Which of the following is the BEST support channel for server software and hardware?（）
- A、Online troubleshooting tools
- B、Service Level Agreement (SLA)
- C、Vendor website
- D、Support forums
正确答案:C
答案解析:有
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CompTIA认证考试
CompTIA认证考试
Which of the following is the BEST support channel for server software and hardware?（）
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