computer science

SNMPTT

SNMPTT is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand SNMPTT rather than just read about it. In short: SNMPTT is an SNMP trap handler written in Perl for use with the NET-SNMP/UCD-SNMP snmptrapd program. Received traps are translated into user friendly messages using variable substitution.

Key takeaways

SNMPTT belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect SNMPTT to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of SNMPTT from memory before moving on to harder problems.

Reference excerpt

SNMPTT is an SNMP trap handler written in Perl for use with the NET-SNMP/UCD-SNMP snmptrapd program. Received traps are translated into user friendly messages using variable substitution. Output can be to STDOUT, text log file, syslog, NT Event Log, MySQL (Linux/Windows), PostgreSQL, or an ODBC database. User defined programs can also be executed.

Distribution SNMPTT can be downloaded from the SourceForge project page or the project web page.

Books Information on SNMPTT is available in the following books:

Turnbull, James; (2006) Pro Nagios 2.0 - San Francisco: Apress ISBN 1-59059-609-9 Schubert, Max et al.; (2008) Nagios 3 Enterprise Network Monitoring - Syngress ISBN 978-1-59749-267-6 Barth, Wolfgang; (2008) Nagios: System And Network Monitoring, 2nd edition - No Starch Press ISBN 1-59327-179-4

References

Worked examples

Example 1 — a first encounter with SNMPTT

Start with the simplest possible case. Write down what SNMPTT claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to SNMPTT before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about SNMPTT ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of SNMPTT

In research: SNMPTT appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses SNMPTT in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: SNMPTT is common in secondary-school and first-year university syllabi. It links to neighbouring topics Free network management software, Internet Protocol based network software, Multi-agent network management software, so understanding it makes those chapters shorter.
In everyday life: Look for SNMPTT outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study SNMPTT in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what SNMPTT means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain SNMPTT out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SNMPTT in simple terms?

SNMPTT is an SNMP trap handler written in Perl for use with the NET-SNMP/UCD-SNMP snmptrapd program. Received traps are translated into user friendly messages using variable substitution.

Why does SNMPTT matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study SNMPTT?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on SNMPTT.