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Identify the two direct sources from where SQL plans can be loaded into the SQL plan baselines.()
A . Cursor cache
B . Stored outline
C . SQL Tuning Set
D . Automatic Workload Repository (AWR) snapshot
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You need to determine where the trust boundaries will be in a new Company VOIP design. Which two statements are true about these trust boundaries?()
A . Trust boundaries are configured in the core of the network to provide the most efficient forwarding based upon QoS markings,
B . Setting trust boundaries at the edge of the network allows intermediate hop devices to administer QoS policies without detailed packet identification.
C . Trust boundaries are used to determine which QoS mechanism will be applied to the traffic.
D . At the trust boundaries, the untrusted traffic will be marked with a new QoS value appropriate for the policy in place at the point where the traffic entered the campus network.
E . Trust boundaries define the firewall rules for QoS admission into a network.
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Which two statements are true about WHERE and HAVING clauses? ()
A . A WHERE clause can be used to restrict both rows and groups.
B . A WHERE clause can be used to restrict rows only.
C . A HAVING clause can be used to restrict both rows and groups.
D . A HAVING clause can be used to restrict groups only.
E . A WHERE clause CANNOT be used in a query of the query uses a HAVING clause.
F . A HAVING clause CANNOT be used in subqueries.
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Easy VPN operates in two modes. Although Client Mode has advantages, there are environments where it should not be used.()
A . Teleworker devices must be accessed from the central site (server, printers).
B . IP addressing is simplified.
C . The Teleworker LAN is a transit networking for routing.
D . An Enterprise application does not function with Network Address Translation.
E . The Teleworker router is an MPLS PE node.
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Examine the following output: SQL> SELECT index_name,status FROM dba_indexes WHERE status=’UNUSABLE’; INDEX_NAME STATUS------------------------------ ----------- EIND UNUSABLE Which two statements about the above index are true()
A . It is ignored by the query optimizer.
B . It is not used while the index is being rebuilt.
C . The index cannot be rebuilt, and has to be re-created.
D . The index is automatically rebuilt when used the next time
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You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?()
A . Are the ASBRs trying to redistribute the external routes into a totally stubby area?
B . Are the ABRs configured with stubby areas?
C . Is the subnets keyword being used with the redistribution command?
D . Is backbone area (area 0) contiguous?
E . Is the CPU utilization of the routers high?
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Where are the zinc plates located?()
A . saltwater side of the condenser
B . refrigerant side of the condenser
C . in the evaporator coils
D . in the suction strainer
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The points on the earth’s surface where the magnetic dip is 90° are().
A . Along the magnetic equator
B . Connected by the isoclinal line
C . The isopors
D . The magnetic pole
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Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?()
A . An interface can only belong to single Flex Links.
B . An interface can belong to multiple Flex Links.
C . Flex Links operate only over single pairs of links.
D . Flex Links automatically disable STP so no BPDUs are propagated.
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The horizontal flat surfaces where the upper stock joins the rudder are the().
A . rudder keys
B . rudder palms
C . lifting flanges
D . shoes of the rudder
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The place where the goods are produced is______
A . place of origin
B . place of order
C . place of interest
D . place of issue
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Words / the expressions for the places where the elderly are taken care of:
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1.Where do the two guests come from?
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Where are in the corner? ______
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Where are the man and the woman?
A.They are in a shop.
B.They are in a museum (博物馆).
C.They are at the cinema.
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Where are the speakers probably?
<img src='https://img2.soutiyun.com/ask/uploadfile/2775001-2778000/44be98e02281bd9b7b8bb8f1e9a5c924.gif' />
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Where are the religious believers from?
A.Palmdale.
B.El Salvador.
C.Panama.
D.Los Angeles.
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where are the animals of Asia?
<img src='https://img2.soutiyun.com/ask/uploadfile/2661001-2664000/41ddb80e117a9781173fc44b9a2ea2d6.gif' />
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Where are the speakers? 查看材料
A.In a hospital.
B.In the office.
C.At home.
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An administrator needs to recover disk space on a previously-used thin provisioned virtual disk.The volumes where the administrator needs to recover the disk blocks are on VAAI-compliant storage arrays. Which two actions should the administrator take accomplish this task? ()
A.Issue the vmkfstools -vmfs unmap command within the VMFS volume directory on the ESXihost console
B.Use VMware Converter to migrate the virtual machine to a new datastore. This will recreate the volumes and recover all unused space
C.Perform. a Storage vMotion to another volume in order to force free space recovery to occur.This recreates the volume in a new location and recovers all unused space
D.Execute the esxcli storage vmfs unmap command
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Where are the students ? Are they in ____ ?
A.the Room 406
B.Room 406
C.the 406 Room
D.406 Room
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Click the Exhibit button to examine the structure of the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables.Two new departments are added to your company as shown:DEPARTMENT_ID DEPARTMENT_NAME MGR_ID LOCATION_ID9998 Engineering 1239999 Administrative BostonYou need to list the names of employees, the department IDs, the department names, and the cities where the departments are, even if there are no employees in the departments and even if the departments are not yet assigned to a location. You need to join the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables to retrieve this information.Which statement do you execute to retrieve this information?()
<img src='https://img2.soutiyun.com/shangxueba/ask/17136001-17139000/17136038/f28d8f90a50d72312b6b87c172d89320.jpg' />
A.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d RIGHT OUTER JOIN employees e ON d.department_id = e.department_id RIGHT OUTER JOIN locations l ON d.location_id = l.location_id;
B.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d FULL OUTER JOIN employees e ON d.department_id = e.department_id FULL OUTER JOIN locations l ON d.location_id = l.location_id;
C.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d LEFT OUTER JOIN employees e ON d.department_id = e.department_id LEFT OUTER JOIN locations l ON d.location_id = l.location_id;
D.SELECT last_name, department_id, department_name, city FROM departments d NATURAL JOIN employees e NATURAL JOIN locations l;
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- Could you tell me where the tissues are, please?-().
A.It's under a big tree in front of the art building.
B.All the way in the back, against the wall.
C.I'11 go to the store and get some more.