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Which statement is true regarding this setting?（）
- A、It drops the connection after the specified number of login attempts fail for any user.
- B、It is enforced only if the password profile is enabled for the user.
- C、It locks the user account after the specified number of attempts.
- D、It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.
参考答案
更多 “Which statement is true regarding this setting?（）A、It drops the connection after the specified number of login attempts fail for any user.B、It is enforced only if the password profile is enabled for the user. C、It locks the user account after the specified number of attempts. D、It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.” 相关考题
考题
You are administering a database and you receive a requirement to apply the following restrictions:1. A connection must be terminated after four unsuccessful login attempts by user.2. A user should not be able to create more than four simultaneous sessions.3. User session must be terminated after 15 minutes of inactivity.4. Users must be prompted to change their passwords every 15 days.How would you accomplish these requirements?（）A. by granting a secure application role to the usersB. by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to falseC. By creating and assigning a profile to the users and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4D. By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to none.E. By implementing the database resource Manager plan and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4.
考题
Which of the following is NOT a security feature relating to user accounts？（）A、Some commands can be password protected requiring logged in customers to re-enter their password.B、A user account can be disabled automatically， after a specified number of invalid login attempts.C、An account can have multiple valid passwords at the same time， any of which can be used to access the account.D、The password policy feature can allow the system to require passwords to include a minimum number of numeric characters.E、Logged in customers can be logged off of the system after a specified period of inactivity.
考题
Which of the following security features are enabled by default after creating an instance？（）A、Password InvalidationB、Login TimeoutC、Cross Site Scripting ProtectionD、Access Logging
考题
To make audit information more productive， the DBA executes the following command before startingan audit operation： SQL ALTER SYSTEM SET AUDIT_TRAIL=DB，EXTENDED SCOPE=SPFILE； Which statement is true regarding the audit record generated when auditing starts after restarting thedatabase（）A、It contains only the plan for the SQL statement executed by the user.B、It contains the SQL text executed by the user and the bind variables used with it.C、It contains the plan and statistics associated with the SQL statement executed by the user.D、It contains the plan for the SQL statement executed by the user and the bind variables used with it.
考题
Which statement describes the Authentication Proxy feature？（）A、All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user.B、A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials.C、Prior to responding to a proxy ARP，the router will prompt the user for a login and password which are authenticated based on the configured AAA policy.D、The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.
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
Examine the command： SQL ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）A、The SKD user cannot log in to the database instance.B、The objects owned by the SKD user are not accessible to any user.C、The other users can access the objects owned by the SKD user， on which they have access.D、The password for the SKD user expires and the user is forced to change the password at the next log in
考题
Your database initialization parameter file has the following entry： SEC_MAX_FAILED_LOGIN_ATTEMPTS=3 Which statement is true regarding this setting？（）A、 It drops the connection after the specified number of login attempts fail for any user.B、 It is enforced only if the password profile is enabled for the user.C、 It locks the user account after the specified number of attempts.D、 It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.
考题
Examine the command： SQL ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）A、The SKD user cannot log in to the database instance.B、The objects owned by the SKD user are not accessible to any user.C、The other users can access the objects owned by the SKD user， on which they have access.D、The password for the SKD user expires and the user is forced to change the password at the next log in.
考题
You have a durable subscriber, and the subscriber is down or not reachable when the message is produced. Which two options regarding the expiry of these messages are true?（）A、after the subscriber is unavailable for 10 minutesB、when the subscriber is availableC、after the subscriber is unavailable for after an hourD、are available until the specified time elapsesE、are expired instantly
考题
You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by user. 2. A user should not be able to create more than four simultaneous sessions. 3. User session must be terminated after 15 minutes of inactivity. 4. Users must be prompted to change their passwords every 15 days. How would you accomplish these requirements?（）A、by granting a secure application role to the usersB、by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to falseC、By creating and assigning a profile to the users and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4D、By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to none.E、By implementing the database resource Manager plan and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4.
