-
You have a computer that runs Windows 7. The computer is in a workgroup. You need to ensure that youcan decrypt Encrypting File System (EFS) files on the computer if you forget your password. What are two possible ways to achieve this goal?()
A . From Credential Manager, select Back up vault.
B . From User Accounts, select Create a password reset disk.
C . From User Accounts, select Manage your file encryption certificates.
D . From Authorization Manager, modify the Authorization Manager options.
-
Language and thought may be viewed as two independent circles overlapping in some parts. When language and thought are identical or closely parallel to each other, we may regard thought as “subvocal speech,” and speech as “()”.
A . vocal thought
B . subvocal thought
C . covert thought
D . overt thought
-
If two AC generators are to be operated in parallel, the load is distributed evenly by()
A . means of rheostat the governor settings
B . a balance coil excitation
C . adjusting the governor settings
D . changing excitatio
-
If you observe more closely, Margaret is()of the two girls.
A . the taller
B . taller
C . the tallest
D . tallest
-
A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the () (1) MEP is lower and the scavenging air is cooling the exhaust gases (2) valve overlap in a four-stroke
A . (1) only is correct
B . (2) only is correct
C . both (1) and (2) are correct
D . Neither (1) or (2) are correct
-
On commonly used ships,if two A√Cgenerators are operated in parallel, the load is distributed evenly by ().
A . varying the D-Cexciter voltage
B . varying the reluctance of the air gap
C . regulating the speed of prime mover
D . shorting out part of the armature winding
-
If two AC generators are operated in parallel, the load is distributed evenly by()
A . a rheostat
B . a balancing coil
C . changing field excitation
D . adjusting the governor setting
-
The ARPA may swap targets when automatically tracking if two targets().
A . are tracked on reciprocal bearings
B . are tracked at the same range
C . are tracked on the same bearing
D . pass close together
-
If IP routing is enabled, which two commands set the gateway of last resort to the default gateway?()
A . ip default-gateway 0.0.0.0
B . ip route 172.16.2.1 0.0.0.0 0.0.0.0
C . ip default-network 0.0.0.0
D . ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
E . ip route 0.0.0.0 0.0.0.0 172.16.2.1
-
Which are the two modes for the installation of Windows 2000 professional. ()
A . Interactive and Network mode.
B . Attended and unattended mode.
C . Diskless and floppy mode.
D . User level and administrator level mode.
-
If XYZ LTD has a problem with the hardware, which two options does the Cisco SMRTnet Contract Offer?()
A . Cisco IOS upgrade, including the most recent patches and bug fixes
B . OnSite Support
C . Advanced Hardware Replacement
D . No Hardware Replacement
-
If the engine is naturally aspirated, or is a small high-speed type with a centrifugal turbocharger, the period of valve overlap(),ie when both valves are(), will be and the exhaust valve will close some 10°top dead canter().
A . open;short;after
B . closed;short;after
C . open;long;before
D . closed;long;before
-
下列程序的运行结果是( )。 SET EXACT ONs="ni"+SPACE(2)IF S=”ni”IF S=”ni”?"one"ELSE?"two"END IFELSEIF S="ni" ?"three"ELSE ?"four"END IFEND IFRETURN
A . one
B . two
C . three
D . four
-
You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file, if it has already been backed up.() (Choose two.)
A . The data file backup is done with multiple channels
B . The data files is in the read-write mode after being backed up in the read only mode
C . The backup was taken after the data files was taken offline-normal or is in the read only mode
D . The data file backup complies with the back retention policy and the backup duplexing feature
-
They are two dollars each but if you buy ten, you get a()of ten per cent.
A . discount
B . recession
C . depression
D . discharge
-
Two mooring lines may be placed on the same bollard and either one cast off first if().
A . the eye of the second line is dipped
B . the mooring lines are doubled
C . the bollard has two horns
D . one of the lines is a breast line
-
According to the talk, if you have two ideas, how to express them?
-
The Two-Minute Rule states that if something takes no more than two minutes,you should _________.
A、put it aside
B、do it later
C、do it now
-
In the second paragraph "if we take two unrelated people at random from the population "means" if we ______."
A.pick up any two persons
B.choose two different persons
C.take out two persons who are relative
D.choose two persons with different intelligence from each other
-
In the second paragraph "if we take two unrelated people at random from the population ..." means "if we ______."
A.pick up any two persons
B.choose two persons who are relatives
C.take out two different persons
D.choose two persons with different intelligence
-
选择一个恰当的选项将英文句子补充完整。If you send out the (), please mail me the (), wh
选择一个恰当的选项将英文句子补充完整。If you send out the (), please mail me the (), which can help us to follow the delivery status.
A.goods; address
B.parcel; zip code
C.package; tracking No
D.products; phone No
-
If the correlation between two stocks is +1, then a portfolio combining these two stocks will have a variance that is _____()
A.less than the weighted average of the two individual variances
B.greater than the weighted average of the two individual variances
C.equal to the weighted average of the two individual variances
D.less than or equal to average variance of the two weighted variances, depending on other information
-
If Emily goes to Water World with two friends, they should pay ______()
A.$5
B.$10
C.$15
D.$20
-
– Do you mind if I open the window --
A.Never mind
B.Thank you
C.You’re kidding
D.Good luck