CompTIA认证考试
A user receives an email slating that their account was compromised and there is a need to verify account credentials by submitting the correct information on a website. Which of the following security threats is occurring?（）A、PhishingB、Smurf attackC、Den
题目
A user receives an email slating that their account was compromised and there is a need to verify account credentials by submitting the correct information on a website. Which of the following security threats is occurring?（）
- A、Phishing
- B、Smurf attack
- C、Denial of service
- D、Man-in-the-middle
相似问题和答案
第1题：
A user receives an email slating that their account was compromised and there is a need to verifyaccount credentials by submitting the correct information on a website.Which of the following security threats is occurring?（）
A. Phishing
B. Smurf attack
C. Denial of service
D. Man-in-the-middle
第2题：
A user received an email from their bank asking them to login and verify their personal information.The user complies and fills in the requested information. Days later the user notices their checking account is empty. This is a result of which of the following?（）
- A、Spam
- B、Phishing
- C、Adware
- D、A Trojan
正确答案:B
第3题：
用Email发送信件时，必须知道对方的地址，下列表示中()是合法、完整的Email地址。
A.@user
B.user@
C.user.
D.user$
第4题：
An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take?（）
- A、Implement preventative measures.
- B、Close the issue.
- C、Document the outcome.
- D、Question other users to make sure they are not having the same issue
正确答案:C
第5题：
A user can receive email but cannot send email with the email client software. Which of the following protocols is incorrectly configured?（）
- A、FTP
- B、SMTP
- C、POP
- D、SNMP
正确答案:B
第6题：
现有表user，字段：userid，username，salary，deptid，email；表department，字段：deptid，deptname；下面（）应采用检查约束来实现。
- A、若department中不存在deptid为2的纪录，则不允许在user表中插入deptid为2的数据行。
- B、若user表中已经存在userid为10的记录，则不允许在user表中再次插入userid为10的数据行。
- C、User表中的salary（薪水）值必须在1000元以上。
- D、若User表的email列允许为空，则向user表中插入数据时，可以不输入email值。
正确答案:C
第7题：
An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take？（）
- A、 Implement preventative measures.
- B、 Close the issue.
- C、 Document the outcome.
- D、 Question other users to make sure they are not having the same issue.
正确答案:C
第8题：
A.FTP
B.SMTP
C.POP
D.SNMP
第9题：
A technician needs to use Remote Assistance with a user. The user is asked to use an email application to send the technician an invitation to remotely access the user’s computer. The email application has not been configured in the user’s computer. Which of the following would be another way for the user to send the Remote Assistance invitation？ （）
- A、Configuring the Windows Firewall exceptions.
- B、Using Windows Messenger.
- C、Configuring My Network Places.
- D、Using Internet Explorer.
正确答案:B
第10题：
An administrator receives a call from a user who is unable to receive email. After checking the workstation and email settings the administrator is still not able to determine the problem. Which of thefollowing is the NEXT step that the administrator should take？ （）
- A、 Create an action plan.
- B、 Escalate the issue.
- C、 Reboot the mail server.
- D、 Document the solution.
正确答案:B