考题
You created a profile APP_USER and assigned it to the users. After a month， you decide to drop theprofile.Some user sessions are currently connected to the database instance and are using the APP_USERprofile. This command is used to drop the profile： SQL DROP PROFILE app_user； Which statement describes the result（）A、The command produces an error.B、The profile is dropped and current user sessions use the DEFAULT profile immediately.C、The profile is dropped and only the subsequent user sessions use the DEFAULT profile.D、The profile is dropped， the sessions are terminated， and the subsequent user sessions use theDEFAULT profile.
考题
You are the administrator of a Windows 2003 domain The domain contains 20 Windows 2000 Professional computers and two Windows 2003 Server computers. For the domain, you want to set an account policy that locks any user's account after three consecutive failed logon attempts. You also want to ensure that only administrators will be able to unlock the account. Which two actions should you take?（） (Each correct answer presents part of the solution. Choose two)A、Set the Account lockout duration value to 0.B、Set the Account lockout duration value to 3.C、Set the Account lockout threshold value to 0.D、Set the Account lockout threshold value to 3.E、Set the Reset account lockout counter after value to 0.F、Set the Reset account lockout counter after value to 3.
考题
You are the administrator of a Windows 2000 Professional portable computer that is shared by users in the sales department. You want to configure a roaming user profile for each user. You want each individual user profile setting to be available from any location, including by using a dial-up connection. You log on to the computer by using the local Administrator account. You create user accounts for the users in the sales department. When you attempt to configure each individual user account profile to be a roaming profile, you find that you cannot. You receive the change Profile Type dialog box as shown in the exhibit (Click the Exhibit button) You want to be able to configure each user account to use a roaming user profile. What should you do?（ ）A、From System in Control Panel, select the Change Type option, and then select the Roaming profile option. B、From Users and passwords in Control Panel, select the Advanced tab, and then define the path for the profile location. C、Use the Network Connection wizard to create a virtual private network (VPN) connection to the network, and define the mandatory profile path on each domain user account. D、Connect the portable computer to the network, and configure the user accounts for a roaming user profile.
考题
You need to ensure that users who enter three successive invalid passwords within 5 minutes are locked out for 5 minutes. Which three actions should you perform（）A、Set the Minimum password age setting to one day.B、Set the Maximum password age setting to one day.C、Set the Account lockout duration setting to 5 minutes.D、Set the Reset account lockout counter after setting to 5 minutes.E、Set the Account lockout threshold setting to 3 invalid logon attempts.F、Set the Enforce password history setting to 3 passwords remembered.
考题
多选题Examine the command： SQL ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）AThe SKD user cannot log in to the database instance.BThe objects owned by the SKD user are not accessible to any user.CThe other users can access the objects owned by the SKD user， on which they have access.DThe password for the SKD user expires and the user is forced to change the password at the next log in
考题
单选题Which of the following is NOT a security feature relating to user accounts？（）A
Some commands can be password protected requiring logged in customers to re-enter their password.B
A user account can be disabled automatically， after a specified number of invalid login attempts.C
An account can have multiple valid passwords at the same time， any of which can be used to access the account.D
The password policy feature can allow the system to require passwords to include a minimum number of numeric characters.E
Logged in customers can be logged off of the system after a specified period of inactivity.
考题
单选题Which statement is true regarding this setting?（）A
It drops the connection after the specified number of login attempts fail for any user.B
It is enforced only if the password profile is enabled for the user. C
It locks the user account after the specified number of attempts. D
It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.
考题
多选题You need to ensure that users who enter three successive invalid passwords within 5 minutes are locked out for five minutes. Which threeactions should you perform（）ASet the Minimun password age setting to one day.BSet the Maximum password age setting to one day.CSet the Account lockout duration setting to 5 minutes.DSet the Reset account lockout counter after setting to 5 minutes.ESet the Account lockout threshold setting to 3 invalid logon attempts.FSet the Enforce password history setting to 3 passswords remembered.
