How long will this backup be allowed to run？（）  Backup as compressed backupset duration 2：00 minimize load database

A、put B、settle C、drag拖拉 D、knock

A . /usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1 B . /usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg C . /usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g D . /usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00

A . V$SESSION_EVENT  B . V$SESSION  C . V$W0041ITS D . V$WAITSTAT  E . V$SESSION_LONGOPS&e

A . /usr/sbin/mkfs -s 8G -o nbpi=2048，frag=512 /dev/lv00 -b -l host1 B . /usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg C . /usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g D . /usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00

A . backup command B . Tivoli Storage Manager C . Tivoli Disaster Recovery Manager D . Store mksysb images on a NIM server

A .  V$SESSION_EVENT B .  V$SESSION C .  V$WAITS D .  V$WAITSTAT E .  V$SESSION_LONGOPS

A . /usr/sbin/mkfs -s 8G -o nbpi=2048，frag=512 /dev/lv00 -b -l host1 B . /usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg C . /usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g D . /usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00

A．One hour B．Two hours C．Three hours D．Four hours

A．No more than 5 years B．Not more than 5 years C．At most 5 years D．No less than 5 years

A．3 days. B．4 days. C．6 days. D．8 days.

A．65 years. B．20 years. C．40 years.

A．1 month. B．2 months. C．3 months. D．4 months.

Section BDirections: In this section, you will hear 2 long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. Questions 8 to 11 are based on the conversation you have just heard. What is the woman doing？ A．Hosting an evening TV program． B．Having her bicycle repaireD C．Lecturing on business management． D．Conducting a market survey．

A．2 hours B．1 hours C．4 hours D．6 hours

A．By confirming receipt of his rental application. B．By taking additional photographs of the apartment. C．By returning her telephone call. D．By sending her directions to E-Dream Apartments.

A．/usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1 B．/usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg C．/usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g D．/usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00

W: Five yuan for the first three minutes and two for each additional minute. Q: How much will a seven-minute telephone call to Sydney cost？ (14) A．9 yuan. B．11 yuan. C．13 yuan. D．15 yuan.

A．After B．In C．From D．Since

A．Two nights B．Three nights C．Four nights D．Five nights