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单选题
The order of name resolution can be controlled. The default is： 1.DNS/BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（）
A
nslookup
B
hostname
C
/etc/host.equiv
D
environment variable NSORDER
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更多 “单选题The order of name resolution can be controlled. The default is： 1.DNS/BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（）A nslookupB hostnameC /etc/host.equivD environment variable NSORDER” 相关考题
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用途：指定需返回数据的范围语法：SELECT column_name FROM table_nameWHERE column_nameBETWEEN value1 AND value2Order by用途：指定结果集的排序语法：SELECT column-name(s)FROM table-name ORDER BY{order_by_expression[ASC|DESC13.
考题
Evaluate these two SQL statements: SELECT last_name, salary, hire_dateFROM EMPLOYEES ORDRE BY salary DESC; SELECT last_name, salary, hire_dateFROM EMPOLYEES ORDER BY 2 DESC; What is true about them? （）A. The two statements produce identical results.B. The second statement returns a syntax error.C. There is no need to specify DESC because the results are sorted in descending order by default.D. The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
考题
Which best describes an inline view? ()
A. a schema objectB. a subquery that can contain an ORDER BY clauseC. another name for a view that contains group functionsD. a subquery that is part of the FROM clause of another query
考题
Which of the following commands should be used to determine DNS name resolution performance？（）A、 iptraceB、 vmstatC、 hostnameD、 ifconfig
考题
The order of name resolution can be controlled. The default is： 1.BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（）A、nslookupB、hostnameC、/etc/netsvc.confD、/etc/host.equiv
考题
Which best describes an inline view? （）A、a schema objectB、a subquery that can contain an ORDER BY clauseC、another name for a view that contains group functionsD、a subquery that is part of the FROM clause of another query
考题
Which smb.conf configuration keyword determines the hostname resolution order？（）A、 use adsB、 name resolve orderC、 use nsswitch.confD、 use resolv.conf
考题
A system administrator is installing a p5 590 server with an HMC. After pulling the websm client down, it is not possible to connect to the HMC. The HMC can be pinged from the client. Which of the following settings should be verified next?（）A、The routes on the HMCB、The firewall setting of the LAN adapterC、The name resolution protocol on the p5 590 serverD、The subnet mask settings on the Ethernet adapters
考题
In a JSP-centric shopping cart application， you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for： street address， city， province， country， and postal code. Which two JSPcode snippets can be used to accomplish this goal？（）A、c：set var=’order’ property=’shipAddress’value=’${client.homeAddress}’ /B、c：set target=’${order}’ property=’shipAddress’value=’${client.homeAddress}’ /C、jsp：setProperty name=’${order}’ property=’shipAddress’ value=’${client.homeAddress}’ /D、c：set var=’order’ property=’shipAddress’jsp：getProperty name=’client’ property=’homeAddress’ / /c：storeE、c：set target=’${order}’ property=’shipAddress’jsp：getProperty name=’client’ property=’homeAddress’ / /c：set
考题
Which three statements are true regarding single-row functions？（）A、 They can accept only one argument.B、 They can be nested up to only two levels.C、 They can return multiple values of more than one data type.D、 They can be used in SELECT， WHERE， and ORDER BY clauses. E、 They can modify the data type of the argument that is referenced.F、 They can accept a column name， expression， variable name， or a user-supplied constant as arguments.
考题
All servers and client computers in your company are configured to use WINS for name resolution. The internal network is separated from a perimeter network （also known as DMZ） by a third-party firewall. Firewall rules do not allow name resolution between the internal network and the perimeter network. You move a Windows Server 2003 server named Server1 to the perimeter network. You need to ensure that all computers on the internal network can connect to Server1 by name. What should you do？（）A、 Create an LMHOSTS file on Server1.B、 Create a static WINS entry for Server1.C、 Configure Server1 to use Broadcast （B-node） mode.D、 Configure Server1 to use Peer-to-Peer （P-node） mode.
考题
单选题Which smb.conf configuration keyword determines the hostname resolution order？（）A
use adsB
name resolve orderC
use nsswitch.confD
use resolv.conf
考题
问答题Topic 4：Talk about Virtue Questions for reference: 1) What virtues can you name? 2) Which one do you think it the most important one? 3) What should we do in order to establish concept of honor and disgrace among people?
