While adding user definitions to TSO/E with the ACCOUNT command. by using which of the following symbols as initial password. we cannot modify it later with the CHANGE sub-command?

With regard to TSO/E CLIST, which of the following symbols is used for exponentiation?

The 'Backup-while-open' attribute is associated with which of the following SMS classes?

Which of the following components of the Interactive System Productivity Facility (ISPF) base element provides input and output services?

With regard to z/OS UNIX base element, which of the following components/services is NOT available in the z/OS V2R1 system?

With regard to NFS, which of the following types of locking provides a mandatory locking interface?

Which of the following data set types is/are NOT supported by the Interactive System Productivity Facility (ISPF)?

In IBM z/OS, which of the following options are supported by the NFS server?

With regard to ISPF edit line commands. which of the following tasks can be performed?

Which Of the following Options is/are the correct way(s) to exit from a nested CLIST?

Which of the following statements with regard to ISPF are false?