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单选题
Which statement is true about XpauseTarget in Oracle JRockit JVM ？ （）
A
This option is supported by all type of Garbage collection modes.
B
This option is only supported by Generational Garbage Collection mode.
C
This option is only supported by Mark and Sweep Garbage Collection mode.
D
This option is only supported by Dynamic Garbage Collection mode.
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更多 “单选题Which statement is true about XpauseTarget in Oracle JRockit JVM ？ （）A This option is supported by all type of Garbage collection modes.B This option is only supported by Generational Garbage Collection mode.C This option is only supported by Mark and Sweep Garbage Collection mode.D This option is only supported by Dynamic Garbage Collection mode.” 相关考题
考题
Which two statements are true about pool－based source NAT? ()(Choose two.)
A. PAT is not supported.B. PAT is enabled by default.C. It supports the address-persistent configuration option.D. It supports the junos-global configuration option.
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What is true about IP Source Guard with port security？（）A、Binding should be manually configured.B、It is not supported if IEEE 802.1x port-based authentication is enabled.C、The DHCP server must support option 82， or the client is not assigned an IP address.D、It filters based on source IP address only.
考题
pany has implemented 802.1X authentication as a security enhancement. Which statement is true about 802.1x port-based authentication？（）A、 TACACS+ is the only supported authentication server type.B、 If a host initiates the authentication process and does not receive a response， it assumes it is not authorized.C、 RADIUS is the only supported authentication server type.D、 Before transmitting data， an 802.1x host must determine the authorization state of the switch.E、 Hosts are required to havea 802.1x authentication client or utilize PPPoE.F、 None of the other alternatives apply.
考题
When considering migrating a POWER6 server with PCI-X and PCIe adapters to a Power 720, which statement is true?（）A、PCIe adapters are supported only in I/O drawersB、PCI-X adapters are supported in both the CEC and in I/O drawersC、PCI-X adapters are supported in the CEC; PCIe adapters are supported in 12X I/O drawersD、PCIe adapters are supported in the CEC; PCI-X adapters are supported in 12X I/O drawers
考题
Which statement is true about XpauseTarget in Oracle JRockit JVM ？ （）A、 This option is supported by all type of Garbage collection modes.B、 This option is only supported by Generational Garbage Collection mode.C、 This option is only supported by Mark and Sweep Garbage Collection mode.D、 This option is only supported by Dynamic Garbage Collection mode.
考题
When using IP SLA FTP operation， which two FTP modes are supported？ （）A、Only the FTP PUT operation type is supported.B、Active mode is supported.C、Passive FTP transfer modes are supported.D、FTP URL specified for the FTP GET operation is not supported.
考题
When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）A、Only the 64bit kernel is supported. B、Filesystem compression is not supported. C、Filesystem compression is supported only if the 64bit kernel is running. D、Filesystem compression is supported running either a 32bit or 64bit kernel.
考题
Which statements about the garbage collection are true？（） A、 The program developer must create a thread to be responsible for free the memory.B、 The garbage collection will check for and free memory no longer needed.C、 The garbage collection allow the program developer to explicity and immediately free the memory.D、 The garbage collection can free the memory used java object at expect time.
考题
11. class Snoochy { 12. Boochybooch； 13. public Snoochy（） { booch = new Boochy（this）； } 14. } 15. 16. class Boochy { 17. Snoochy snooch； 18. public Boochy（Snoochy s） { snooch = s； } 19. } And the statements： 21. public static void main（String[] args） { 22. Snoochy snoog = new Snoochy（）； 23. snoog = null； 24. // more code here 25. } Which statement is true about the objects referenced by snoog， snooch， and booch immediately after line 23 executes？（） A、 None of these objects are eligible for garbage collection.B、 Only the object referenced by booch is eligible for garbage collection.C、 Only the object referenced by snoog is eligible for garbage collection.D、 Only the object referenced by snooch is eligible for garbage collection.E、 The objects referenced by snooch and booch are eligible for garbage collection.
考题
Which statement is true about a NAT rule action of off？（）A、The NAT action of off is only supported for destination NAT rule-sets.B、The NAT action of off is only supported for source NAT rule-sets.C、The NAT action of off is useful for detailed control of NATD、The NAT action of off is useful for disabling NAT when a pool is exhausted.
考题
Which statement is true about a NAT rule action of off?（）A、The NAT action of off is only supported for destination NAT rule-sets.B、The NAT action of off is only supported for source NAT rule-sets.C、The NAT action of off is useful for detailed control of NAT.D、The NAT action of off is useful for disabling NAT when a pool is exhausted
考题
Which two statements are true about pool-based source NAT? （）(Choose two.)A、PAT is not supported.B、PAT is enabled by default.C、It supports the address-persistent configuration option.D、It supports the junos-global configuration option.
考题
Which two statements are true about the duplexing of the backups taken by RMAN？（） A、 It’s only supported for the backups performed on the tapeB、 It is not supported for backup operations that produce image copiesC、 Duplex backups need a parallelism for the device to be equal to number of copiesD、 Duplex backups can be performed to either disk or tape， but cannot be performed on tape and disk simultaneously
考题
Oracle JRockit JVM uses -Xns option to set nursery size when the generational garbage collection mode is used. Which two JVM properties are affected by changing its size ？（）A、 compaction ratio limitB、 garbage collection frequencyC、 garbage collection timesD、 fragmentation heap size
考题
You have created an Oracle 10g database named SALES， which will be used by an application named SalesOrders. Users of the SalesOrders application complain that application response time is slow when they generate reports. The SalesOrders application accesses a table that contains 10 million rows. You decide to create an index on this table using the NOLOGGING option so that the index creation process is completed in the least amount of time. Which of the following is NOT true about an index created with the NOLOGGING option？（）A、 The index can be changed from NOLOGGING to LOGGINGB、 The index cannot be recovered even in the ARCHIVELOG mode.C、 The index can only be created if the base table is created with the NOLOGGING option.D、 The index can be recovered if you perform a backup after the CREATE INDEX statement.
