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单选题
A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）
A
Packet sniffer
B
Multimeter
C
Load balancer
D
Throughput tester
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更多 “单选题A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）A Packet snifferB MultimeterC Load balancerD Throughput tester” 相关考题
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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
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A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?()
A. Packet snifferB. MultimeterC. Load balancerD. Throughput tester
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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
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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.
考题
In reference to accidental oil pollution，the most critical time during bunkering is when ______.A.you first start to receive fuelB.hoses are being blown downC.final topping off is occurringD.hoses are being disconnected
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When using an ink jet printer， a user reports that colors seem to be missing intermittently. Which of the following is MOST likely the cause？（）A、The printer needs to be calibrated.B、There is a problem with the document being printed.C、The print head is clogged.D、An incorrect paper type is being used.
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A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）A、The cordless phones are plugged into same outlet as the routerB、The cordless phones are 5.8Ghz which interferes with wirelessC、The cordless phones are 2.4Ghz which interferes with wirelessD、The cordless phones are plugged into the RJ-11 jack
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You configure Outlook Web App （OWA） to require SSL.A user named User1 reports that when she connects to OWA， she receives a Web site security certificate warning message.You need to prevent User1 from receiving the warning message when she connects to OWA. What should you do？（）A、On User1’s computer， install the erver’s root certificate into the Trusted Root CertificatioAuthorities store.B、On the Client Access server， install the server’s root certificate into the Trusted RooCertification Authorities store.C、From the Exchange Management Console （EMC）， assign an Outlook Web App mailbox policy to User1.D、From the Exchange Management Console （EMC）， open owa （Default Web Site） Properties. Configure the logon format to use the user principal name （UPN）.
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A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?（）A、Optical driveB、Power supplyC、CMOS batteryD、CD-ROM disk
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A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）A、IEEE 1394B、USB 2.0C、PCMCIAD、Parallel
考题
A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）A、Packet snifferB、MultimeterC、Load balancerD、Throughput tester
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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?（）A、The client does not support 802.11nB、Incorrect frequency on the client is being usedC、Incorrect encryption on the APD、The client distance from the AP
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An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）A、SSHB、Remote Desktop ConnectionC、TelnetD、VPN
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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
考题
An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into the system， the custom variables are not being set What is the most likely reason that the custom .env file is being ignored？（）A、A shell other than ksh is being used by the user.B、The line ’export ENV=$HOME/.env’ is missing from /etc/profile.C、The line ’export ENV=$HOME/.env’ is missing from the user’s .profile.D、The env_profile attribute is not defined for the user within /etc/security/user.
考题
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
Your company has a main office and a branch office. The branch office has an Active Directory site that contains a read-only domain controller （RODC）. A user from the branch office reports that his account is locked out. From a writable domain controller in the main office， you discover that the user’s account is not locked out. You need to ensure that the user can log on to the domain. What should you do（）A、Modify the Password Replication Policy.B、Reset the password of the user account.C、Run the Knowledge Consistency Checker （KCC） on the RODC.D、Restore network communication between the branch office and the main office.
考题
单选题When using an ink jet printer， a user reports that colors seem to be missing intermittently. Which of the following is MOST likely the cause？（）A
The printer needs to be calibrated.B
There is a problem with the document being printed.C
The print head is clogged.D
An incorrect paper type is being used.
考题
单选题User1 reports she lost her mobile device.She successfully remotely wiped the information from the device.Afterwards she reports she found the device， but she cannot access her mailbox or other content.What should you do？（）A
Instruct the user to perform a hardware reset of the device.B
You should perform a Set-ActiveSyncDeviceAccessRuleC
Instruct the user to change her passwordD
Make the shell command Clear-ActiveSyncDevice -Identity User1
考题
单选题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?（）A
The client does not support 802.11nB
Incorrect frequency on the client is being usedC
Incorrect encryption on the APD
The client distance from the AP
考题
单选题The most likely time for oil pollution while bunkering is when（）.A
final topping off is occurringB
first starting to receive fuelC
hoses are being blown downD
hoses are disconnected and being capped
考题
单选题A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）A
The cordless phones are plugged into same outlet as the routerB
The cordless phones are 5.8Ghz which interferes with wirelessC
The cordless phones are 2.4Ghz which interferes with wirelessD
The cordless phones are plugged into the RJ-11 jack
考题
单选题You have two database servers SEMP and SACCT. The database in the SEMP server maintains theemployee information and the database in the SACCT server maintains the accounts payable information.The employees submit the expense reports to the accounts payable department. A user of the accountspayable database wants to extract the employee information from the database in the SEMP server for cross-verification. Which schema object enables the user to access the information from the remote database（）A
ClusterB
Database linkC
Mapping tableD
Materialized view
考题
单选题You have two database servers SEMP and SACCT. The database in the SEMP server maintains the employeeinformation and the database in the SACCT server maintains the accounts payable information. The employeessubmit the expense reports to the accounts payable department. A user of the accounts payable databasewants to extract the employee information from the database in the SEMP server for cross-verification. Whichschema object enables the user to access the information from the remote database（）A
ClusterB
Database linkC
Mapping tableD
Materialized view
考题
单选题In reference to accidental oil pollution，the most critical time during bunkering is when （）.A
you first start to receive fuelB
hoses are being blown downC
final topping off is occurringD
hoses are being disconnected
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 created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into the system， the custom variables are not being set What is the most likely reason that the custom .env file is being ignored？（）A
A shell other than ksh is being used by the user.B
The line ’export ENV=$HOME/.env’ is missing from /etc/profile.C
The line ’export ENV=$HOME/.env’ is missing from the user’s .profile.D
The env_profile attribute is not defined for the user within /etc/security/user.
考题
单选题An administrator created a .env file in a user's home directory to configure a number of custom environment variables for a local application. However, after the user logs out and then logs back into the system, the custom variables are not being set. What is the most likely reason that the custom .env file is being ignored?（）A
A shell other than ksh is being used by the user.B
The line 'export ENV=$HOME/.env' is missing from /etc/profile.C
The line 'export ENV=$HOME/.env' is missing from the user's .profile.D
The env_profile attribute is not defined for the user within /etc/security/user.
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