a time, sequentially, over a communication channel or computer bus
  5. 8. a system which can be accessed by authorized external users this allows the business that provides it to retain digital security
  6. 9. the acronym for this type of network which provides a contingency for business expansion with little disruption to computing services, it works by using the Internet to securely connect remote digital devices together, sometimes called a tunnel.
  7. 10. the acronym for a connection between digital devices within a small area or building the organization owns the communication links and infrastructure. They can be wired or wireless.