考题
多选题Which two statements are true regarding the ORDER BY clause? （）AIt is executed first in the query executionBIt must be the last clause in the SELECT statementCIt cannot be used in a SELECT statement containing a HAVING clauseDYou cannot specify a column name followed by an expression in this clauseEYou can specify a combination of numeric positions and column names in this clause
考题
多选题Which three statements are true regarding single-row functions？（）AThey can accept only one argument.BThey can be nested up to only two levels.CThey can return multiple values of more than one data type.DThey can be used in SELECT， WHERE， and ORDER BY clauses.EThey can modify the data type of the argument that is referenced.FThey can accept a column name， expression， variable name， or a user-supplied constant as arguments.
考题
单选题Your company has a main office and a branch office. The company network has two WINS servers.You have an application that requires NetBIOS name resolution.The WINS servers are configured as shown in the following table. Location Server name IP address Main office DC1 10.1.0.23 Branch office DC2 10.6.0.254 You discover that the WINS addresses on all client computers in both offices are configured in the following order of use: 10.1.0.23 10.6.0.254 You reconfigure the WINS addresses on all client computers in the branch office in the following order of use: 10.6.0.254 10.1.0.23 After the reconfiguration, users in the branch office are unable to connect to the servers that are located in the main office.You need to restore name resolution in the branch office. What should you do?（）A
Configure the burst handling option on DC2.B
Configure DC1 and DC2 as WINS push/pull replication partners.C
In the WINS server properties on DC1, increase the Renew interval setting to 1 day.D
In the WINS server properties on DC2, increase the Renew interval setting to 1 day.
考题
单选题Evaluate these two SQL statements: SELECT last_name, salary, hire_dateFROM EMPLOYEES ORDRE BY salary DESC; SELECT last_name, salary, hire_dateFROM EMPOLYEES ORDER BY 2 DESC; What is true about them? （）A
The two statements produce identical results.B
The second statement returns a syntax error.C
There is no need to specify DESC because the results are sorted in descending order by default.D
The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
考题
单选题The order of name resolution can be controlled. The default is： 1.BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（）A
nslookupB
hostnameC
/etc/netsvc.confD
/etc/host.equiv
考题
单选题Which of the following commands should be used to determine DNS name resolution performance？（）A
iptraceB
vmstatC
hostnameD
ifconfig
考题
单选题Your company has a main office and a branch office. The company network has two WINS servers.You have an application that requires NetBIOS name resolution.The WINS servers are configured as shown in the following table. Location Server name IP address Main office DC1 10.1.0.23 Branch office DC2 10.6.0.254 You discover that the WINS addresses on all client computers in both offices are configured in the following order of use: 10.1.0.23 10.6.0.254 You reconfigure the WINS addresses on all client computers in the branch office in the following order of use: 10.6.0.254 10.1.0.23 After the reconfiguration, users in the branch office are unable to connect to the servers that are located in the main office.You need to restore name resolution in the branch office. What should you do?（）A
Configure the burst handling option on DC2.B
Configure DC1 and DC2 as WINS push/pull replication partners.C
In the WINS server properties on DC1, increase the Renew interval setting to 1 day.D
In the WINS server properties on DC2, increase the Renew interval setting to 1 day.
考题
单选题Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?（）A
The two statements produce identical results.B
The second statement returns a syntax error.C
There is no need to specify DESC because the results are sorted in descending order by default.D
The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
考题
多选题In a JSP-centric shopping cart application， you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for： street address， city， province， country， and postal code. Which two JSPcode snippets can be used to accomplish this goal？（）Ac：set var=’order’ property=’shipAddress’value=’${client.homeAddress}’ /Bc：set target=’${order}’ property=’shipAddress’value=’${client.homeAddress}’ /Cjsp：setProperty name=’${order}’ property=’shipAddress’ value=’${client.homeAddress}’ /Dc：set var=’order’ property=’shipAddress’jsp：getProperty name=’client’ property=’homeAddress’ / /c：storeEc：set target=’${order}’ property=’shipAddress’jsp：getProperty name=’client’ property=’homeAddress’ / /c：set
考题
单选题Which best describes an inline view? （）A
a schema objectB
a subquery that can contain an ORDER BY clauseC
another name for a view that contains group functionsD
a subquery that is part of the FROM clause of another query
考题
单选题All servers and client computers in your company are configured to use WINS for name resolution. The internal network is separated from a perimeter network （also known as DMZ） by a third-party firewall. Firewall rules do not allow name resolution between the internal network and the perimeter network. You move a Windows Server 2003 server named Server1 to the perimeter network. You need to ensure that all computers on the internal network can connect to Server1 by name. What should you do？（）A
Create an LMHOSTS file on Server1.B
Create a static WINS entry for Server1.C
Configure Server1 to use Broadcast （B-node） mode.D
Configure Server1 to use Peer-to-Peer （P-node） mode.
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