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?（）ABob has max_user_connections set to zero, which blocks all his connections

题目

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?（）

Bob has max_user_connections set to zero, which blocks all his connections

Joe has exceeded the max_user_connections global limit

All users are blocked because max_user_connections is accumulated over the host account information

Kay is already connected elsewhere and attempting to log in again

Connect_timeout is too small to allow a connection to occur

更多“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 connectio”相关问题

第1题

You want to provide all users in your corporation with a single agent that provides access to multiple connection types conditionally. For example, you connect to the Junos Pulse Access Control Service if you are connected to the intranet, but you connect to the Junos Pulse Secure Access Service if you are on a remote network. Which agent should you use for this type of connection requirement?（）A、Junos Pulse should be configured with location awareness rules configured.B、Odyssey Access Client should be installed with Host Checker configured to check the client's location.C、Junos Pulse should be configured with all components installed.D、Agentless access should be enabled so that clients can connect to any service without concern for installing an agent.

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第2题

You need to configure fine-grained access control to external network resources from within your database. You create an access control list (ACL) using the DBMS_NETWORK_ACL_ADMIN package. Which statement is true regarding the ACL created?（）A、It is a list of remote database links stored in the XML file that are available to the users of the database.B、It is a list of users and network privileges stored in the XML file according to which a group of users can connect to one or more hosts.C、It is a list of users and network privileges stored in the data dictionary according to which a group of users can connect to one or more hosts.D、It is the list of the host names or the IP addresses stored in the data dictionary that can connect to your database through PL/SQL network utility packages such as UTL_TCP.

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第3题

What does it mean if a backup is expired?（）A、The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. B、The backup set has one or more invalid blocks in it and is not usable for recovery. C、The backup set contains one or more tablespaces no longer in the database. D、The backup set contains one or more missing backup set pieces.E、The backup set is from a previous version of RMAN and was not upgraded.

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第4题

Your company has a main office and a branch office. The network contains an Active Directory forest. All users on the network access the Internet from their computers. The company hires a temporary employee who has his own portable computer. The employee connects his portable computer to the network. When the employee attempts to join the computer to the domain, the connection fails. A help desk technician reports the following about the employee. He has a domain user account.His computer can access Internet Web sites.His computer can contact domain controllers by using the domain controllers IP addresses. You need to ensure that the employees computer can join the domain. The solution must ensure that the computer can access resources on the Internet. What should you do?（）A、Modify the time zone for the computer.B、Modify the IPv4 settings on the computer.C、Create an A record for the computer in an internal DNS zone.D、Request that an administrator create a prestaged computer account in the domain.

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第5题

You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a SQL Server 7.0 database. You upgrade the database to the SQL Server instance. According to the company requirement, you must make sure that suspect pages can be detected in the database. So what action should you perform to achieve this goal?（）A、For the database, you should turn on the TRUSTWORTHY database optionB、For the database, the PAGE_VERIFY database option should be set to CHECKSUMC、For the database, the database compatibility level option should be set to 10D、For the model database, the PAGE_VERIFY database option should be set to TORN_PAGE_DETECTION.

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第6题

You want to connect to your company network from your Windows 2000 Professional computer at home. You have an ISDN line that is used for internet connectivity. You create a VPN connection and are able to connect successfully to the company network. While connected to the company network, you are unable to access the Internet. What must you do so that you can access the Internet?（）A、Configure the ISDN connection to use SLIP instead of PPP.B、Select the Enable Internet Connection Sharing for this connection check box in the ISDN connection properties.C、Clear the Use default gateway on remote network check box.D、Install and configure the SAP Agent service.

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第7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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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?（）ABob has max_user_connections set to zero, which blocks all his connections

题目

更多“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 connectio”相关问题

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