单选题
In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet. To a router, a flow is a (71) of packets that share the same characterstics, such as traveling the same (72) , using the same (73) , having the same kind of security, and so on. A router that supports the handling of flow labels has a (74) table. The table has an entry for each Active flow label; each entry defines the (75) required by the corresponding flow label.
单选题
A. sequence B. stream C. Queues D. flow
【正确答案】
A
【答案解析】[解析] 一系列的信息包，固定搭配，a sequence of
单选题
A. path B. rout C. circuit D. way
【正确答案】
A
【答案解析】[解析] 同样的路线，固定用法，选择A
单选题
A. source B. resources C. route D. Entry
【正确答案】
B
【答案解析】[解析] 根据上下文意思，使用同样的资源，选择B
单选题
A. flow table B. flow label C. rout table D. Tag table