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单选题
You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL> SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 >2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?()
A

an error because the ROUND function specified is invalid 

B

an error because the WHERE condition specified is invalid 

C

number of days since the promo started based on the current Chicago date and time 

D

number of days since the promo started based on the current Singapore date and time 


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更多 “单选题You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?()A an error because the ROUND function specified is invalid B an error because the WHERE condition specified is invalid C number of days since the promo started based on the current Chicago date and time D number of days since the promo started based on the current Singapore date and time ” 相关考题
考题 Your network contains a server named Server1.contoso.com. Server1 is located on the internal network. You have a client computer named Computer1 that runs Windows 7. Computer1 is located on a public network that is connected to the Internet. Computer1 is enabled for DirectAccess. You need to verify whether Computer1 can resolve Server1 by using DirectAccess. Which command should you run on Computer1?()A. nbtstat.exe a server1.contoso.comB. netsh.exe dnsclient show stateC. nslookup.exe server1.contoso.comD. ping.exe server1.contoso.com

考题 You have been asked to create a static route with a next hop that is not directly connected to the router. Which configuration parameter enables the static route to accomplish this scenario?() A. resolveB. indirectC. next-hopD. recursive

考题 Currently 94% of Web users use either Internet Explorer or Firefox, but recently some new(71) have been developed that are beginning to attract attention. The browser Opera is becoming very(72) because of its speed, it is currently the world's fastest browser, and because it is much smaller(73) existing browsers (it can almost fit on a single diskette). It can also(74) the last Web page you visited, so the next time you surf, you can start where you left off. And like the big two, you can get it for free; the catch is that you have to watch blinking ads in one comer, or pay $40 for the ad-free (75) of Opera.A.readersB.machinesC.techniquesD.browsers

考题 Which CLI command displays the currently connected PPPoA subscribers?() A. show usersB. show subscribersC. show aaa subscriberD. show connected subscriber

考题 You have a computer that runs Windows Vista. You create a virtual private network (VPN) connection between the computer and your company’s network.You notice that while the computer is connected through the VPN connection, users on the company network can access shared folders on the computer.You need to prevent network users from accessing your shared folders when you are connected to the company’s network by using the VPN connection.What should you do?()A.AB.BC.CD.D

考题 CIS .com recently acquired a smaller competitor. The acquired company is not currently using Cisco routers, so you have connected the two WANs via an authenticated PPP link. After configuration both routers, issuing the show interface s0/0 command on the Cisco Router shows the interface to be in the up/down state.Which two of these are possible causes? ()A. Bandwidth statements do not matchB. MTUs do not matchC. IP Addresses are not in the same subnetD. CHAP passwords do not match

考题 Refer to the exhibit. A client has asked you to consult on an eBGP loading question. Currently the AS 100 eBGP links have an average outbound load of 65% and 20% respectively. On further investigation, traffic from 10.10.24.0 accounts for 45%, and 10.10.25.0 and 10.10.32.0 accounts for 20% each of the outbound load. The customer wants to spread the load between the two eBGP links more evenly. The BGP attributes are currently set at their default values. If you are located at AS 100 and want to influence how AS 100 sends traffic to AS 200, what BGP attribute could you configure to cause AS 100 outbound traffic to load the eB GP links more evenly? ()A. On router A, set the default local - preference to 50.B. On router B, set the default metric to 150.C. On router B, configure a route map for 10.10.25.0/24 with a local preference of 150 linked to neighbor 192.168.30.2.D. On router B, set the default local -preference to 150.

考题 Currently 94% of Web users use either Internet Explorer or Firefox, but recently some new (71) have been developed that are beginning to attract attention. The browser Opera is becoming very(72)because of its speed, it is currently the world’s fastest browser, and because it is much smaller(73) existing browsers (it can almost fit on a single diskette). It can also (74)the last Web page you visited, so the next time you surf, you can start where you left off. And like the big two, you can get it for free; the catch is that you have to watch blinking ads in one corner, or pay $40 for the ad-free (75) of Opera.A.think B.read C.write D.remember

考题 CIS .com recently acquired a smaller competitor. The acquired company is not currently using Cisco routers, so you have connected the two WANs via an authenticated PPP link. After configuration both routers, issuing the show interface s0/0 command on the Cisco Router shows the interface to be in the up/down state. Which two of these are possible causes? ()A、Bandwidth statements do not matchB、MTUs do not matchC、IP Addresses are not in the same subnetD、CHAP passwords do not match

