Your portable computer is in sleep mode. When you resume work on the portable computer， you are not prompted for a password. You need to ensure that you are prompted for a password each time the portable computer recovers from sleep mode. What should you do？（） Configure the computer to hibernate when not in use.。 In the current power plan settings， configure the computer to require a password when recovering from sleep mode.。 Configure the computer to use the High Performance power plan.。 Configure the screen saver settings to require a password on resumption of work.。
情事变更原则的适用条件不包括（） 具有情事变更的客观事实。 情事变更发生在合同成立前。 情事变更是当事人所不可预见的。 情事变更不可归责于当事人。
同家庭部门相比，机构投资者具有以下特点（） 投资管理专业化。 投资管理自由化。 投资金额不定化。 投资行为规范化。 投资结构组合化。
our network consists of a single Active Directory domain. You have a DHCP server that runs Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Service Pack 3 (SP3). A user named User1 reports that when she starts her computer, she receives a duplicate address error message. You confirm that her computer is configured as a DHCP client. You need to ensure that User1 receives a unique IP address from the DHCP server. What should you do on the DHCP server? （） Reconcile the scope. 。 Create a superscope. 。 Enable conflict resolution. 。 Increase the number of IP addresses available in the scope.。
骆越
Which two range descriptions correctly describe IP addressing to use when enabling multicast support using the Cisco Unified Wireless Solution?（）
