Cheat sheets

Virtual network functions (VNFs) are virtualized tasks formerly carried out by proprietary, dedicated hardware.

Network functions virtualization (NFV) is a network architecture model designed to virtualize network services that have ...

Encryption is the method by which information is converted into secret code that hides the information's true meaning.

An X.509 certificate is a digital certificate that uses the widely accepted international X.509 public key infrastructure (PKI) ...

A security audit is a systematic evaluation of the security of a company's information system by measuring how well it conforms ...

Chief transformation officer is an executive role, often in the C-suite, that focuses on bringing about change as well as growth ...

Performance and accountability reporting (PAR) is the process of compiling and documenting factors that quantify an ...

Chief human resources officer (CHRO) is a top-level management executive in charge of an organization's employees.

Implementation is the execution or practice of a plan, a method or any design, idea, model, specification, standard or policy for...

First call resolution (FCR) is when customer service agents properly address a customer's needs the first time they call.