考题 You have three databases, FINDB, PAYDB and ADMINDB, located in Sydney, Tokyo and Singapore respectively. You want to perform administrative tasks which include starting up and shutting down the databases, creating and managing tablespaces and database users, and taking regular backups, for all of the three databases from London. Which component must be enabled and running on each host machine to achieve your objective?()A、Oracle Management AgentB、Enterprise Manager with Grid ControlC、Enterprise Manager with Database ControlD、Operating System Socket for incoming requestsE、Real Application Cluster (RAC) with three instancesF、Enterprise Manager with Generic Database Management

考题 You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?() A、an error because the ROUND function specified is invalid B、an error because the WHERE condition specified is invalid C、number of days since the promo started based on the current Chicago date and time D、number of days since the promo started based on the current Singapore date and time 

考题 Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently, several users are executing long-running queries on the database. What will happen to the ongoing activity in the database?()A、 The queries that are currently executing will abort and an error message will be returned to the user.B、 The queries that are currently executing will execute normally but future queries will not executed.C、 Data Manipulation Language (DML) statements cannot be performed on the tables on which the indexes are based.D、 The currently executing and future queries will execute normally, but will be slower

考题 Windows NT 4.0 is currently on the system you are using, and you want to install Windows 2000 Professional. Windows NT 4.0 is currently on an NFTS partition.  For some reason you have decided that you are not going to upgrade, but rather, you are going to run this in a dual boot fashion.  What do you need to do? ()A、Can’t be done.B、You need to put Windows 2000 on a separate partition from Windows NT 4.0C、You need to put Windows 2000 on the same partition as Windows NT 4.0.D、You need to upgrade Windows NT 4.0 to SP4.

考题 You work as a network Exchange administrator at Company.com.Company.com has its headquarters located in Miami and branch office located in Toronto.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.Company.com has recently made the Toronto office administrators members of a custom management role group which is configured to allow members to manage recipients.During your routine maintenance you discover that Toronto office administrators are able to manage recipients in both offices.During the course of the business week you receive instruction from Company.com to ensure that the Toronto office administrators are able to manage recipients in the Toronto office only.  What should you do?()A、You should consider having a new linked role group created.You should then have the Toronto office administrators added to the role group.B、You should consider having a new role created.You should then have the management role entries added to the role.C、You should consider having a management scope created and associated to the role group.D、You should consider having a management role assignment policy created and associated to the role group.

考题 Your network consists of a single Active Directory forest that contains two domains named contoso.com and litwareinc.com. All domain controllers for contoso.com are in an office located in Singapore. All domain controllers for litwareinc.com are in an office located in Los Angeles.  There is a single 128-Kbps WAN link between the two offices.All domain controllers run Windows Server 2003 Service Pack 2 (SP2) and are configured as DNS servers. Each domain controller contains a standard DNS zone for its respective domain.You need to ensure that users in the Singapore office can resolve IP addresses for servers in the Los Angeles office. The solution must minimize replication traffic over the WAN link.  What should you do?()A、Create a shortcut trust between contoso.com and litwareinc.com.B、Place a domain controller for litwareinc.com in the Singapore office.C、On a domain controller in the Singapore office, create a secondary zone for the litwareinc.com domain.D、On a domain controller in the Singapore office, create a conditional forwarder for the litwareinc.com domain.

考题 Your network contains an Active Directory domain. All servers run Windows Server 2008 R2 and aremembers of the domain. All servers are located in the main office. You have a portable computer namedComputer1 that runs Windows 7. Computer1 is joined to the domain and is located in a branch office. A fileserver named Server1 contains a shared folder named Share1. You need to configure Computer1 to meetthe following requirements: Minimize network traffic between the main office and the branch office  Ensure that Computer1 can only access resources in Share1 while it is connected to the network. What should you do?()A、On Computer1, enable offline files.B、On Computer1, enable transparent caching.C、On Server1, configure DirectAccess.D、On Server1, configure Share1 to be available offline.

考题 单选题You work as a network Exchange administrator at Company.com.Company.com has its headquarters located in Miami and branch office located in Toronto.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.Company.com has recently made the Toronto office administrators members of a custom management role group which is configured to allow members to manage recipients.During your routine maintenance you discover that Toronto office administrators are able to manage recipients in both offices.During the course of the business week you receive instruction from Company.com to ensure that the Toronto office administrators are able to manage recipients in the Toronto office only.  What should you do?()A You should consider having a new linked role group created.You should then have the Toronto office administrators added to the role group.B You should consider having a new role created.You should then have the management role entries added to the role.C You should consider having a management scope created and associated to the role group.D You should consider having a management role assignment policy created and associated to the role group.

