A user is unable to print to the network printer. A print job appears in their print queue and cannotbe deleted. The user has the correct permissions to modify and delete print jobs. All other users are able to print to the network printer. Which of the following procedures should the technician try FIRST?（）..

第1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?（） 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、A. Implement preventative measures. B、B. Close the issue. C、C. Document the outcome. D、D. Question other users to make sure they are not having the same issue

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第2题

[] User2 is complaining that he is unable to list the contents of a directory. What is the most likely cause?（）

A、A. User2 needs write permission to the directory. B、B. User2 needs both read and write permissions to the directory. C、C. User2 needs both read and execute permissions to the directory. D、D. User2 needs both write and execute permissions to the directory.

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第3题

[单选题] A vessel restricted in her ability to maneuver is one which（）.

A、through some exceptional circumstance is unable to maneuver as required by the Rules B、from the nature of her work is unable to maneuver as required by the Rules C、due to adverse weather conditions is unable to maneuver as required by the Rules D、has lost steering and is unable to maneuver

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第4题

[单选题] An employee cannot access the company database. You check the connection variables: What is a valid explanation for why one of the users is unable to connect to the database?（）

A、Bob has max_user_connections set to zero, which blocks all his connections B、Joe has exceeded the max_user_connections global limit C、All users are blocked because max_user_connections is accumulated over the host account information D、Kay is already connected elsewhere and attempting to log in again E、Connect_timeout is too small to allow a connection to occur

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第5题

[单选题] Users are unable to access the Internet but the users are able to send/receive email from theirdesktops. Which of the following ports is MOST likely being blocked?（）

A、25 B、80 C、110 D、143

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第6题

[单选题] A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）

A、Default gateway B、Network cable C、Subnet mask D、CNAME record

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第7题

[单选题] Several users report that they are unable to print to a new printer recently installed. The technician is unable to ping the printer. Which of the following is the MOST likely cause?（）

A、No IP address on the printer B、Paper jam in the paper feed tray C、Improper DNS settings on the printer D、Broken LCD screen on the printer

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第8题

[] A user selects their proper domain and is unable to log into their Windows computer. The error states: system cannot log you on to the domain because the system's computer account in its primary domain is missing or the password on that account is incorrect. Which of the following is the MOST likely cause for this error?（） A user selects their proper domain and is unable to log into their Windows computer. The error states: system cannot log you on to the domain because the system's computer account in its primary domain is missing or the password on that account is incorrect. Which of the following is the MOST likely cause for this error?（）

A、A. The computer's account was removed from Active Directory. B、B. The user's account was removed from Active Directory. C、C. The computer was disjoined from the domain. D、D. The user typed in the wrong password

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第9题

[单选题] You are connected using SQL* Plus to a multitenant container database (CDB) with SYSDBA privilegesand execute the following sequence statements:What is the result of the last SET CONTAINER statement and why is it so?（）

A、It succeeds because the PDB_ADMIN user has the required privileges. B、It fails because common users are unable to use the SET CONTAINER statement. C、It fails because local users are unable to use the SET CONTAINER statement. D、If fails because the SET CONTAINER statement cannot be used with PDB$SEED as the target pluggable database (PDB).

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第10题

[单选题] A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）

A、Remotely connect to the user's laptop and review the network configuration settings B、Ping the web server from inside the network to ensure it is still up and running. C、Check to make sure the company's website is accessible from the Internet. D、Ensure the Ethernet cable is securely plugged into the user's laptop

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