What are the two cost for Applecare on iPod models
500
3.1.2
What is the current iPhone OS version available?
500
The standard which governs WIFI and WLAN communications.
What is 802.11
500
How do you start or stop services in XP and Vista?
XP - Start > Run > type in "services.msc"
Vista - search for "msconfig" an choose the services tab
500
When should you contact Tier 2?
You need guidance on troubleshooting an issue .You can't gain agreement within the first 5 minutes .It's the third or greater call for the same issue .Tier 2 already owns the case. A customer needs a repeat repair. A Knowledge Base article instructs you to escalate. If you have a possible capture or emerging issue. Whenever there is a safety issue with the product.