[单选] In what situation would the command ip helper-address be required？（Choose the best answer.）（）

整数在计算机中是如何编码的？ 经营过期的医疗器械，没有违法所得或者违法所得不足5000元的，处（）的罚款。 5000元以上2万元以下。 1万元以上3万元以下。 2倍以上5倍以下。 3倍以上5倍以下。 You create a Web Form. The Web Form allows users to recover their passwords. You add a PasswordRecovery server control by using the following code segment.You need to ensure that the server control generates a new password and sends it by e-mail to the users e?mail address. Which two actions should you perform? （） Create a valid definition in the Web.config file.。 Set the passwordFormat attribute of the configured membership provider to Encrypted.。 Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to False.。 Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to True. 。 “曲子词” 如何进行情商管理与情绪调节？ In what situation would the command ip helper-address be required？（Choose the best answer.）（）