Question 471. A network which is used for sharing data, software and hardware among several users owning microcomputers is called

Question 472. In geosynchronous orbit, satellite

Question 473. What does 240 translate to in binary?

Question 474. A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:

Question 475. You are working with a network that has the network ID 10.9.0.0 and contains 73 networks. In the next year, you will be adding an additional 27 branch offices to your company. For simplified management, you want to keep the most possible hosts per subnet. Which subnet mask should you management, you want to keep the most possible hosts per subnet. Which subnet mask should you use?

Question 476. A group of 2m - 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length.

Question 477. A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?

Question 478. You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use?

Question 479. Most networks are connected to other local area or wide area networks. Select the best fit for answer:

Question 480. Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)?