What should an administrator do to allow the logon of a user to a local system without limitations from the host‘webserver’？（） configure the /etc/.rhosts with：webserver。 configure the root’$HOME/.rhost file with：+webserver。 configure each user’s $HOME/.rhosts file with：webserver。 configure the root’$HOME/.rhost file with：webserver。
下面关于无粘结预应力的施工，说法正确的是（）。 在预应力混凝土楼盖中的张拉顺序是先张拉楼面粱、后张拉楼板。 板中的无粘结预应力筋应同时对称张拉。 梁中的无粘结预应力筋应依次张拉。 正式张拉之前，宜用千斤顶将无粘结预应力筋先往复抽动1～2次后再张拉。
Which of the following statements is true regarding implementing Live Partition Mobility on two existing POWER6 based systems?（） The systems must use internal storage for boot purposes. 。 All virtualized ethernet adapters must be numbered below 10. 。 The mobile partition's network and disk access must be virtualized. 。 Each system must be controlled by a different Hardware Management Console (HMC).&e。
Acustomer RFP requires installation of an open system SAN and migration of 40 TBs currently residing on ten UNIX servers （on native server disk）. The Service Level Agreement （SLA） requires no more than five minutes per week of planned downtime for backup. Which IBM System Storage solution should the sales specialist propose（） an IBM System Storage DS8100 with TS1120 Tape Drive。 an IBM System Storage DS8100 with FlashCopy。 an IBM System Storage DS6800 with TS7510 Virtualization Engine。 an IBM System Storage DS6800 with FlashCopy。
下列哪种疾病，不会出现血块收缩不良的结果（） 血小板减少症。 血小板无力症。 血友病。 低纤维蛋白原血症。
折叠式封堵头用于含硫化氢物质的封堵后，应（）
