What is a characteristic of the tmpfs pseudo file system?A It stores a list of active processes. B It maintains a repository of file descriptors for open files. C It is created and destroyed every time the system is rebooted. * D It is a virtual memory storage area used when physical memory runs out for the current processes.
Which psuedo file system contains entries that represent process-ID numbers?A fdfs B tmpfs C procfs * D swapfs
Which proc tool utility can be used to list the dynamic libraries linked into each process?A pldd * B psig C pstack D pflags
What is the function of the pwdx proc tool utility?A to set each process running B to print the address space map of each process C to print a hextsymbolic stack trace for each process D to print the current working directory of each process *
You have created this swap file: /export/data/swapfileWhat is the command to add the file to the system’s swap space?
swap
Which command will add /export/data/swapfile to available swap space?A /usr/sbin/swapfile -l /export/data B /usr/sbin/swapfile -a /export/data C /usr/sbin/swap -a /export/data/swapfile * D /usr/sbin/swap -l /export/data/swapfile
What should you do to ensure recently added swap space remains available after reboots?A Add it to the dump script. B Add it to the startup scripts C Add it to the /etc/vfstab file. * D Add it to the swapfs file system.
What is a function of the NFS server?A file resource sharing * B answer client mount requests C /etc/dfs/dfstab content execution D supervise client resource sharing
What is an NFS client?A a system that is accessed using dfstab B a system that is accessed using nfsd threads C a system that mounts file resources shared over the network * D a system that contains file resources to be shared over the network
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