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The 5 Layers of Cloud Computing Explained Simply

Cloud layer architecture includes five layers: Physical Server, Compute Resources, Storage Resources, Hypervisor, and Virtual Machines.

10 Common AWS Certification Questions Asked in Interviews

Here are ten interview questions selected from certification tests. These might be useful to refresh before your interview.

JCL – How to Execute Only Even Steps

Here’s a resolution to execute only even steps in the JCL job. The resolution is explained in detail.

Encrypted Vs Vaultless Vs Vault-Based Tokenization

Here’re differences between Vaultless, Vault-based and Encryption tokenization methods for PCI, PII and PHI.

AWS Security group Vs Network ACL – Top Differences

Here’re the differences between the Security group and Network ACL. It’s useful for your interviews and projects.

How to Check Your [DB2 Utility] Job is Completed

Here’s a way you can use to check DB2 utility job completion status in mainframe Z/Os.

CICS CEMT SET – How to Use Correctly

CEMT is Master Terminal Transaction in CICS. With the CEMT transaction, you can change the status for various resources such as Program, Mapset, File, Queue, Task, Terminal, and Transaction. CICS CEMT Command Examples You can use CEMT to set the File. Program, Queue, Task, Terminal, and Transaction. CEMT SET FILE(name) { ENABLED | DISABLED }…