What is the difference between TSO and ISPF?
TSO provides a single-user logon capability and a basic command prompt interface to z/OS. What is ISPF? ISPF is a full panel application navigated by keyboard. ISPF includes a text editor and browser, and functions for locating and listing files and performing other utility functions.
What is the difference between TSO and ISPF state the full form of TSO and ISPF?
TSO Stands for Time Sharing Option. ISPF Stands for Interactive Search and Display Facility.
What is TSO in JCL?
Time Sharing Option (TSO) is an interactive time-sharing environment for IBM mainframe operating systems, including OS/360 MVT, OS/VS2 (SVS), MVS, OS/390, and z/OS.
What is RACF in mainframe?
Resource Access Control Facility or RACF provides the tools to manage user access to critical resources. RACF is an add-on software product that provides basic security for a mainframe system (examples of other security software packages include ACF2 and Top Secret, both from Computer Associates).
What is ISPF panel?
ISPF is a full panel application navigated by keyboard. ISPF includes a text editor and browser, and functions for locating and listing files and performing other utility functions. After logging on to TSO, users typically access the ISPF menu. In fact, many use ISPF exclusively for performing work on z/OS®.
What are some functions of ISPF?
What is the difference between RACF and ACF2?
ACF2 and TopSecret are designed on the principle of ‘security by default’. In other words if there is no access rule to validate against, then access is prevented. RACF is the opposite; basically you must write an access rule to deny access to a computing resource.
What is MVS in mainframe?
MVS (Multiple Virtual Storage) is an operating system from IBM that continues to run on many of IBM’s mainframe and large servers. MVS has been said to be the operating system that keeps the world going and the same could be said of its successor systems, OS/390 and z/OS.
How do I display ISPF screen name?
You can specify that you want to display the screen name in either of two ways:
- Select the “Screen name” choice from the Identifier pull-down on the ISPF Settings panel action bar.
- Issue the ISPF system command SCRNAME ON.
What is a mainframe LPAR?
An LPAR is a subset of the processor hardware that is defined to support an operating system. An LPAR contains resources (processors, memory, and input/output devices) and operates as an independent system. Multiple logical partitions can exist within a mainframe hardware system.
What is Top Secret mainframe?
CA Top Secret for z/OS helps you realize the reliability, scalability and cost-effectiveness of the mainframe in a secure, trusted environment. CA Top Secret provides the Advanced Authentication Mainframe feature, system entry validation, resource control, auditability, accountability, and administrative control.
What is JES2 and JES3 in mainframe?
JES3 exercises centralized control over its job processing functions. JES2 exercises independent control. With JES3, a single, global processor controls job, device, and workflow for all processors in a multi-processor environment. JES3 does pre-execution of job setup. JES2 does not do this.
How do I display multiple monitors in mainframe?
To use split screen, follow these steps:
- Move the cursor to the spot where you want the screen to split.
- Press the SPLIT PF key (PF 2).
- Use the SWAP PF key (PF 9) to move the cursor to the opposite side of the split.