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A technician works for a company that has recently been affe

题目
单选题
A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）
A

Update the antivirus application

B

Install critical update security patches

C

Adjust the software firewall settings

D

Replace the current antivirus program

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相似问题和答案

第1题：

One office has been set up recently examined the tourism industry.()

此题为判断题(对，错)。


参考答案：错

第2题：

Even though there has been a () with child prodigies for centuries, there has been little serious study of them until recently.

A.facility

B.fascination

C.faculty

D.assassination


正确答案：B
解析：句子的意思是：尽管几百年来人们一直对神童们很________，认真的研究他们只是近来的事情。Facility, 容易，便捷;(facilities)设施，装备，机构;fascination, 迷恋，神魂颠倒;faculty, (大学)教职员;assassination, 暗杀。

第3题：

Mrs. Brown, who has recently been _______ general manager of our company,is one of the most capable women I have ever worked with.

A. named

B. appointed

C. assigned

D. allocated


参考答案：B

第4题：

The Schuyler and Livingston Iron Works has been working on getting its network security under control. It has set up VPN with IPSec links to its suppliers. It has installed network vulnerability scanners to proactively identify areas of weakness, and it monitors and responds to security events as they occur. It also employs extensive access control lists, stateful firewall implementations, and dedicated firewall appliances. The company has been growing very fast lately and wants to make sure it is up to date on security measures.Which two areas of security would you advise the company to strengthen? （）

A. intrusion protection

B. identity

C. secure connectivity

D. security management


参考答案：B, D

第5题：

Since my brother was appointed the CEO, the company has been running in the ().


正确答案：black
解析：本句参考译文：自从我的哥哥(或弟弟)被推选为首席执行官以来，那家公司一直盈利。

第6题：

— You are the manager of the marketing department in your company. A new assistant manager has recently been appointed and will start work soon.

— Write an email to all staff in the department:

— explaining the need for the appointment

— saying when the assistant manager will start work

— describing the experience the assistant manager has.

— Write 40 - 50 words.

From: Candace Woodward

To: All marketing staff

Subject: New assistant manager


正确答案：To support our strategy of growing sales in our Asian and African markets a new position of assistant manager has been created. Paul Fisher has been appointed and will start on 1st September Paul has worked for several years in marketing toys concentrating on the Far East.
To support our strategy of growing sales in our Asian and African markets, a new position of assistant manager has been created. Paul Fisher has been appointed, and will start on 1st September Paul has worked for several years in marketing toys, concentrating on the Far East.

第7题：

The financial status of the company has been () by bank's credit report.

A.verified

B.examined

C.checked

D.stated


参考答案：A

第8题：

An office has been set up recently to examine the tourism industry.()

此题为判断题(对，错)。


参考答案：对

第9题：

Users are unable to stay connected to the company‘s wireless network. Several times throughoutthe day the users‘ signals are dropped and they are forced to reconnect to the network.A technician determines the network cabling that supplies the WAP has been run inside with severalpower lines.Which of the following is the MOST likely cause of the network issue?（）

A.Ashort

B.Open pairs

C.ESD

D.EMI


参考答案：D

第10题：

The defense works_________long ago to keep the enemy away.

A．were built
B．has been built
C．had been built
D．was built

答案：D
解析：
考查动词时态和主谓一致。主语The defense works(防御工程)是集合名词，当成整体考虑，谓语动词要用第三人称单数形式。long ago表示过去的时间，所以用一般过去时态的被动语态。故选D。

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