science

TzNIC

TzNIC is a 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 TzNIC rather than just read about it. In short: TzNIC, or the Tanzania Network Information Center is a non-profit organization and a Public Private Partnership (PPP) established by the Tanzania Communications Regulatory Authority (TCRA) and Tanzania Internet Service Providers Association (TISPA) to manage and control the operations of the ccTLD for Tanzania, .tz. It is also responsible for managing the second-level domains that come under .tz.

Key takeaways

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

Reference excerpt

TzNIC, or the Tanzania Network Information Center is a non-profit organization and a Public Private Partnership (PPP) established by the Tanzania Communications Regulatory Authority (TCRA) and Tanzania Internet Service Providers Association (TISPA) to manage and control the operations of the ccTLD for Tanzania, .tz. It is also responsible for managing the second-level domains that come under .tz. The Tanzania Network Information Center was established on 16 November 2006 with the certificate of incorporation No. 58303. The center was established as company limited by guarantee and not by having a share capital as per the Laws of Tanzania (Chapter 212).

History In June 1993, three Tanzanians, Prof. Beda Mutagahwa, Bill Sangiwa, and Kitalima Mabula, with the help of Internet Pioneer Randy Bush, began the registration process to set up the .tz ccTLD. In accordance with ISO-3166 standards, the ccTLD was registered through IANA and ICANN. The registration was successful, and with the assistance of the government of United Republic of Tanzania, work for the development of country's Internet began with the Prof. Beda as the Director of the University Computing Center and Randy Bush as the technical contact for the ccTLD. .tz became operational in August 1994. In mid-2005, a committee was set up for the establishing TzNIC as the ccTLD operator. On 30 April 2010, ICANN approved the re-delegation of .tz to TzNIC.

Functions of TzNIC

The important functions performed by TzNIC include the following:

Proper regulation and management of the .tz domain name space. To meet international standards for the ccTLD management and all the second level domain names related to it. To register domain names by providing correct guidelines to consumers, and working with associated registries and registrars for the appropriate regulation and management of the registration of the domain names. Issue regular guidelines about the management and registration of the .tz domain name space. Issue information and create awareness about the various standard procedures and requirements essential for the domain name registration. Issue important notices for any alterations or changes to any guidelines, policies, or rules related to the registration of the .tz domain name space.

Structure The TzNIC members are at the top of the hierarchy, constituting the main portion of the body, followed by the Policy Advisory Committee (PAC) and then the Manager. The Manager coordinates the Legal, Financial and Technical Officers and the Office Management Secretary. An Accounts Assistant assists the Financial Officer and a Systems Engineer assists the Technical Officer.

References

Illustrations

Worked examples

Example 1 — a first encounter with TzNIC

Start with the simplest possible case. Write down what TzNIC claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In 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 TzNIC 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 TzNIC 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 TzNIC

In research: TzNIC appears in 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 TzNIC 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: TzNIC is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2006 establishments in Tanzania, Internet-related organizations, Organisations based in Tanzania, so understanding it makes those chapters shorter.
In everyday life: Look for TzNIC 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.

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How to study TzNIC in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what TzNIC 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 TzNIC out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is TzNIC in simple terms?

Why does TzNIC matter?

Because it connects several 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 TzNIC?

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 TzNIC.