A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）
The DBA issues this SQL command: CREATE USER scott IDENTIFIED by tiger; What privileges does the user Scott have at this point?()A. no privilegesB. only the SELECT privilegeC. only the CONNECT privilegeD. all the privileges of a default user
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A user in the accounting department reports that their office is able to connect to the network, butthey are unable to connect to the Internet.Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?（） (Select TWO).A. Physical network diagramB. Job logC. Acceptable use policyD. Baseline documentationE. Wiring schematic
A user reports that the wireless network is slow and is able to see and access shared folders that areunknown to the user.Which of the following is the cause of the problem?()A.The SSID broadcast is disabled.B.Wireless router is improperly configured.C.The user is connecting to the wrong SSIDD.The wireless NIC is defective.
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
You are the domain administrator for . Active Directory domain. All client computers run Windows XP Professional.A user reports that she attempted to log on six times unsuccessfully. She reports that she logged on successfully yesterday. You discover that the user reset her password three days ago to comply with a new security policy that requires strong passwords.The account policies that are applied in the Domain Security Group Policy object (GPO) as shown in the following table.You need to ensure that the user can log on to the domain.What should you do?（）A. Reset the password for the computer account.B. Unlock the user account.C. In the user account properties, select the Password never expires check box for the user account.D. In the user account properties, select the User must change password on next logon check box for the user account.
You have a standalone server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).You install the FTP Server Windows component on Server1. You create several folders under the Ftproot folder as shown in the exhibit. (Click the Exhibit button.)A user named User1 connects to ftp://server1 and reports that he can view the Localuser folder and all of its subfolders. A user named User2 reports the same problem.You need to ensure that when users connect to ftp://server1, they can only view the content located under their user folder.What should you do? （）A. From the properties of the Default FTP Site, change the directory listing style to Unix.B. From the properties of the Default FTP Site, change the FTP site directory to c:\inetpub\ftproot\localuser.C. From the properties of each user account, modify the home folder. Remove the Users group from the access control list of c:\inetpub\ftproot.D. Delete the Default FTP Site. Create a new FTP site. Select the option to isolate users and specify the FTP site directory of c:\inetpub\ftproot.
A user reports that their onboard RJ-45 jack is damaged and will no longer function. Which of the following will provide this jack as an alternative to replacing the motherboard?（）A、Install a USB serial adapterB、Connect to a USB hubC、Use an external modemD、Use an Ethernet card
