网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?()

  • A、The LPs represent a section of logical storage that can be mapped to multiple PPs.
  • B、The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.
  • C、The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.
  • D、The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.

参考答案

更多 “ While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?()A、The LPs represent a section of logical storage that can be mapped to multiple PPs.B、The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.C、The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.D、The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.” 相关考题
考题 Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN.Examine the following command and its output:You execute the following command:RMAN BACKUP DATABASE PLUS ARCHIVELOG;Which data files will be backed up?()A. Data files that belong to only the root containerB. Data files that belong to the root container and all the pluggable databases (PDBs)C. Data files that belong to only the root container and PDB$SEEDD. Data files that belong to the root container and all the PDBs excluding PDB$SEED

考题 Thedataondatavgisinaccessible.Using"df"theuserdiscoversthatnoneofthedatavgfilesystemsaremounted.Running"lsvg"showsonlyrootvg.Running"importvg-y"givesthefollowingerror:"056-056volumecannotbevariedonbecausepvismarkedmissing".Whichofthefollowingstepsshouldbeperformed?()A.Runcfgmgr.B.Runsynclvodm.C.Lookinerrorlogforhardwareproblems.D.Bootintoservicemodeandrunfsckonfilesystems.

考题 Which of the following is the correct command to list the filesystems in datavg?() A. lsvg -p datavgB. lsvg -l datavgC. lsvg -L datavgD. lsvg -o datavg

考题 The‘lsvg-o’commandisrunwithanoutputofonlyrootvg,buttheserverhasanothervolumegroupnameddatavg,whichisnotdisplayed.Whatisthelikelycause?() A.datavgisinanofflinestate.B.‘lsvg-o’onlydisplaystherootvolumegroup.C.‘lsvg-o’onlydisplaysthefistvolumegroup.D.datavghasnofilesystemsandtherefore,isinactive.

考题 Refer to the exhibit. Which statement is true?() A.The Fa0/11 role confirms that SwitchA is the root bridge for VLAN 20.B.VLAN 20 is running the Per VLAN Spanning Tree Protocol.C.The MAC address of the root bridge is 0017.596d.1580.D.SwitchA is not the root bridge, because not all of the interface roles are designated.

考题 Refer to the exhibit. Why has this switch not been elected the root bridge for VLAN1?() A.It has more than one interface that is connected to the root network segment.B.It is running RSTP while the elected root bridge is running 802.1d spanning tree.C.It has a higher MAC address than the elected root bridge.D.It has a higher bridge ID than the elected root bridge.

考题 Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the most likely reason that interface FastEthernet 0/10 is not the root port for VLAN 2?() A.This switch has more than one interface connected to the root network segment in VLAN 2.B.This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.C.This switch interface has a higher path cost to the root bridge than another in the topology.D.This switch has a lower bridge ID for VLAN 2 than the elected designated switch.

考题 While teaching, we should keep our clas running smoothly and A.thoroughly B.efficiently C.speedily D.directly

考题 While teaching, we should keep our class running smoothly and ________.A.thoroughly B.efficiently C.speedily D.directly

考题 在卷组datavg中有两个物理卷hdisk3和hdisk4。为了确定在该卷组中有哪些逻辑卷,正确的命令是()。A、lslv-l datavgB、lsvg-l datavgC、lsvg-p datavgD、lsvg datavg

考题 Which of the following characteristics describe the Root Guard feature?(Choose all that apply.)()A、The port must be put into forwarding state manually after root-inconsistent state has beencorrectedB、A Root Guard port receiving superior BPDU goes into a root-inconsistent stateC、A Root Guard port receiving inferior BPDU goes into a root-inconsistent stateD、While the port is in a root-inconsistent state no user data is sent across that portE、The port returns to a forwarding state if inferior BPDUs stopF、It should be applied to all switch ports

考题 Which command is used to list information about each physical volume in volume group testvg?()A、lsvg -p testvgB、lspv -v testvgC、lslv -l testvgD、lsattr -v testvg

考题 After a system has rebooted from a system crash, which of the following commands should be run to find the location of the dump?()A、 lsvg -l rootvg B、 sysdumpdev -e C、 sysdumpdev -L D、 cd /var/adm/ras

