关于VLANs说法正确的两项是() A.VLANs用来分开同一以太网连接下不同数据流B.—个VLAN是一组属于同一广播域下的交换机端口C.一个VLAN是一组交换机，这些交换机表现的不连接D.在以太网中VLANs用于防止环路
关于VLANs说法正确的两项是()
A.VLANs用来分开同一以太网连接下不同数据流
B.—个VLAN是一组属于同一广播域下的交换机端口
C.一个VLAN是一组交换机，这些交换机表现的不连接
D.在以太网中VLANs用于防止环路
相关考题：
下列关于相关系数的说法，正确的是( )。A．当相关系数为-1时，两项投资称为完全相关投资B．当相关系数为-1时，两项投资组合的非系统性风险能完全抵销C．当相关系数为-1时，两项投资组合的风险收益为零D．当相关系数为-1时，两项投资组合的收益大于任何一项投资的收益
How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)A. VLANs allow access to network services based on department, not physical location.B. VLANs utilize packet filtering to enhance network security.C. VLANs provide a low-latency, high bandwidth internetworking alternative.D. VLANs provide a method of communication between IP addresses in large networks.E. VLANs establish segmented broadcast domains in switched networks.F. VLANs can greatly simplify adding, moving, or changing hosts on the network.
Which two statements about the use of VLANs to segment a network are true?() A. VLANs increase the size of collision domains.B. VLANs allow logical grouping of users by function.C. VLANs simplify switch administration.D. VLANs enhance network security.
Giventheabovepartialconfiguration,whichtwostatementsaretrueaboutVLANtraffic?() A.VLANs1-5willusefa0/10asabackuponly.B.VLANs6-10willusefa0/10asabackuponly.C.VLANs1-5willbeblockediffa0/10goesdown.D.VLANs1-10areconfiguredtoloadsharebetweenfa0/10andfa0/12.E.VLANs6-10haveaportpriorityof128onfa0/10.
Whatarethreeadvantages ofVLANs?() A.VLANs establish broadcast domains in switched networks.B.VLANs utilize packet filtering to enhance network security.C.VLANs provide a method of conserving IP addresses in large networks.D.VLANs provide a low-latency internetworking alternative to routed networks.E.VLANs allow access to network services based on department,not physical location.F.VLANs can greatly simplify adding,moving,or changing hosts on the network.
What are three advantages of VLANs?（）A、VLANs establish broadcast domains in switched networks.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a method of conserving IP addresses in large networks.D、VLANs provide a low-latency internet working alternative to routed networks.E、VLANs allow access to network services based on department, not physical location.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
关于ISO9001和ISO9004说法不正确的是（）。A、两项标准具有相同的适用范围B、两项标准都建立在质量管理八项原则的基础之上C、两项标准都采用以过程为基础的质量管理体系模式D、两项标准都应用了相同的质量管理体系基础和术语
What are three advantages of VLANs?（）A、VLANs establish broadcast domains in switched networks.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a method of conserving IP addresses in large networks.D、VLANs provide a low-latency internetworking alternative to routed networks.E、VLANs allow access to network services based on department, not physical location.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
关于对偶与排比的不同，以下说法不正确的一项是（）。A、排比是三项或更多项的平行排列，对偶只是两项的对称并列B、排比每项的字数可以不完全相等，对偶两项的字数必须相等C、排比几项的意义可以相反或相对，对偶两项的意义都是相同或相似的D、排比常反复使用相同的词语，对偶应力避字面的重复
关于VLANs说法正确的两项是（）A、VLANs用来分开同一以太网连接下不同数据流B、—个VLAN是一组属于同一广播域下的交换机端口C、一个VLAN是一组交换机，这些交换机表现的不连接D、在以太网中VLANs用于防止环路
关于中间系统到中间系统（简称IS-IS）路由协议的说法，以下说法正确的两项是（）A、IS-IS是距离向量路由协议B、IS-IS在AS之间使用C、IS-IS是链路状态协议D、IS-IS在一个管理域或一个网络内使用
How could a large corporation with many specialized divisions benefit from using VLANs on their networks?（）A、VLANs allow access to network services based on department, not physical location.B、VLANs utilize packet filtering to enhance network security.C、VLANs provide a low-latency, high bandwidth internetworking alternative.D、VLANs provide a method of communication between IP addresses in large networks.E、VLANs establish segmented broadcast domains in switched networks.F、VLANs can greatly simplify adding, moving, or changing hosts on the network.
Which two statements are true about the configuration of voice VLANs？（）A、Static secure MAC addresses can be configured in conjunction with voice VLANs.B、PortFast is automatically enabled when voice VLANs are configured.C、PortFast must be manually configured when voice VLANs are configured.D、Voice VLANs are typically configured on uplink ports.E、Voice VLANs are typically configured on access ports.
Which two statements about the use of VLANs to segment a network are true? （）A、VLANs increase the size of collision domains.B、VLANs allow logical grouping of users by function.C、VLANs simplify switch administration.D、VLANs enhance network security.
单选题甲、乙两项目投资额相同,期望报酬率分别为20%、25%,标准离差分别为30%、50%,则下列关于甲、乙两项目风险的说法中正确的是: ( )A甲项目的风险较大B乙项目的风险较大C甲、乙的风险相同D甲、乙的风险无法比较
单选题甲、乙两投资项目投资额相同，期望报酬率分别是20%、25%，标准离差分别为30%、50%，则下列关于甲、乙两项目风险说法中正确的是( )。A甲项目风险大B乙项目风险大C甲、乙两项目风险相同D甲、乙两项目风险无法比较
多选题关于中间系统到中间系统（简称IS-IS）路由协议的说法，以下说法正确的两项是（）AIS-IS是距离向量路由协议BIS-IS在AS之间使用CIS-IS是链路状态协议DIS-IS在一个管理域或一个网络内使用
多选题关于VLANs说法正确的两项是（）AVLANs用来分开同一以太网连接下不同数据流B—个VLAN是一组属于同一广播域下的交换机端口C一个VLAN是一组交换机，这些交换机表现的不连接D在以太网中VLANs用于防止环路
单选题关于对偶与排比的不同，以下说法不正确的一项是（）。A排比是三项或更多项的平行排列，对偶只是两项的对称并列B排比每项的字数可以不完全相等，对偶两项的字数必须相等C排比几项的意义可以相反或相对，对偶两项的意义都是相同或相似的D排比常反复使用相同的词语，对偶应力避字面的重复