【单选题】
You have been allocated a /22 network.How many usable hosts are available?（）
A、510
B、512
C、1022
D、1024
查看正确答案A、tire；did；do B、tiring；have；done C、tired；do；do D、tired；have；been doing
搜题
更多“You have been allocated a /22 network.How many usable hosts are available?（）”相关的问题
第2题
A、A primary key must have been created. B、A mapping table must have been created. C、An overflow tablespace must have been specified. D、The PCTTHRESHOLD option must have been specified.
第3题
A、A. A primary key must have been created. B、B. A mapping table must have been created. C、C. An overflow tablespace must have been specified. D、D. The PCTTHRESHOLD option must have been specified.
第4题
A、A.A primary key must have been created. B、B.A mapping table must have been created. C、C.An overflow tablespace must have been specified. D、D.The PCTTHRESHOLD option must have been specified.
第5题
A、Clamps have been used up. B、Lashing wires have been used up. C、Twist locks have been used up. D、Turnbuckles have been used up.
第6题
A、have been largely achieved B、have largely not been achieved C、have been achieved in some significant areas D、have not been achieved at all
第8题
A、Where are you going？（你上哪儿去？） B、Where have you been？（你去哪儿啦？） C、What’s your name？（请问您的姓名？） D、Have you had your dinner？（你吃过了吗？）
第9题
A、 A window must have been created with the WEEKEND_PLAN resource plan. B、 A program must have been created with the WEEKEND_PLAN resource plan. C、 A job class must have been created with the WEEKEND_PLAN resource plan. D、 A window group must have been created with the WEEKEND_PLAN resource plan.
