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单选题
A user receives a call from someone reporting to be from the help desk who asks for their password. The user discovers later that the caller did not work for the help desk. Which of the following describes this type of exploit?（）
A
Phishing scam
B
Social engineering
C
Man-in-the-Middle
D
Shoulder surfing
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Which of the following statements allows BOB to revoke access to the SAMPLE database from user TOM?()
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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.
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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
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Which of the following statements allows BOB to revoke access to the SAMPLE database from user TOM?（）A、REVOKE ACCESS ON DATABASE FROM USER bobB、REVOKE CONNECT ON DATABASE FROM USER tomC、REVOKE tom FROM ACCESS ON DATABASE BY USER bobD、REVOKE tom FROM CONNECT ON DATABASE BY USER bob
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Which of the following statements is used to revoke all DML privileges on table EMPLOYEE from user TOM?（）A、REVOKE ALL PRIVILEGES FROM USER tomB、REVOKE ALL ON EMPLOYEE FROM USER tomC、REVOKE EXECUTE ON EMPLOYEE FROM USER tomD、REVOKE PRIVILEGES ON EMPLOYEE FROM USER tom
考题
An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file（）A、/tmpB、/var/preserveC、/var/tmp/$USERD、$HOME/.vi
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You receive a support call from a user complaining that every time she sends a print job to a printer, she receives a confirmation message telling her that the print job has been completed. She asks you whether it can be disabled. How can you configure this?（）A、You cannot configure such an option. B、Stop the Alerter service under services in the control panel. C、At the command line prompt type ‘ net stop messenger service’. D、At the command line prompt type ‘ping messenger service’. E、Uncheck the box “Notify when remote documents are printed” from the advanced server properties of the printer.
考题
单选题A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）A
The laptop is missing the software supplicantB
The access point SSID is hidden.C
The laptop only supports TKIP and AES encryption,D
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考题
单选题A user receives a call from someone reporting to be from the help desk who asks for their password. The user discovers later that the caller did not work for the help desk. Which of the following describes this type of exploit?（）A
Phishing scamB
Social engineeringC
Man-in-the-MiddleD
Shoulder surfing
考题
单选题Can MF/HF radiotelephone receive the MSI sent from the coast stations alone?（）A
No, it receives the MSI from ship stationsB
Yes, it canC
only with NBDP terminal, can it receives the MSI sent from coast stationsD
No, it can not receive the MSI sent from coast stations
考题
单选题You need to design the retrieval of advertising statistics without compromising security. What should you do?（）A
Design a Notification Services solution that sends the advertising statistics to specified subscribers by e-mail.B
Design a SQL Server Web service that runs a stored procedure to return the statistics on a call from the advertisers application.C
Design a Database Mail solution that sends the advertising statistics to e-mail addresses that are specified in a table.D
Design a stored procedure to return the statistics on a call from the advertisers application.E
Design a user-defined function to return the statistics on a call from the advertisers application.
考题
单选题当需要返回当前用户的名字，可以执行如下（）SQL语句。A
SELECT user FROM V$DBAB
SELECT user FROM dualC
SELECT name FROM dualD
SELECT name FROM V$DBA
考题
单选题An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file（）A
/tmpB
/var/preserveC
/var/tmp/$USERD
$HOME/.vi
考题
单选题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.
考题
单选题A user signs into the Junos Pulse Access Control Service on a wired network. The user then migrates to a wireless network, receives a new IP address, and notices that the session is disconnected.In the admin GUI, what must be configured for the user to stay connected when migrating from a wired to a wireless network?（）A
Persistent sessionB
Dynamic evaluationC
Roaming sessionD
Browser request follow-through
考题
单选题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.
考题
单选题You administer a Windows 2000 Professional computer that is shared by multiple users. You receive a phone call from one of the users of the shared computer that tells you that the computer is reporting a kernel stop error. You notice that a user has tried to install video drivers that have caused the computer to become unstable. You want to ensure that users can install only the drivers that are approved by the manufacturer. What should you do? （）A
Configure File signature verification to block driver installation， and set driver signing as a system default.B
Remove all users from the Power User group.C
Create a Local Computer Policy to prevent users from installing drivers.D
Create a Local Computer Policy to enable Windows File Protection.
考题
单选题Which statement describes the call behavior of the Cisco Unified Wireless IP Phone 7921G when it roams from 802.11b to 802.11a?（）A
The phone does a directed call hangup on 802.11b，then does an auto-redial on 802.11a，creating a new call.B
The phone does a directed call hangup on 802.11b， then the user does a redial on 802.11a，creating a new call.C
The phone does a disassociation on 802.11b and an association on 802.11a，and call remains up if the subnet has not changed.D
The phone does not roam from 802.11b to 802.11a when on an active call.E
The phone must switch network profiles to roam from 802.11b to 802.11a.
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