智慧职教: 生成树协议（ Spanning- - Tree Protocol ， STP ）由基于 IEEE （802.1D ）制订的

生成树协议(Spanning Tree Protocol)的主要作用是什么?( )

Which two values are used by Spanning Tree Protocol to elect a root bridge? (Choose two.)

Catalyst 3500(Cisco IOS系统)中配置UplinkFast生成树可选功能的命令格式是——。 A: set spantree uplinkfast enable B: set spantree uplinkfast enable rate C: spanning—tree vlanroot primary D: spanning—tree uplinkfast·

The Great Gatsby has been the basis for numerous films of the same name, spanning nearly 90 years; and an upcoming 2013 adaptation.

Under which two circumstances should Spanning Tree Protocol be implemented？ （） A:  to ensure a loop-free topology B:  to protect against user-side loops C:  when a VLAN spans access layer switches D:  for the most deterministic and highly available network topology E:  because of the risk of lost connectivity without Spanning Tree Protocol

G is a tree, then G's spanning tree has ( ) tree. A: 1 B: 0 C: 2 D: I'm not sure

【CH04】下面哪个用来分隔广播域？ A: 生成树（Spanning Tree ，STP) B: IEEE802.1D C: 虚拟局域网（Virtual LAN） D: 上述答案都不对

The European Union: A: Is a large labor union spanning across all of Europe; B: Is a famous Internet Provider in Europe; C: Is a group of European countries with a joint central government and currency; D: Is a trading bloc identical to ASEA

迈锡尼文明 A: the period when Greek culture spread in the non-Greek world after Alexander's conquest B: part of the region of West Greece and situated in the northwestern part of the Peloponnese peninsula C: the last phase of the Bronze Age in Ancient Greece, spanning the period from approximately 1600–1100 BC, representing the first advanced civilization in mainland Greece D: a former temple on the Athenian Acropolis, Greece, dedicated to the goddess Athena, whom the people of Athens considered their patron