35.以下选项哪个是 MapReduce 正确的运行模型
A. Reduce-Map-Shuffle
B. Shuffle-Map-Reduce
C. Map-Shuffle-Reduce
D. Map-Reduce-Shuffle
查看答案
36.以下选项哪个是 YARN 中动态创建的资源容器
A. ResourceManager
B. NodeManager
C. ApplicationMaster
D. Container
37.以下选项哪个命令可以生成公钥
A. ssh-keygen
B. ifup team0
C. nmcli dev
D. nmcli con sh
38.以下选项哪个命令是用 hadoop 用户登录,通过 scp 命令实现密钥拷贝到 slave1 节点上
A. scp ~/.ssh/id_rspub hadoop@slave2:~/
B. scp ~/.ssh/id_rspub root@slave1:~/
C. scp ~/.ssh/id_rspub hadoop@slave1:~/
D. scp ~/.ssh/id_rspub slave1@root:~/
39.以下选项哪个命令可以查看主机信息
A. nmcli dev
B. nmcli con sh
C. ifup team0
D. teamdctl team0 st