Consider 7-bit messages that we encode into 11-bit codewords using 4 parity bits. Thus our codewords look like: ⟨a, b, c, d, e, f, g, p1, p2, p3, p4⟩ where a, b, c, d, e, f, g are the original 7-bits of the message, and p1, p2, p3, p4 are 4 parity bits. Recall the two properties from Tutorial 2: (0) each bit of the original message appears in at least two parity bits, and (1) no two bits of the original message appear in exactly the same set of parity bits. For the following proposed parity bits, select whether they satisfy property (0), property (1), both, or neither. p1 = a ⊕ d ⊕ e p2 = a ⊕ b ⊕ e ⊕ f p3 = b ⊕ c ⊕ f ⊕ g p4 = c ⊕ d ⊕ g   Question 1 options: a neither property b both properties c only property (0) d only property (1)

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Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.