SOCKS is a genetic proxy protocol for TCP/

发布时间：2018-06-10 23:07 │ 来源：www.tikuol.com

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问题：

SOCKS is a genetic proxy protocol for TCP/IP-based networking, applications. SOCKS includes two (21) , the SOCKS server and the SOCKS client. The SOCKS server is implemented at the application layer. The SOCKS client is implemented between applications and the (22) layer. When an application client needs to connect to an application server, the client connects to a SOCKS proxy server. The proxy server connects to the application server instead of the client, and (23) data between the client and the application server. For the application server, the proxy server is the (24) . SOCKS is also one of the popular (25) to network firewalls. Because of its simplicity and flexibility, SOCKS has been used as genetic application proxy in virtual private network (VPN), and for extranet applications.

A．methods

B．alternatives

C．choices

D．replacements

考点：计算机软件水平考试中级软件设计师软件设计师

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下面程序的输出结果是( )。 public class Sun {public static void main(String args[ ]){ int[] a=new int[11]; int[] p=new int[4]; int k=5; for (int i=1; i＜=10; i++)a[i]=i; for(int i=1;i＜=3;i++)p[i]=a[i*i]; for (int i=1; i＜=3;i++)k=k+p [i]*2; System.out.println (k);} }

A．33

B．28

C．35

D．37

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支气管炎的临床特点，除外的是（）

A.咳嗽

B.不固定的干湿啰音

C.固定的湿啰音

D.肺部X线多无异常改变

E.病程一般7～10天

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关于冲突规范中系属与连接点的正确说法是：

A．系属包含连接点

B．连接点包含系属，

C．系属即为连接点

D．系属与连接点可能没有任何联系

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下列各项中，可导致经少、经闭的有：

A．阴虚火旺证

B．气血两虚证

C．气滞血瘀证

D．阳虚寒凝证

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题型：单项选择题

企业债券特点不包括（）。

A.代表一种债权债务关系

B.债券具有分配上的优先权

C.企业债券可以转让，抵押，继承

D.债券持有者是所有者

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