CompTIA认证考试
A user has been having difficulty with their PC. Which of the following is the BEST response atechnician should give when a user asks for the definition of a particular bluescreen message?（）A、“It is a message that informs the technician of what hardware n
题目
A user has been having difficulty with their PC. Which of the following is the BEST response atechnician should give when a user asks for the definition of a particular bluescreen message?（）
- A、“It is a message that informs the technician of what hardware needs to be replaced.”
- B、“A bluescreen message is just another name for an error.”
- C、“It provides the technician with more information about the problem.”
- D、“It is a complex message that is very difficult to explain to those who are not familiar with computers.”
相似问题和答案
第1题：
An administrator has been having problems with server security. Many of the servers have been infected with viruses in the past. Which of the following can be done to ensure that systems avoid OS exploits?（）
A. Implement an intrusion detection system (IDS).
B. Implement a dual-factor authentication method.
C. Implement a patch management process.
D. Implement stronger user passwords.
第2题：
B.been
C.to be
D.having been
A选项，根据句子结构，空格后通常为以下两种形式：不定式或分词，前一种表示目的，后一种表示补充说明、伴随等。分析句意可知，前后无目的关系，排除C项，句子主语This crop与空格处的原动词逻辑上是主动关系，所以用现在分词作伴随状语。句意为“这种农作物和先前的那种农作物特性相似，抗倒伏，并且适应同类土壤”，综上，A 选项正确。
B选项，与题意不符，故排除。
C选项，与题意不符，故排除。
D选项，与题意不符，故排除。
故正确答案为 A项。
第3题：
All the money ______, Frederick started looking for work.
A. having spent
B. has been spent
C. having been spent
D. had been spent
第4题：
All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）
- A、The wireless access point is using MAC address filtering
- B、The user has connected to a nearby wireless access point from another office
- C、The user has configured the wireless settings with the wrong encryption type
- D、The wireless access point has SSID broadcast disabled
正确答案:B
第5题：
A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem？（）
- A、The user has a UID less than 200
- B、The user has been defined as an administrative user
- C、The file /usr/es/sbin/cluster/clpasswd is not executable by the user
- D、The user needs explicit authorization to change their password cluster-wide
正确答案:D
第6题：
34．—It’s difficult for the village children to cross the river for school．
— I think a bridge ___________over the river．
A． was built
B． is being built
C． has been built
D． should be built
34．D【解析】句意；——对农村的孩子们来说，穿过一条小河去上学实在是太难了。——我想应该在河上建一座桥。上句中陈述了一个困难，用“should”提出建议，表示应该怎么办。故选D。
第7题：
B.been
C.to be
D.having been
第8题：
A.has been put
B.have been put
C.being put in
D.to.be put in
第9题：
A web application uses the HttpSession mechanism to determine if a user is “logged in”. When a user supplies a valid user name and password， an HttpSession is created for that user. The user has access to the application for only 15 minutes after logging in. The code must determine how long the user has been logged in， and if this time is greater than 15 minutes， must destroy the HttpSession. Which method in HttpSession is used to accomplish this？（）
- A、 getCreationTime
- B、 invalidateAfter
- C、 getLastAccessedTime
- D、 getMaxInactiveInterval
正确答案:A
第10题：
Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）
- A、After an unsuccessful reboot
- B、If a user’s IP address has been spoofed
- C、After using IPCONFIG /RELEASE
- D、If the computer has an ARP address conflict
正确答案:C