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单选题A user is reporting that they are getting pop-ups while they are not actively browsing the Internet.Which of the following would BEST resolve this issue?（）A AntivirusB FirewallC Anti-spywareD Pop-upblocker

题目
单选题
A user is reporting that they are getting pop-ups while they are not actively browsing the Internet.Which of the following would BEST resolve this issue?（）
A

Antivirus

B

Firewall

C

Anti-spyware

D

Pop-upblocker

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相似问题和答案

第1题：

Which of the following is not a while-speaking activity?

A.Describing people and events.
B.Role-plays.
C.Exchanging information.
D.Reporting results.

答案：D
解析：
考查口语教学活动。
“说中活动”包括运用交际策略、描述人物和事件、报告过程和角色扮演、交流信息、讨论和辩论及演讲等，D项的“汇报结果”应该是“说后活动”。故此题的正确选项为D。

第2题：

You work as a database administrator for Certkiller .com. While granting a role，SELECT_CATALOG_ROLE， to a user， Certkiller， using Oracle Enterprise Manager 10g Database Control， you have cleared the DEFAULT check box. What will be the result？（）

  • A、The user cannot use the role at all.
  • B、The role would not be granted to the user.
  • C、The user needs to enable the role explicitly.
  • D、The user can start using the role immediately.
  • E、The user would have the admin option for the role.

正确答案:C

第3题：

The pop-up blocker is enabled on your computer. A Web site that you visit regularly uses pop-ups.You need to view the pop-ups from this Web site while maintaining the highest level of security for all other Web sites.What are two possible ways to achieve this goal?（）

A.A

B.B

C.C

D.D

E.E


参考答案：C, E

第4题：

The following output is generated when trying to obtain tickets from the Kerberos realm： # kinit user@SUB.DOMAIN.BIZ Password for user@SUB.DOMAIN.BIZ kinit（v5）： Clock skew too great while getting initial credentials How can the problem be fixed？ （）

  • A、 ntpdate domaincontroller； hwclock -systohc  
  • B、 kinit -t  
  • C、 killall -HUP krb5kdc  
  • D、 Modify the time_sync value in the kdc.conf file.  
  • E、 Modify the clockskew value in the krb5.conf file.

正确答案:A,E

第5题：

A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?（）

  • A、Powersupplyfailure
  • B、BadHD
  • C、Badfan
  • D、FaultyCD-Rom

正确答案:C

第6题：

The empirical evidence suggests that______extra working hours can have positive effects on labor market outcomes, while others reporting zero or negative effects.

A.absorbing

B.adopting

C.abolishing
D.abandoning

答案：D
解析：
本题考查近义词辨析。题目意为“实验证据表明，_____额外的工作时间可以对劳动力市场结果产生积极影响，而其他的则报告是零或为负面影响。”A选项“吸收”， B选项“采用”，C选项“废除”，D选项“放弃，停止进行”。根据题干，停止超时工作，因此D选项符合题意。
　　

第7题：

Which of the following malicious software types will create multiple pop-ups on a computer?（）

  • A、Adware
  • B、Grayware
  • C、Worms
  • D、Spyware

正确答案:A

第8题：

You use two user accounts for your computer: standard user and administrator. You log on to your computer as standard user but are unable to make advanced configuration changes. You need to make advanced configuration changes while you are logged on as a standard user.What should you do?（）

A.A

B.B

C.C

D.D


参考答案：C

第9题：

A user is reporting that they are getting pop-ups while they are not actively browsing the Internet.Which of the following would BEST resolve this issue?（）

  • A、Antivirus
  • B、Firewall
  • C、Anti-spyware
  • D、Pop-upblocker

正确答案:C

第10题：

An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）

  • A、SSH
  • B、Remote Desktop Connection
  • C、Telnet
  • D、VPN

正确答案:C

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