考题
单选题11.class Snoochy{ 12.Boochybooch； 13.public Snoochy（）{booch=newBoochy（this）；} 14.} 15. 16.class Boochy{ 17.Snoochy snooch； 18.public Boochy（Snoochys）{snooch=s；} 19.} And the statements： 21.public static void main（String[]args）{ 22.Snoochy snoog=new Snoochy（）； 23.snoog=null； 24.//more code here 25.} Which statement is true about the objects referenced by snoog，snooch，and booch immediately after line 23 executes？（）A
None of these objects are eligible for garbage collection.B
Only the object referenced by booch is eligible for garbage collection.C
Only the object referenced by snoog is eligible for garbage collection.D
Only the object referenced by snooch is eligible for garbage collection.E
The objects referenced by snooch and booch are eligible for garbage collection.
考题
单选题When considering migrating a POWER6 server with PCI-X and PCIe adapters to a Power 720, which statement is true?（）A
PCIe adapters are supported only in I/O drawersB
PCI-X adapters are supported in both the CEC and in I/O drawersC
PCI-X adapters are supported in the CEC; PCIe adapters are supported in 12X I/O drawersD
PCIe adapters are supported in the CEC; PCI-X adapters are supported in 12X I/O drawers
考题
单选题Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）A
6PE feature is supported over tunnels other than RSVP-TE tunnelsB
Core MPLS routers are supporting IPv6 ONLYC
6PE feature is not supported over tunnels other than RSVP-TE tunnelsD
Core MPLS routers are supporting IPv4 only
考题
单选题Which statement is true about a NAT rule action of off?（）A
The NAT action of off is only supported for destination NAT rule-sets.B
The NAT action of off is only supported for source NAT rule-sets.C
The NAT action of off is useful for detailed control of NAT.D
The NAT action of off is useful for disabling NAT when a pool is exhausted
考题
单选题11. class Snoochy { 12. Boochybooch； 13. public Snoochy（） { booch = new Boochy（this）； } 14. } 15. 16. class Boochy { 17. Snoochy snooch； 18. public Boochy（Snoochy s） { snooch = s； } 19. } And the statements： 21. public static void main（String[] args） { 22. Snoochy snoog = new Snoochy（）； 23. snoog = null； 24. // more code here 25. } Which statement is true about the objects referenced by snoog， snooch， and booch immediately after line 23 executes？（）A
None of these objects are eligible for garbage collection.B
Only the object referenced by booch is eligible for garbage collection.C
Only the object referenced by snoog is eligible for garbage collection.D
Only the object referenced by snooch is eligible for garbage collection.E
The objects referenced by snooch and booch are eligible for garbage collection.
考题
单选题Which statements about the garbage collection are true？（）A
The program developer must create a thread to be responsible for free the memory.B
The garbage collection will check for and free memory no longer needed.C
The garbage collection allow the program developer to explicity and immediately free the memory.D
The garbage collection can free the memory used java object at expect time.
考题
单选题pany has implemented 802.1X authentication as a security enhancement. Which statement is true about 802.1x port-based authentication？（）A
TACACS+ is the only supported authentication server type.B
If a host initiates the authentication process and does not receive a response， it assumes it is not authorized.C
RADIUS is the only supported authentication server type.D
Before transmitting data， an 802.1x host must determine the authorization state of the switch.E
Hosts are required to havea 802.1x authentication client or utilize PPPoE.F
None of the other alternatives apply.
考题
多选题Oracle JRockit JVM uses -Xns option to set nursery size when the generational garbage collection mode is used. Which two JVM properties are affected by changing its size ？（）Acompaction ratio limitBgarbage collection frequencyCgarbage collection timesDfragmentation heap size
考题
单选题Which statement is true about a NAT rule action of off？（）A
The NAT action of off is only supported for destination NAT rule-sets.B
The NAT action of off is only supported for source NAT rule-sets.C
The NAT action of off is useful for detailed control of NATD
The NAT action of off is useful for disabling NAT when a pool is exhausted.
考题
单选题You have created an Oracle 10g database named SALES， which will be used by an application named SalesOrders. Users of the SalesOrders application complain that application response time is slow when they generate reports. The SalesOrders application accesses a table that contains 10 million rows. You decide to create an index on this table using the NOLOGGING option so that the index creation process is completed in the least amount of time. Which of the following is NOT true about an index created with the NOLOGGING option？（）A
The index can be changed from NOLOGGING to LOGGINGB
The index cannot be recovered even in the ARCHIVELOG mode.C
The index can only be created if the base table is created with the NOLOGGING option.D
The index can be recovered if you perform a backup after the CREATE INDEX statement.
考题
单选题Which statement is true about XpauseTarget in Oracle JRockit JVM ？ （）A
This option is supported by all type of Garbage collection modes.B
This option is only supported by Generational Garbage Collection mode.C
This option is only supported by Mark and Sweep Garbage Collection mode.D
This option is only supported by Dynamic Garbage Collection mode.
考题
单选题What is true about IP Source Guard with port security？（）A
Binding should be manually configured.B
It is not supported if IEEE 802.1x port-based authentication is enabled.C
The DHCP server must support option 82， or the client is not assigned an IP address.D
It filters based on source IP address only.
考题
多选题Which two statements are true about pool-based source NAT? （）(Choose two.)APAT is not supported.BPAT is enabled by default.CIt supports the address-persistent configuration option.DIt supports the junos-global configuration option.
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