已知光盘已经挂载目录/mnt/cdrom内，请问如要在光盘上安装软件PPP的命令是（）
A: rpm -ivh /mnt/cdrom/Packages/PPP.rpm
B: rpm -ivh /mnt/cdrom/PPP-2.4.5-33.el7.x86_64.rpm
C: rpm -ivh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
D: rpm -vh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
A: rpm -ivh /mnt/cdrom/Packages/PPP.rpm
B: rpm -ivh /mnt/cdrom/PPP-2.4.5-33.el7.x86_64.rpm
C: rpm -ivh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
D: rpm -vh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
举一反三
- 下列DHCP服务的安装正确的方法是（） A: [root@dzkj～] B: mount /dev/cdrom/mnt/cdrom[root@dzkj～] C: rpm -ivh/mnt/cdrom/Packages/dhcp-4.2.5-47.el7.x86_64.rpm D: [root@dzkj～] E: mount /dev/cdrom/mnt/cdrom[root@dzkj～] F: rpm -ivh/mnt/Packages/dhcp-4.2.5-47.el7.x86_64.rpm G: [root@dzkj～] H: mount /dev/cdrom/mnt/cdrom[root@dzkj～] I: rpm vh/mnt/cdrom/Packages/dhcp-4.2.5-47.el7.x86_64.rpm J: [root@dzkj～] K: mount /dev/cdrom/mnt/cdrom[root@dzkj～] L: rpm vh/mnt/Packages/dhcp-4.2.5-47.el7.x86_64.rpm
- 假设挂载光盘的目录为 /mnt/cdrom,使用（）命令实现挂载光盘。 A: mount /mnt/cdrom /mnt/cdrom B: mount /dev/cdrom /mnt/cdrom C: mount /dev/cdrom /dev/cdrom D: mount /home/cdrom /dev/cdrom
- 挂载光盘的命令是()。 A: mount/dev/cdrom/mnt/cdrom B: mount/mnt/cdrom/dev/cdrom C: umount/dev/cdrom/mnt/cdrom D: umount/mnt/cdrom/dev/cdrom
- 将光盘挂载到/mnt/cdrom目录的命令是（） A: mount /dev/cdrom /mnt/cdrom B: mount /dev/sr0 /mnt/cdrom C: mount /mnt/cdrom /dev/cdrom D: mount /mnt/cdrom /dev/sr0
- 挂载cdrom的命令是（）。 A: mount/mnt/cdrom/dev/cdrom B: mount/dev/cdrom/mnt/cdrom C: umount/dev/cdrom/mnt/cdrom D: umount/mnt/cdrom/dev/cdrom