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Telstra

Telstra Corporation Limited is Australia's largest telecommunications and media company, offering a wide range of communications services, including mobile and fixed-line services, broadband internet, and digital content services.

Interview Questions for Telstra

1. What are CoS and QoS?

2. What current projects have you worked on?

3. Given a string, find the first non-repeating character in it and return its index. If it does not exist, return -1.

4. On which layers does a firewall operate?

5. How are structures and classes stored?