(plural ring topologies) (computing) A network topology in which, in the physical case, every node of a network is connected to exactly two other nodes: one node designated as upstream and the other as downstream. A given node receives data from its upstream node and sends data to its downstream node.
Image copyright. The price of Brent crude oil has fallen below $50 a barrel for the first time since May 2009. It fell more than a dollar to $49.92 a barrel in early trading on Wednesday before edging back above the $50 mark. Slowing global growth and increased supply of oil and gas have pushed prices sharply lower in recent weeks.
However, it said the governmentâs oil revenue is expected to be affected by weaker global oil prices and could fall by about 15 per cent or RM8.9 billion, assuming a lower Brent crude oil price of US$85 per barrel compared with the governmentâs forecast of US$100 per barrel.