All of the following services are controlled by inetd EXCEPT:()。
A、nfsd
B、ftpd
C、telnetd
D、pop3d
你是你们公司正在开发的一个新产品的项目经理。你认识到要取得这一项目的成功,你的团队必须要()?
A、有一些关于产品的适当的知识和技能
B、在开始时更多的高水平的员工帮助低水平的员工
C、一个自动化的项目管理信息系统
D、定期的状态评审会议
为作图方便,一般取()作为正二测的简化轴向变形系数。
A、p=r=1.22,q=0.6
B、p=r=1,q=0.5
C、p=r=0.82,q=0.47
D、p=r=1,q=0.47
A system administrator wants to give full read/write/excute access to the owner and group of the /stuff directory and all subdirectories and files, but only allow read/execute for others. What command would the administrator use?()
A、chmod -R 775 /stuff
B、chmod -h 002 /stuff
C、chmod -R 577 /stuff
D、chmod ug+rwx,o+rx /stuff
Which two statements are true regarding redundancy groups? ()(Choose two.)
AWhen priority settings are equal and the members participating in a cluster are initialized at the same time, the primary assigned to node 0.
BThe preempt option determines the primary and secondary roles for redundancy group 0 during a failure and recovery
CRedundancy group 0 manages the control plane failover between the nodes of a cluster.
DThe primary role can be shared for redundancy group 0 when the active-active option is enabled.
Which commands will list all the logical volumes and the file system distribution across a specific physical volume of the following?()
A、lspv -l
B、lslv -p
C、lsps -a
D、lsvg -m