题库精选:CCNA考试自测题第4卷

　　36) A network segment X is given a cable range of 200～300. What is the acceptable value of cable range for segment Y (一个网段X分配给电缆范围2 0 0 ~ 3 0 0，对于网段Y而言，哪一段电缆范围是可行的)？ 

　　A. 250～350 

　　B. 6301～6400 

　　C. 300～400 

　　D. All of the above 

　　37) A segment has a cable range of 700~750. When a node wants to get an address, it may pick up any network number in the range that is not currently in use (一段分配了电缆范围 7 0 0 ~ 7 5 0。当一个节点希望得到一个地址时，它必须选用当前不在使用的网络号)。 

　　A. True 

　　B. False 

　　38) Which command would be most appropriate for finding out whether the network has verified a cable range assignment for E0? (哪一条命令对找出网络是否已验证为E 0分配了电缆范围最为恰当？) 

　　A. SHOW APPLETALK ADDRESS 

　　B. SHOW APPLETALK ROUTE 

　　C. Show appletalk interface 

　　D. Show appletalk zone 

　　39) What cable range is used to indicate to IOS to use AppleTalk discovery mode on a given interface (把一个给定的接口设置为A p p l e Ta l k发现模式，应使用哪一段电缆范围)？ 

　　A. 1~1 

　　B. 0~0 

　　C. 255~255 

　　D. 254~254 

　　40) For AppleTalk discovery to work properly (为使A p p l e Ta l k发现正确工作) : 

　　A. A router must have cable range assigned to it 

　　B. The seed routers must be in place 

　　C. The seed routers must be non-operational 

　　D. All of the above 

　　41) For a basic AppleTalk configuration, how many commands are necessary (对于一个基本的A p p l e Ta l k配置，多少条命令是必须的)？ 

　　A. One 

　　B. Two 

　　C. Three 

　　D. Four 

　　42) For activation of an access list, which of the following commands is required (为激活一个访问列表，需要下列哪些命令)？ 

　　A. ACCESS-GROUP 

　　B. zone 

　　C. cable-range 

　　D. interface 

　　43) The default direction for access list for IOS versions earlier than 11.3 is (比11 . 3更早的I O S版本的访问列表的默认方向是什么)？ 

　　A. Outbound 

　　B. Inbound 

　　C. Inbound and outbound (bi-directional) 

　　D. None of the above