考题
单选题You are the administrator of a Windows 2000 Professional portable computer that is shared by users in the sales department. You want to configure a roaming user profile for each user. You want each individual user profile setting to be available from any location, including by using a dial-up connection. You log on to the computer by using the local Administrator account. You create user accounts for the users in the sales department. When you attempt to configure each individual user account profile to be a roaming profile, you find that you cannot. You receive the change Profile Type dialog box as shown in the exhibit (Click the Exhibit button) You want to be able to configure each user account to use a roaming user profile. What should you do?（ ）A
From System in Control Panel, select the Change Type option, and then select the Roaming profile option. B
From Users and passwords in Control Panel, select the Advanced tab, and then define the path for the profile location. C
Use the Network Connection wizard to create a virtual private network (VPN) connection to the network, and define the mandatory profile path on each domain user account. D
Connect the portable computer to the network, and configure the user accounts for a roaming user profile.
考题
多选题You need to ensure that users who enter three successive invalid passwords within 5 minutes are locked out for 5 minutes. Which three actions should you perform（）ASet the Minimum password age setting to one day.BSet the Maximum password age setting to one day.CSet the Account lockout duration setting to 5 minutes.DSet the Reset account lockout counter after setting to 5 minutes.ESet the Account lockout threshold setting to 3 invalid logon attempts.FSet the Enforce password history setting to 3 passwords remembered.
考题
单选题You created a profile APP_USER and assigned it to the users. After a month， you decide to drop theprofile.Some user sessions are currently connected to the database instance and are using the APP_USERprofile. This command is used to drop the profile： SQL DROP PROFILE app_user； Which statement describes the result（）A
The command produces an error.B
The profile is dropped and current user sessions use the DEFAULT profile immediately.C
The profile is dropped and only the subsequent user sessions use the DEFAULT profile.D
The profile is dropped， the sessions are terminated， and the subsequent user sessions use theDEFAULT profile.
考题
单选题Which statement describes the Authentication Proxy feature？（）A
All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user.B
A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials.C
Prior to responding to a proxy ARP，the router will prompt the user for a login and password which are authenticated based on the configured AAA policy.D
The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.
考题
多选题Examine the command： SQL ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）AThe SKD user cannot log in to the database instance.BThe objects owned by the SKD user are not accessible to any user.CThe other users can access the objects owned by the SKD user， on which they have access.DThe password for the SKD user expires and the user is forced to change the password at the next log in.
考题
多选题You are the administrator of a Windows 2003 domain The domain contains 20 Windows 2000 Professional computers and two Windows 2003 Server computers. For the domain, you want to set an account policy that locks any user's account after three consecutive failed logon attempts. You also want to ensure that only administrators will be able to unlock the account. Which two actions should you take?（） (Each correct answer presents part of the solution. Choose two)ASet the Account lockout duration value to 0.BSet the Account lockout duration value to 3.CSet the Account lockout threshold value to 0.DSet the Account lockout threshold value to 3.ESet the Reset account lockout counter after value to 0.FSet the Reset account lockout counter after value to 3.
考题
单选题You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by user. 2. A user should not be able to create more than four simultaneous sessions. 3. User session must be terminated after 15 minutes of inactivity. 4. Users must be prompted to change their passwords every 15 days. How would you accomplish these requirements?（）A
by granting a secure application role to the usersB
by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to falseC
By creating and assigning a profile to the users and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4D
By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to none.E
By implementing the database resource Manager plan and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4.
考题
单选题To make audit information more productive， the DBA executes the following command before starting an auditoperation： SQL ALTER SYSTEM SET AUDIT_TRAIL=DB，EXTENDED SCOPE=SPFILE； Which statement is true regarding the audit record generated when auditing starts after restarting Thedatabase（）A
It contains only the plan for the SQL statement executed by the user.B
It contains the SQL text executed by the user and the bind variables used with it.C
It contains the plan and statistics associated with the SQL statement executed by the user.D
It contains the plan for the SQL statement executed by the user and the bind variables used with it
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