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【单选题】

While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）

A、ARCn

B、CKPT

C、DBWn

D、LGWR

E、PMON

F、SMON

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更多“While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）”相关的问题
第1题
[单选题] You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（）

A、Configure the DSL connection to use PPTP instead of L2TP.   B、Enable Internet Connection Sharing for the DSL connection properties.   C、CLEAR THE Use default gateway on remote network check box.   D、Clear the Require data encryption check box.   

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第2题
[单选题] Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client while connecting to the database instance from a remote machine？（）

A、host naming method  B、local naming method  C、external naming method  D、directory naming method  

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第3题
[多选题] Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.Which two RMAN commands may be; used to back up only the PDB1 pluggable database?（）

A、BACKUP PLUGGABLE DATABASE PDB1 while connected to the root container  B、BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 container  C、BACKUP DATABASE while connected to the PDB1 container  D、BACKUP DATABASE while connected to the boot container  E、BACKUP PLUGGABLE database PDB1 while connected to PDB2  

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第4题
[多选题] Your application demands frequent connection and disconnection from the database. You have three listener processes that are listening for the database PROD. While setting up the connect string using Oracle Enterprise Manager 10g Database Control， which two options would you select to balance the connection load across all the listener processes？（）

A、Use only the first address.  B、Try one address，selected at random.  C、Try each address，in order，until one succeeds.  D、Try each address，randomly，until one succeeds.  

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第5题
[单选题] While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）

A、 clstat  B、 cllsif  C、 clsnapshotinfo  D、 clcheck_server  

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第6题
[] While accessing the Internet in an external environment (i.e. while traveling), a Windows 7 firewall hould be set to which of the following?（）

A、A. Block incoming and outgoing connections  B、B. Turned off or disabled  C、C. Block outgoing connections  D、D. Block incoming connections  

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第7题
[单选题] The TS7650G is a data deduplication server for open systems servers attached to storageenvironments over a（）.

A、SAS connection   B、SCSI connection   C、iSCSI connection   D、Fibre Channel (FC) connection   

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第8题
[单选题] You create a new dial-up connection to connect to the Internet. You configure the Internet connection to enable Internet Connection Sharing. However， you cannot see or connect to any shared resource on your network. What should you do？（）

A、Configure the dial-up connection to disable shared access.  B、Configure the dial-up connection to disable on-demand dialing.  C、Disable data encryption in the new dial-up connection.  D、Use the ipconfig command to release and renew your network TCP/P address.  

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第9题
[单选题] A system administrator received the following message while trying to ssh to a server：  connection timed out.The administrator pinged the server and had no response. The administrator then pinged the gateway， and was successful. Which tool could the administrator use next to isolate the problem？（）

A、route  B、traceroute  C、netstat -nr  D、broadcast ping  

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