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问题 单项选择题

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．transport

B．transmission

C．network

D．datalink

答案

参考答案：A

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RECRUITMENT ADVERTISEMENTS
Beijing City International School
Position: IT manager
Major Duties and Responsibilities:
Prepares and implements the annual budget of the department．
Builds and develops the whole school IT system
Provides excellent IT services with IT team for teaching and business.
Requirements/Qualifications:
Bachelor or above, majoring in Information Technology or Finance．
Good command of both Chinese and English
Minimum 5 years working experience, 3 years in a managerial level
Able to work in a collaborative style
 
KAI CABLE INC.
Position: Sales Internship
Major Duties and Responsibilities:
Builds and develops good relationship with new customers
Maintains strong relationship with the existing customers
Explores potential customers further
Conducts market & competitors analysis to improve customer satisfaction．
Requirements/Qualifications:
Graduates with Bachelor degree．
Major in Finance, Economics, International Trade．
Fluent English （in both written & speaking） and Mandarin．
Familiar with MS office, especially Excel and PowerPoint and internet application
Willingness to accept challenges and work under pressure．
Strong sense of responsibility．
Prepare for business trips．
 
小题1:Both of the recruiting ads include the following information EXCEPT ____．
A．positions available
B．working duties
C．the degrees needed of the applicants
D．a good command of computer skills
小题2:Ben is a fresh graduate, majoring in Finance．He can speak fluent English and be good at working with people Which company can he apply to?
A．Beijing City International School．
B．KAI Cable Inc．
C．Both of the firms．
D．Neither of the firms．
小题3:According to the 1st ad, which of the following is NOT included in the daily duties of an IT manager?
A．Making a plan of the annual expense of the department beforehand．
B．Offering assistance if people have any computer problems．
C．Analyzing the needs of the market and developing its IT systems．
D．Managing and controlling the money of the department．
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单项选择题

气管插管损伤出现声嘶最常见的原因是（）.

A.喉溃疡

B.喉肉芽肿

C.环杓关节炎

D.损伤喉返神经

E.上述都不是
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