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A common backup medium is ______.
A．diskette B．magnetic tape
C．magnetic drum D．video disk
答案
更多“A common backup medium is ______. A．diskette B．magnetic tape C．magnetic drum D．video disk”相关的问题
第1题
A.Schools.
B.Government.
C.Writers.
D.Mass medi
第3题
Which of the following statements is NOT true？
A．Drugs are always given to animals for medical reasons.
B．Some of the additives in our food are added to the food itself and some are given to the living animals.
C．Researchers have known about the potential hazards of the food additives for over thirty-five years.
D．Food may cause forty percent of cancer in the world.
第5题
Why do you think they had not a backup computer？
A．Because it was easy down.
B．Because it was very expensive.
C．Because it was not advanced enough.
D．Because it was not as big as the main computer.
第9题
A.Master定期发送VRRP报文，如果Backup长时间没有收到报文，则将自己改为Master
B.Backup定期发送VRRP报文，如果Master收到Backup来的报文，比较优先级，确定是否将自己状态设定为Master或者Backup
C.若有多台Backup，则根据发送的VRRP报文，选举优先级最大成为新的Master
D.在备份容错协议中，还有一种HSRP协议，此协议除了报文结构和VRRP不一样外，选举类的报文交互方式等全部都都是一致的
第10题
A.RESTORE，RECOVER
B.RECOVER，RESTORE
C.COPY，BACKUP
D.COPY，RECOVER
