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A user states that their work PC has become infected with a virus. Which of the following shouldthe technician do FIRST?()A. Perform an antivirus program scanB. Boot the machine into Safe ModeC. Remove the machine from the networkD. Check for system secur
题目
A. Perform an antivirus program scan
B. Boot the machine into Safe Mode
C. Remove the machine from the network
D. Check for system security patches
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更多“A user states that their work PC has become infected with a virus. Which of the following shouldthe technician do FIRST?() ”相关问题
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第1题：
She needed a police escort to take her to _______ the prize.A.communicate
B.claim
C.calculate
D.become
正确答案：B
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第2题：
在Windows2000中建立用户,下面哪个是不合法的用户名?()A.PC
B.User1
C.Work$
D.Wang.hong
参考答案：C
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第3题：
Robots,(become)increasinglyprevalentinfactoriesandindustrialplantsthroughoutthedevelopedworld,areprogrammedandengineeredtoperformindustrialtaskswithouthumanintervention.
正确答案：
becoming -
第4题：
Giventutorial.jsp:2.ELTutorial3.Example14.5.Dear${my:nickname(user)}6.Which,whenaddedtothewebapplicationdeploymentdescriptor,ensuresthatline5isincludedverbatimintheJSPoutput?()A.
B.
C.
D.
参考答案：D
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第5题：
现有两张数据表（MySQL数据库）如下：
x_pt_info x_user_info
字段 类型 长度 小数位 字段 类型 长度 小数位
user_id int 11 user_id int 11
pt_group int 11 user_name varchar 20
pt_number decimal 10 2 user_work int 1
描述一下这个SQL语句的作用：
SELECT b.user_id as user_id,b.user_name as user_name,round(sum(a.pt_number),2) as ptnum from x_pt_info a,x_user_info b where
a.user_id=b.user_id and a.pt_group=1 and b.user_work=2 group by a.user_id order by ptnum desc
另外，就你的经验，你觉得该语句是否有改进的余地，如有，请阐述。
正确答案：
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第6题：
请在（13）处填上最佳答案。
[A] imparted
[B] immersed
[C] injected
[D] infected
正确答案：D