单项选择题
A. Hot site B. Cold site C. Warm site D. Failover site
Whichofthefollowingtechnologiescanprovidegeographically...
单项选择题Which of the following technologies can provide geographically based load balancing with high availability between two web servers with static content？（）
A. Multicast B. Active/passive cluster C. Active/active cluster D. DNS round robin
Whenloadbalancingtrafficbetweentwowebservers，whichofthe...
单项选择题When load balancing traffic between two web servers， which of the following technologies provides the LOWEST cost solution？（）
A. Active/passive cluster B. Active/active cluster C. Log shipping D. DNS round robin
A server failed Thursday evening before the nightly bac...
A server failed Thursday evening before the nightly backup. The backup scheme in place was fullbackups every Sunday，incremental backups on Monday，Wednesday，and Friday，and differentialbackups on Tuesday，Thursday，and Saturday. To fully restore the server，which of the following is theLEAST amount of backup sets required？（）
A. One B. Two C. Three D. Four
