在Radius协议中,对CODE=1的报文的响应有三种,除了CODE=3和CODE=11的报文外,第三种可能的应答报文是()。

A:CODE=2的报文 B:CODE=4的报文 C:CODE=5的报文 D:CODE=10的报文

SQL语句Select ccode as ccode1 into code1 from code出错的原因可能为()

A:缺少数据表code B:数据库中已存在code1表 C:数据库损坏 D:数据库中的配置参数不对

The following suggestions increase ’programs’ (69) and make them easier to Maintain:
1.Use a standard indention technique,blank lines,form feeds,and spaces.
2.Insert plenty of (70) into your code.

A:java code B:C++ code C:assemble code D:comments

(72) is an error detection code that most data communication networks use。

A:Cyclic Redundancy Code B:Manchester Code C:Huffman Code D:4B/5B Code

()is an error detection code that most data communication networks use。

A:CRC B:Manchester Code C:Huffman Code D:4B/5B Code

(72) is an error detection code that most data communication networks use。

A:CRC B:Manchester Code C:Huffman Code D:4B/5B Code

(72) is an error detection code that most data communication networks use。

A:CRC B:Manchester Code C:Huffman Code D:4B/5B Code

(72) is an error detection code that most data communication networks use。

A:CRC B:Manchester Code C:Huffman Code D:4B/5B Code

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