考题 How would a system administrator review root’s current cron jobs of the following?()A、crontab -lB、cron -l rootC、lscron -l rootD、cat /var/cron/crontabs/root

考题 The data on datavg is inaccessible. Using "df" the user discovers that none of the datavg filesystems are mounted. Running "lsvg" shows only rootvg. Running "importvg -y" gives the following error: "056-056 volume cannot be varied on because pv is marked missing". Which of the following steps should be performed?()A、Run cfgmgr. B、Run synclvodm. C、Look in errorlog for hardware problems. D、Boot into service mode and run fsck on filesystems.

考题 Which of the following is the correct command to list the filesystems in datavg?()A、lsvg -p datavgB、lsvg -l datavgC、lsvg -L datavgD、lsvg -o datavg

考题 Which command would an administrator use to list which filesystems are in volume group datavg?()A、lspv datavgB、lslv -a datavgC、lsfs -v datavgD、lsvg -l datavg

考题 The ‘lsvg -o’ command is run with an output of only rootvg, but the server has another volume group named datavg, which is not displayed. What is the likely cause?()A、datavg is in an offline state.B、‘lsvg -o’ only displays the root volume group.C、‘lsvg -o’ only displays the fist volume group.D、datavg has no filesystems and therefore, is inactive.

考题 While running long running queries, you receive the Snapshot too old error. Which advisor can help you to avoid the Snapshot too old error?()A、 Memory AdvisorB、 Segment AdvisorC、 Undo AdvisorD、 SQL Tuning Advisor

考题 单选题在Linux系统中可用ls-al命令列出文件列表()列出的是一个符号连接文件。A drwxr-xr-x 2 root root 220 2009-04-14 17:30 doeB -rw-r--r-- l root root 1050 2009-04-14 17:30 doclC lrwxrwxrwx l root root 4096 2009-04-14 17:30 profileD drwxrwxrwx 4 root root 4096 2009-04-14 17:30 protocols

考题 单选题MySQL is installed on a Linux server and has the following configuration: What is the purpose of changing ownership of datadir to the ‘mysql’ user?()A MySQL requires correct file ownership while remaining secureB MySQL needs to be run as the root user, but file cannot be owned by itC MySQL cannot be run as the root user

考题 多选题Mysqldump was used to create a single schema backup; Shell mysqldump –u root –p sakila sakila2013.sql Which two commands will restore the sakila database without interfering with other running database?()AMysql> USE sakila; LOAD DATA INFILE 'sakila2013.sql';BShell> mysql –u root –p sakila sakila2013.sqlCShell> mysql import –u root –p sakila sakila2013.sqlDShell> mysql –u root -p –e 'use sakila; source sakila2013.sql'EShell> mysql –u root –p –silent < sakila2013.sql

考题 单选题While running long running queries, you receive the Snapshot too old error. Which advisor can help you to avoid the Snapshot too old error?()A  Memory AdvisorB  Segment AdvisorC  Undo AdvisorD  SQL Tuning Advisor

考题 单选题Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN. Examine the following command and its output: You execute the following command: RMAN BACKUP DATABASE PLUS ARCHIVELOG; Which data files will be backed up?()A Data files that belong to only the root containerB Data files that belong to the root container and all the pluggable databases (PDBs)C Data files that belong to only the root container and PDB$SEEDD Data files that belong to the root container and all the PDBs excluding PDB$SEED

考题 单选题The 'lsvg -o' command is run with an output of only rootvg, but the server has another volume group named datavg, which is notdisplayed. What is the likely cause?()A datavg is in an offline state.B 'lsvg -o' only displays the root volume group.C 'lsvg -o' only displays the fist volume group.D datavg has no filesystems and therefore, is inactive.

考题 单选题While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?()A The LPs represent a section of logical storage that can be mapped to multiple PPs.B The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.C The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.D The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.

考题 单选题Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?()A Crossing the spring linesB Slacking all forward running lines while keeping all after running lines tautC Doubling up on spring or breast linesD Slacking bow and stern lines