点选多个对象，执行结合命令，所得到的对象的属性是（）A、同最下面的对象B、同最上面的对象C、同最后选取的对象D、同最先选取的对象
点选多个对象，执行结合命令，所得到的对象的属性是（）
- A、同最下面的对象
- B、同最上面的对象
- C、同最后选取的对象
- D、同最先选取的对象
相关考题：
Which two states are the port states when RSTP has converged?（）A、blockingB、learningC、discardingD、forwardingE、listening
What is the main difference between the information displayed on the dspload and the dsptrkutl screens？（）A、The dspload screen is for all trunks； the dsptrkutl screen is for one trunkB、The dspload screen shows the expected traffic； the dsptrkutl screen shows actual trafficeC、The information on the dspload screen never changes； the dsptrkutl screen is dynamicD、The dspload screen shows historical information； the dsptrkutl screen shows current information
The Cisco Wireless Location Appliance provides an audit trail for each device tracked for up to how many days？（）A、45B、60C、15D、30
You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?（）A、Both Gateway Load Balancing Protocoland Hot Stand by Router ProtocolB、Gateway Load Balancing ProtocolC、Virtual Router Redundancy ProtocolD、Hot Stand by Router Protocol
在使用VLSM技术的网络中使用一个C类的IP地址，以下哪个子网掩码在点对点串行链路中是最不浪费地址空间的？（）A、255.255.255.0B、255.255.255.240C、255.255.255.248D、255.255.255.252E、255.255.255.254
When BGP tuning is used, how is packet flow into the e-commerce module controlled?（）A、by tracking the status of objects along the path to the e-commerce moduleB、by detecting undesirable conditions along the path to the e-commerce moduleC、by using the MED to communicate the site preferences for traffic to multiple ISPsD、by communicating the available prefixes, routing policies, and preferences of each site to its ISPE、by moving the SLB to a position where selected traffic to and from the servers does not go through the SLB
If A customers needed to load-balance across multiple data center. which Cisco productwould the customer consider?（）A、ACE Global Site SelectorB、Site BalancerC、ISR Wide Area Acceleration ServerD、Nexus Site BalancerE、ASR Virtual Balanced Network
Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch?（）A、SW1#show swithport port-security interface FastEthernet 0/12B、SW1#show swithport port-secure interface FastEthernet 0/12C、SW1#show port-secure interface FastEthernet 0/12D、SW1#show running-config