启动磁盘执行一次输入／输出操作时，（)是硬件设计时就固定的。A．寻找时间B．传送时间C．延迟时间D．一

A.ipv6 address PREFIX_1::1/64

B.ipv6 autoconfig 2001:db8:2222:7272::72/64

C.ipv6 autoconfig

D.ipv6 address 2001:db8:2222:7272::72/64

A. Manually assign rid.

B. configure local-address.

C. enable the fxp0 interface.

D. Assign nonmartian address to lo0.

A. Use an EXP rewrite table.

B. Use a DSCP rewrite table.

C. Statically assign a CoS value to an LDP-signaled LSP.

D. Statically assign a CoS value to an RSVP-signaled LSP.

A. request security utm anti-virus juniper-express-engine pattern-delete

B. request security utm anti-virus juniper-express-engine pattern-reload

C. request security utm anti-virus juniper-express-engine pattern-remove

D. delete security utm anti-virus juniper-express-engine antivirus-pattern

A. You can assign a logical interface to multiple zones.

B. You cannot assign a logical interface to multiple zones.

C. You can assign a logical interface to multiple routing instances.

D. You cannot assign a logical interface to multiple routing instances.

A. You can delete individual statements in a named access list

B. Named access lists require a numbered range from 1000 to 1099.

C. Named access lists must be specified as standard or extended.

D. You can use the ip access-list command to create named access lists.

E. You cannot delete individual statements in a named access list.

F. You can use the ip name-group command to apply named access lists.

A. An individual policy can have only one scheduler applied.

B. You must manually configure system-time updates.

C. Multiple policies can use the same scheduler.

D. Policies that do not have schedulers are not active.

Regarding the extended ping command; which of the statements below are true？

(Select all valid answer choices)

A．The extended ping command is supported from user EXEC mode.

B．The extended ping command is available from privileged EXEC mode.

C．With the extended ping command you can specify the TCP and UDP port to be pinged.

D．With the extended ping command you can specify the timeout value.

E．With the extended ping command you can specify the datagram size.

You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure.In which three ways can you re-create the lost disk group and restore the data？（）

A. Use the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.

B. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.

C. Use the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.

D. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.

E. Use the MD_RESTORE command to restore both the metadata and data for the failed disk group.

F. Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.

A. set security zones management interfaces ge-0/0/0.0

B. set zones functional-zone management interfaces ge-0/0/0.0

C. set security zones functional-zone management interfaces ge-0/0/0.0

D. set security zones functional-zone out-of-band interfaces ge-0/0/0.0