例句與造句

1. 407 proxy authentication required you must authenticate with a proxy server before this request can be served
   在處理該請(qǐng)求之前，代理服務(wù)器需要認(rèn)證。
2. The request failed with http status 407 : proxy authentication required ( the isa server requires authorization to fulfill the request . access to the web proxy service is denied . )
   我們公司網(wǎng)站有isa服務(wù)器，不過我有使用各種端口的權(quán)限，是不是還需要什么特殊配置一下？
3. It's difficult to find proxy authentication required in a sentence. 用proxy authentication required造句挺難的