考题 单选题You should assemble the Windows Sound System microphoneA before you have installed your audio hardware.B before you connect it to your hardware.C after you have connected it to your hardware.

考题 单选题Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently, several users are executing long-running queries on the database. What will happen to the ongoing activity in the database?()A  The queries that are currently executing will abort and an error message will be returned to the user.B  The queries that are currently executing will execute normally but future queries will not executed.C  Data Manipulation Language (DML) statements cannot be performed on the tables on which the indexes are based.D  The currently executing and future queries will execute normally, but will be slower

考题 单选题You have three databases, FINDB, PAYDB and ADMINDB, located in Sydney, Tokyo and Singapore respectively. You want to perform administrative tasks which include starting up and shutting down the databases, creating and managing tablespaces and database users, and taking regular backups, for all of the three databases from London. Which component must be enabled and running on each host machine to achieve your objective?()A Oracle Management AgentB Enterprise Manager with Grid ControlC Enterprise Manager with Database ControlD Operating System Socket for incoming requestsE Real Application Cluster (RAC) with three instancesF Enterprise Manager with Generic Database Management

考题 单选题Your network contains a server named Server1.contoso.com. Server1 is located on the internal network. You have a client computer named Computer1 that runs Windows 7. Computer1 is located on a public network that is connected to the Internet. Computer1 is enabled for DirectAccess. You need to verify whether Computer1 can resolve Server1 by using DirectAccess. Which command should you run on Computer1?()A nbtstat.exe a server1.contoso.comB netsh.exe dnsclient show stateC nslookup.exe server1.contoso.comD ping.exe server1.contoso.com

考题 单选题You have an Exchange Server 2010 organization with mailbox server in a lab environment.The lab is not connected to internet.You need to verify autodiscover is configured correctly for client connectivity.What will you use?()A Best practice analyzerB Remote connectivity analyzerC Test-MAPIconnectivity cmdletD Test-outlookWeb services cmdlet

考题 单选题Your network consists of a single Active Directory forest that contains two domains named contoso.com and litwareinc.com. All domain controllers for contoso.com are in an office located in Singapore. All domain controllers for litwareinc.com are in an office located in Los Angeles.  There is a single 128-Kbps WAN link between the two offices.All domain controllers run Windows Server 2003 Service Pack 2 (SP2) and are configured as DNS servers. Each domain controller contains a standard DNS zone for its respective domain.You need to ensure that users in the Singapore office can resolve IP addresses for servers in the Los Angeles office. The solution must minimize replication traffic over the WAN link.  What should you do?()A Create a shortcut trust between contoso.com and litwareinc.com.B Place a domain controller for litwareinc.com in the Singapore office.C On a domain controller in the Singapore office, create a secondary zone for the litwareinc.com domain.D On a domain controller in the Singapore office, create a conditional forwarder for the litwareinc.com domain.

考题 单选题Windows NT 4.0 is currently on the system you are using, and you want to install Windows 2000 Professional. Windows NT 4.0 is currently on an NFTS partition.  For some reason you have decided that you are not going to upgrade, but rather, you are going to run this in a dual boot fashion.  What do you need to do? ()A Can’t be done.B You need to put Windows 2000 on a separate partition from Windows NT 4.0C You need to put Windows 2000 on the same partition as Windows NT 4.0.D You need to upgrade Windows NT 4.0 to SP4.

考题 单选题You have a computer that runs Windows 7. You need to identify the disk, memory, CPU, and networkresources that an application is currently using.  Which tool should you use?()A Component ServicesB Performance Information and ToolsC Reliability MonitorD Resource Monitor

考题 单选题You are currently located in Singapore and have connected to a remote database in Chicago. You issue the following command:SQL SELECT ROUND (SYSDATE-promo_begin_date, 0) FROM promotions WHERE (SYSDATE-promo_begin_date)/365 2;PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table. What is the outcome?()A an error because the ROUND function specified is invalid B an error because the WHERE condition specified is invalid C number of days since the promo started based on the current Chicago date and time D number of days since the promo started based on the current Singapore date and time 

考题 单选题Which CLI command displays the currently connected PPPoA subscribers?()A show usersB show subscriberC show aaa subscriberD show connected subscriber

考题 单选题You have been asked to create a static route with a next hop that is not directly connected to the router. Which configuration parameter enables the static route to accomplish this scenario?()A resolveB indirectC next-hopD recursive