[单项选择]The logical organization of the text is that
A. an assertion is made, followed by a few examples to illustrate it.
B. future dangers are stated and relative measures are to be adopted.
C. a historical trend is stated and evidence is then provided to prove it.
D. examples of risks are given and reasons are then advanced to clarify them.

[单项选择]Which command synchronizes or rebuilds the logical volume control block, the device configuration database, and the volume group descriptor areas on the physical volumes?（）
A. syncvg rootvg
B. synclvm rootvg
C. varyonvg rootvg
D. synclvodm rootvg

[单项选择]Which of the following logical network topologies is used to provide a secure connection acrossthe Internet?（）
A. VLAN
B. Peer to Peer
C. VTP
D. VPN

[单项选择]Which function enforces logical data throughput rates that are below the actual physical line rate of a port?（）
A. rate limiting
B. data policing
C. classification
D. bandwidth limiting

[单项选择]All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:（）
A. /dev/hd2
B. /dev/hd4
C. /dev/hd6
D. /dev/hd9var

[单项选择]What is the theoretical maximum number of logical ports that a one port of a 2-port 10Gb IVE can provide if no VIO Server is connected to the IVE?（）
A. 2
B. 4
C. 8
D. 16

[单项选择]Physical and logical network diagrams are used for which of the following configuration management goals?（）
A. Track DHCP distribution
B. Compare MAC and IP addresses
C. Document Internet access history
D. Identity network devices

[单项选择] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method.You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）
A. Perform Export before TSPITR and Import after TSPITR
B. Move objects to another schema that has the same tablespace assigned
C. Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN)
D. Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)

[单项选择]Which of the following provides a logical grouping of database objects?（）
A. View
B. Table
C. Schema
D. Buffer pool

[多项选择]Which three commands will cause a logical interface to go administratively down after being committed?（）
A. shutdown
B. deactivate
C. disable
D. down
E. delete

[单项选择]Which statement is correct about logical units on Juniper Router interfaces?（）
A. Logical units are used only when a Layer 2 identifier is present such as a VLAN
B. A logical unit of 0 is required when using a frame-relay DLCI
C. A logical unit is always required
D. Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.

[判断题]Language is a logical system.（）

[单项选择]Which logical channel must be dimensioned for each cell when considering the call set-up frequency? （）
A. SACCH
B. SDCCH
C. FCCH
D. SCH
E. BCCH

[单项选择]Your dislike for women drivers has no logical foundation; it is due only to______.
A. preference
B. prejudice
C. psychology
D. propaganda

[单项选择] A log logical volume is created as indicated below: root@host1:/# mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1:/# lsvg -l datavg datavg: LV NAMETYPELPsPPsPVsLV STATE MOUNT POINT loglv00jfs2log111closed/syncdN/AA new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem, the following error occurs:root@host1:/# mount/newfs mount: 0506-324 Cannot mount /dev/lv00 on /newfs: Asystem call received a parameter that is not valid. Which of the following actions will resolve this error?（）
A. Recreate the file system with -p rw flags and re-mount.
B. Run 'logform /dev/loglv00' and hit 'y' to destroy all data.
C. Run 'clrginfo -p' to clear the invalid filesystem parameter.
D. Change 'account = true' value in /etc/filesystem to 'account = false'.

[单项选择]Which logical unit number must be configured on an interface using PPP encapsulation?（）
A. unit 0
B. unit 1
C. unit 100
D. unit 255

[名词解释]机化（organization）

[单项选择]It is logical that a detailed learning of plants and their properties must be extremely ancient.