-
Which two can directly cause a thread to stop executing？（）
A . Exiting from a synchronized block.
B . Calling the wait method on an object.
C . Calling the notify method on an object.
D . Calling the notifyAll method on an object.
E . Calling the setPriority method on a thread object.
-
Which two CANNOT directly cause a thread to stop executing？ （）
A . Existing from a synchronized block.
B . Calling the wait method on an object.
C . Calling notify method on an object.
D . Calling read method on an InputStream object.
E . Calling the SetPriority method on a Thread object.
-
In the event that two devices need access to a common server， but they cannot communicate witheach other， which security feature should be configured to mitigate attacks between thesedevices？（）
A . private VLANs
B . port security
C . BPDU guard
D . dynamic ARP inspection
E . DHCP snooping
-
Which of the following problems will occur if the internal drain at either end of a hydraulic, two-way, spool-type directional control valve cylinder were to become plugged?（）
A . The reservoir would become vapor bound
B . The valve would be placed in hydraulic lock
C . The spring loaded relief ports would open
D . The buffering chambers would be unable to functio
-
Which two can directly cause a thread to stop executing？（）
A . Exiting from a synchronized block.
B . Calling the wait method on an object.
C . Calling the notify method on an object.
D . Calling the notifyAll method on an object.
E . Calling the setPriority method on a thread object.
-
You decided to use Direct NFS configuration in a non-RAC Oracle installation and created the oranfstab file in /etc. Which two statements are true regarding this oranfstab file? （）
A . Its entries are specific to a single database.
B . It contains file systems that have been mounted by Direct NFS.
C . It is globally available to all Oracle 11g databases on the machine.
D . It contains file systems that have been mounted by the kernel NFS system.
-
A machine must have the most direct access possible to two different networks. However， it cannot act as a router between the networks. Which of the following arrangements is most appropriate to facilitate the machine’s accessibility？（）
A . ipforwarding turned on and two adapters
B . One adapter， with a route to a default gateway
C . An adapter in each network， and ipforwarding off
D . An adapter in each network， with a route only to the default gateway
-
Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?（）
A . area IDs
B . process IDs
C . router IDs
D . hello timer
-
Which two security mechanisms can be directed through a sub-element of the element in a web application deployment descriptor？（）
A . Authorization
B . Data integrity
C . Confidentiality
D . Authenticatio
-
Which two are true regarding direct-path exports？（）
A . Direct-path export is typically faster.
B . Direct-path export can be invoked interactively.
C . Direct-path export is character set independent.
D . Direct-path export bypasses the SQL-command processing layer.
E . Direct-path export can be used to export rows containing LOBs and BFILEs.
-
Which two methods can be used to prevent or reduce RFI from colocated directional antennas（）
A . Alternate polarization between colocated antennas
B . Cross-polarize antennas between endpoints
C . Install an RF-shielded box around the antennas
D . Increase the distance between the antenna
-
Which two statements about Oracle Direct Network File System (NFS) are true?（）
A . It bypasses the OS file system cache.
B . A separate NFS interface is required for use across Linux, UNIX, and Windows platforms.
C . It uses the operating system kernel NFS layer for user tasks and network communication modules.
D . File systems need not be mounted by the kernel NFS system when being served through Direct NFS.
E . Oracle Disk Manager can manage NFS on its own, without using the operating system kernel NFS driver.
-
In your production database， you have multiple resource plan directives that refer to the consumer group DB_GRP. Which two statements are correct？（）
A . The parallel degree limit for DB_GRP will be the minimum of all the incoming values.
B . The parallel degree limit for DB_GRP will be the maximum of all the incoming values.
C . The maximum estimated execution time for DB_GRP would be the most nonrestrictive of all incoming values.
D . If a session switched from the DB_GRP consumer group to another consumer group because it exceeded the prescribed switch time， then that session would not execute if the active session pool for the new consumer group was full.
E . If a session switched from the DB_GRP consumer group to another consumer group because it exceeded the prescribed switch time， then that session would execute even if the active session pool for the new consumer group was full.
-
A class design requires that a member variable cannot be accessible directly outside the class. Which modifier should be used to obtain the access control？（）
A . public
B . no modifier
C . protected
D . private
-
In your production database， you have multiple resource plan directives that refer to the customer group DB_GRP. Which two statements are correct？ （）
A . The parallel degree limit for DB_GRP will be the minimum of all the incoming values.
B . The parallel degree limit for DB_GRP will be the maximum of all the incoming values.
C . The maximum estimated execution time for DB_GRP would be the most nonrestrictive of all incoming values.
D . If a session switched from the DB_GRP consumer group to another consumer group because it exceeded the prescribed switch time， then that session would not execute if the active session pool for the new consumer group was full.
E . Is a session switched from the DB_GRP consumer group to another consumer group because it exceeded the prescribed switch time， then that session would execute even if the active session pool for the new consumer group was full.
-
Which two CANNOT directly cause a thread to stop executing？（）
A . Calling the yield method.
B . Calling the wait method on an object.
C . Calling the notify method on an object.
D . Calling the notifyAll method on an object.
E . Calling the start method on another Thread object.
-
You decided to use Direct NFS configuration in a non-RAC Oracle installation and created the oranfstab file in /etc. Which two statements are true regarding this oranfstab file？（））
A . Its entries are specific to a single database.
B . It contains file systems that have been mounted by Direct NFS.
C . It is globally available to all Oracle 11g databases on the machine.
D . It contains file systems that have been mounted by the kernel NFS system.
-
When creating a role in a Cisco Nexus 7000 Series Switch， rules are used to define the type of operations that a role will allow the user to perform. Which two of these parameters cannot be applied as a rule？ （）
A . port-profile
B . command
C . access-list
D . feature-group
E . OID
-
You want to implement a high availability network using two Cisco routers. You also want to ensure that the stat of the WAN interfaces can be tracked in doing so. Which router redundancy protocol cannot be configured for interface tracking？ （）
A . GLBP
B . HSRP
C . RPR
D . VRRP
E . SLB
F . RPR+
G . None of the other alternatives apply
-
Which two actions protect a resource file from direct HTTP access within a web application？（）
A . Placing it in the /secure directory
B . Placing it in the /WEB-INF directory
C . Placing it in the /META-INF/secure directory
D . Creating a element within the deployment descriptor
-
Which two directives are applicable only to tag files？（）
A . Tag
B . Page
C . Taglib
D . Include
E . Variable
-
Which two statements are true about the Oracle Direct Network File system (DNFS)?（）
A . It utilizes the OS file system cache.
B . A traditional NFS mount is not required when using Direct NFS.
C . Oracle Disk Manager can manage NFS on its own, without using the operating kernel NFS driver.
D . Direct NFS is available only in UNIX platforms.
E . Direct NFS can load-balance I/O traffic across multiple network adapters.
-
Directions: In this part, there are two statements related to the video you have just watched. To each statement there are four choices. Choose the best one（） to each question. Which of the following
A．In American culture friendship means a strong life-long bond between two peopl
E．Friendships develop slowly, since they are built to last.
B．I n C hina there are few limits on what you can ask or expect of a frien
D．You can feel free to tell your friend what he or she can or should do to help you.
C．In China,friendships are based on common interests. When the shared activity ends, the friendship may fade
D．Americans expect their friends to be independent , so they do not feel comfortable in a relationship in which one person is giving more and the other person is dependent on what is being given.
此题为多项选择题。
