310-202考题请教

coolbzk

A system administrator needs to run a number of applications that have been compiled for different\r\nversions of Solaris OS. The applications need to be consolidated on a single server.\r\nWhich two statements are correct? (Choose two.)\r\nA. The applications run in different domains, one for each required OS release.\r\nB. The applications run in different zones, each running their own OS releases.\r\nC.With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones\r\non a single OS instance running the latest required release.\r\nD.With Solaris OS application binary compatibility between releases, the chosen platform is multiple zones\r\non a single OS instance running the oldest required release.\r\nAnswer: AC\r\n\r\n我觉得是B啊，不同的application 在不同的OS里面，不是用zone吗？\r\n请教一下大家哦

coolbzk

还是说题目我没看清楚？说这个application已经compile给几个OS了， 我只要一个OS就行了？

yuhuohu

想法\r\n\r\na。新的服务器划domain的话，硬件不见得可以支持安装旧的solaris,况且不见得硬件支持划domain\r\nb。solaris zone可否支持旧版本的os\r\nc。solaris向来是号称二进制兼容，所以用最新的os来兼容旧版本的os上的应用理论上是没问题\r\nd。肯定是错误的\r\n\r\n个人建议bc

nimysun

这题目本身就不严格，仅仅学一下就可以了。\r\n\r\nsolaris 10可以向下兼容 第三方二进制程序的二进制代码。\r\nsolaris 10的zone只能虚拟出solaris 8, 9, 10，万一出题的人说是在solaris 7下面编译的话，solaris zone就完成不了。\r\nsingle server是否支持domain？ 天知道出题的人是指什么server，万一是e450，哪有什么domain啊。

coolbzk

嗯，受教了，多谢2位老大