which of the following phrases describes a required competency for an IT

Must be able to update software
must be able to lift 100 pounds
must have a friendly disposition
must be able to fax documents

The phrase "Must be able to update software" describes a required competency for an IT.

The phrase "Must be able to update software" describes a required competency for an IT professional.

The phrase "Must be able to update software" describes a required competency for an IT position. To determine the correct answer, you need to carefully read each phrase and identify the one that relates to an essential skill or capability for an IT job.

The phrase "Must be able to lift 100 pounds" does not typically relate to IT skills; it is more relevant to physically demanding or labor-intensive positions.

The phrase "Must have a friendly disposition" is more related to interpersonal skills and customer service, rather than specific IT competencies.

The phrase "Must be able to fax documents" is also not directly related to IT skills, as faxing documents is a task that can be performed by various individuals in different roles.

Therefore, the correct answer is "Must be able to update software" since updating software is a common task in IT roles.