题目内容

A customer has a requirement for Disaster Recovery for compliance within their industry. Theyhave an RPO of 4 hours and an RTO of 24 hours. Cost is a consideration. What is the most costeffective DR implementation？（）

A. a disk-to-disk backup solution keeping all storage in the data center
B. a backup solution that includes magnetic tape that is shipped to an off-site storage facility
C. a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
D. an exact copy of the primary environment at a hot site with remote mirroring and cluster technology

查看答案

搜索结果不匹配？点我反馈

更多问题

胃大部切除术后，输出段梗阻可有（）。

A. 剑突下持续烧灼痛，进食后加重，抗酸剂无效
B. 进食后心悸、出汗、恶心、腹泻
C. 上腹部突发剧痛、频繁呕吐、不含胆汁
D. 上腹饱胀、呕吐食物和胆汁
E. 右上腹突发剧痛、局部有腹膜刺激征

球会董事会与球会高层管理者之间是（）的关系

A. 管理与被管理
B. 承包经营
C. 委托代理
D. 决策与执行

迈克卡等人认为学习策略包括认知策略、（）和（）。

设立娱乐场所，应当向所在地县级人民政府公安部门提出申请。

A. 正确
B. 错误