21 Which of the following items must be disclosed in a company’s published financial statements?
1、Which of the following protocols use b
Which of the following protocols use both TCP and UDP ports?（）A FTPB SMTPC TelnetD DNSE All of the above
2、Which of the following methods might b
Which of the following methods might be used as the treatment on emulsified oil?（）Agravity separationBcentrifugeCCycloneDCross-flow membrane filtratio
3、Which of the following components must
Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?（）A designated ports.B duplex operating mode.C fast mode ports.D root bridge.E root ports.F BDPU priority.
4、9 Which of the following items must be
9 Which of the following items must be disclosed in a company’s published financial statements (including notes)Aif material, according to IAS1...
5、Which of the following resources can b
Which of the following resources can be explicitly locked?（）ARowBPageCTableDColum
6、Which of the following item is the cau
Which of the following item is the cause to the damage of parts and excess wearing?（）AoverloadBthe odds of the loadCthe default of partsDoverload and the odds of the load