Most routing protocols have metric structures and algorithms that are not compatible with other protocols. In a network with multiple routing protocols, the exchange of route information and the capability to select the best path across the multiple protocols are critical.elect the Best Path. Administrative distance is the first criterion that a router uses to determine which routing protocol to use if two protocols provide route information for the same destination. Administrative distance is a measure of the trustworthiness of the source of the routing information.
Burj Khalifa in Dubai, United Arab Emirates is the tallest building in the world. Shanghai Tower in Shanghai, China is the 2nd tallest building in the world. The Abraj Al-Bait Towers in Mecca, Saudi Arabia, is the tallest hotel, and the 3rd tallest building in the world.
advertisement. The New Century Global Centre building opens to the public in Chengdu, southwest China's Sichuan province on June 28, 2013, the latest symbol of China's economic boom. The New Century Global Centre is claimed by Chinese officials to be the world's largest standalone structure.. Though Dubai boasts the tallest building in the world, Chengdu in southwest China is now home to what Chinese officials are calling the largest building in the world..