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Preview

CS 2.19: Who fixes it, and how fast

This is the first page of the lesson. Read it and have a go at the activities. The rest is in the full lesson.

55 minutes

Two tickets, one technician

Two tickets arrive at the same moment. A teacher cannot print. The whole college cannot log in.

There is one technician free. Who goes where? You need rules, not a guess.

By the end of this lesson

Note

I can assign, categorise and prioritise an incident and check it against its agreed time.

Key words

WordWhat it means
Assignto give a ticket to the person who will work on it
Categoriseto sort an incident by how much of the business it hits
Priorityhow urgent a ticket is, compared with the others
SLAservice level agreement: the time the service promised to fix a problem in
Escalateto pass a problem to someone with more power or skill
Variancehow far the real result is from the target
Networkcomputers joined together so they can share data

The cells students fill in are left blank in this preview.

Starter

Have a go

Starter

3 questions
Have a go: your answers are marked here and then forgotten. Sign in if you would like your score kept, and to pick up where you left off.Sign in to keep your score

Your answers are marked here and are not kept. A college account keeps every student’s marks.

Assign the ticket to the right person

A ticket needs an owner. Three things decide who gets it.

Expertise: do they know this kind of system? Level of system access: can they open the machine they must fix? Seniority: is this serious enough for a senior person?

A big job is also split into smaller tasks, called sub-activities, so people can work at the same time.

Choosing a technician

TicketBest personReason
A server will not startServer technicianExpertise and access to the server room
A leak of staff recordsSenior security technicianSeniority and access to the data
A forgotten passwordService desk agentA simple job with the right access

The cells students fill in are left blank in this preview.

Check

Have a go

Check

3 questions
Have a go: your answers are marked here and then forgotten. Sign in if you would like your score kept, and to pick up where you left off.Sign in to keep your score

Your answers are marked here and are not kept. A college account keeps every student’s marks.

The lesson goes on

9 more parts of this lesson are in the full curriculum, with the tasks, the final check and the labs. A college account gives your students all of it.