There are vacancies in our support centres available to suitable applicants.

Please copy the questions below into a Word document, answer them and email the following to vacancies@cybersmart.co.za:

• The Word document with both the questions and the answers
• A copy of your ID document
• Your driver's license
• Your CV

The ability to speak more than two official languages will be an advantage.

All applicants will be answered but do not phone in nor email any other email address as this will disqualify you from consideration for any position.

Please answer the following questions:

1. What is the purpose of a DNS server?
2. What is the difference between a POP and SMTP server?
3. What is an IP address?
4. What is a gateway?
5. If you have an ADSL router on a network and you don't know its IP address how would you find it?
6. What are Mail Exchanger or MX records?
7. What are proxy servers or cache servers and why would we use them?
8. In ADSL what is the NAS port and NAS IP address?
9. What are Gigabits, Gigabytes, Megabits, Megabytes, Kilobits, Kilobytes, bits, bytes?
10. What is the difference between bridge mode and router mode on an ADSL router?
11. What does a "self install" mean?
12. What is a POTS filter and where is it used?
13. What information do you need to set up an ADSL account?
14. What is ADSL user verification and when is it done?