Essay Examples on Netw204 Assignment4 Essay Example

Essay Examples on Netw204 Assignment4 Paper 1st Essay Sample on Netw204 Assignment4 Assignment 4, Link-state Routing and OSPF (50 points) Fill in the blanks below with either the term defined or the definition for the terms listed. Each answer is worth 2 points each, 25 questions X 2 = 50 total points. Type answers in the appropriate cell; text will automatically wrap. Post your completed assignment to the dropbox. NAME| | | Term| Definition| 1| | Attaches to multiple areas, maintains separatelink-state databases for each area it is connectedto, and routes traffic destined for or arriving fromother areas| 2| Autonomous System Boundary Router (ASBR)| | 3| Backup Designated Router (BDR)| | | | Contains an abbreviated list of the sendingrouter’s link-state database and is used by receiving routers to check against the local link-state database| 5| Designated Router (DR)| | 6| DRothers| | 7| Flapping link| | 8| | Router ID for an OSPF router if no loopbacks are configured? | 9| link-state acknowledgment (LSAck)| | 10| link-state advertisements (LSA)| | 11| | Asks for more information about any entry in the DBD| 12| link-state update (LSU)| | 13| Open Shortest Path First (OSPF)| | 14| | When this is not equal, the router with the highestnumber will be the DR regardless of router IDvalues| 15| RFC 2328| |OSPF Commands: Describe the results you would get from entering the commands below and how the results might be used by a network engineer. | Command| Description| 16| Router(config)# router ospf 123| | 17| Router(config-router)# network 172. 16. 10. 0 0. 0. 0. 2nd Essay Sample on Netw204 Assignment4 Assignment 4, Link-state Routing and OSPF (50 points) Fill in the blanks below with either the term defined or the definition for the terms listed. Each answer is worth 2 points each, 25 questions X 2 = 50 total points. Type answers in the appropriate cell; text will automatically wrap. Post your completed assignment to the dropbox. NAME| | | Term| Definition| 1| | Attaches to multiple areas, maintains separatelink-state databases for each area it is connectedto, and routes traffic destined for or arriving fromother areas| 2| Autonomous System Boundary Router (ASBR)| | 3| Backup Designated Router (BDR)| | | | Contains an abbreviated list of the sendingrouter’s link-state database and is used by receiving routers to check against the local link-state database| 5| Designated Router (DR)| | 6| DRothers| | 7| Flapping link| | 8| | Router ID for an OSPF router if no loopbacks are configured? | 9| link-state acknowledgment (LSAck)| | 10| link-state advertisements (LSA)| | 11| | Asks for more information about any entry in the DBD| 12| link-state update (LSU)| | 13| Open Shortest Path First (OSPF)| | 14| | When this is not equal, the router with the highestnumber will be the DR regardless of router IDvalues| 15| RFC 2328| | We will write a custom essay sample on Essay Examples on Netw204 Assignment4 specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Essay Examples on Netw204 Assignment4 specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Essay Examples on Netw204 Assignment4 specifically for you FOR ONLY $16.38 $13.9/page Hire Writer OSPF Commands: Describe the results you would get from entering the commands below and how the results might be used by a network engineer. | Command| Description| 16| Router(config)# router ospf 123| | 17| Router(config-router)# network 172. 16. 10. 0 0. 0. 0.

Arctic Wolf or Canis lupus arctos

Arctic Wolf or Canis lupus arctos The Arctic wolf (Canis lupus arctos) is a subspecies of the grey wolf that inhabits the Arctic regions of North America and Greenland. Arctic wolves are also known as polar wolves or white wolves. Appearance Arctic wolves are similar in build to other grey wolf subspecies. They are slightly smaller in size than other grey wolf subspecies and have smaller ears and a shorter nose. The most prominent difference between arctic wolves and other grey wolf subspecies is their all-white coat, which remains white throughout the year. Arctic wolves have a coat of fur that is specially adapted to the extreme cold climate in which they live. Their fur consists of an outer layer of fur that grows thick when the winter months arrive and an inner layer of fur that forms a waterproof barrier close to the skin. Adult Arctic wolves weigh between 75 and 125 pounds. They grow to lengths of between 3 and 6 feet. Arctic wolves have sharp teeth and powerful jaws, characteristics fitting for a carnivore. Arctic wolves can eat large quantities of meat which enables them to survive for the sometimes long periods between prey captures. Climate and Ecosystem Arctic wolves have not been subjected to the intense hunting and persecution that other grey wolf subspecies have. This is due to the fact that arctic wolves inhabit regions that are largely unpopulated by humans. The greatest threat to Arctic wolves is climate change. Climate change has caused a cascade of effects throughout Arctic ecosystems. Climate variations and extremes have altered the composition of Arctic vegetation which has, in turn, had a negative impact on populations of herbivores in the Arctic. This, in turn, has affected populations of Arctic wolf who rely on herbivores for prey. The diet of Arctic wolves consists primarily of muskox, Arctic hares, and caribou. Arctic wolves form packs that can consist of just a few individuals to as many as 20 wolves. The size of the pack varies based on the availability of food. Arctic wolves are territorial but their territories are often large and overlap with the territories of other individuals. They mark their territory with urine. Arctic wolf populations are present in Alaska, Greenland, and Canada. Their greatest population density is in Alaska, with smaller, sparser populations in Greenland and Canada. Arctic wolves are thought to have evolved from a lineage of other canids about 50 million years ago. Scientists believe that Arctic wolves were isolated in very cold habitats during the Ice Age. It was during this time that they developed the adaptations necessary to survive in the extreme cold of the Arctic. Classification Arctic wolves are classified within the following taxonomic hierarchy: Animals Chordates Vertebrates Tetrapods Amniotes Mammals Carnivores Canids Arctic wolf References Burnie D, Wilson DE. 2001. Animal. London: Dorling Kindersley. 624 p.