Which of the following are correct about block media recovery？（）
A . Physical and logical block corruption is recorded automatically in V$DATABASE_BLOCK_ CORRUPTION
B . Logical corruptions are repairable by BMR
C . Physical corruptions are repairable by BMR
D . RMAN can use any backup for a BMR restore
E . ARCHIVELOG mode is not required if you have both a full and incremental backup for restore
相似题目
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Which of the following statements are true？（）
A . The equals（） method determines if reference values refer to the same object.
B . The == operator determines if the contents and type of two separate objects match.
C . The equals（） method returns true only when the contents of two objects match.
D . The class File overrides equals（） to return true if the contents and type of two separate objects match.
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Which of the following are characteristics of OSPF areas?（）
A . Hierarchical OSPF networks need to be in one area
B . Multiple OSPF areas must connect to area 0
C . Single area OSPF networks must be configured in area 1
D . Areas can be assigned any number from 0 to 63535
E . Area 0 is called the backbone area
F . Each OSPF area need to be configured with a loopback interface
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Which of the following are benefits of VLANs?（）
A . They increase the size of collision domains.
B . They allow logical grouping of users by function.
C . They can enhance network security,
D . The increase the size of broadcast domains while decreasing the number of the broadcast domains.
E . The increase the number of broadcast domains while decreasing the size of the broadcast domains.
F . They simplify switch administration.
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Which of the following are correct statements？（）
A . EIGRP advertises the best routes to its neighbor
B . EIGRP uses "cost" to determine best path
C . EIGRP allows unequal cost load balancing
D . OSPF requires neighbor adjacencies before updates are sent
E . EIGRP advertises all routes to its neighbor
F . OSPF allows unequal cost load balancing
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Which of the following are types of members？（）
A . non-registered users
B . stores
C . organizations
D . products
E . access grou
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Which of the following statements are true？ （）
A . RC4 is a stream cipher
B . Stream ciphers require padding
C . AES is a block cipher
D . DES and 3DES are stream ciphers
E . AES is a stream cipher
F . AES， DES， and 3DES can be used as HMAC algorithm
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Which of the following are in Egypt?
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Which of the following are Israeli cities？
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Which of the following aspects are the benefits of tertiary packaging?
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Which of the following are the purposes of punishment?
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Which of the following are the tourist attractions of Nepal?
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Which of the following statements are right?
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Which of the following are the general formats of resume?
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Which of the following choice are incorrect?
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Which of the following are securities?
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Which of the following are the nitrogen source of urea ?
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Which of the following are marketing activities?
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Which of the followings are demographic characteristics?
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Which of the following are investment intermediaries?
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Which of the following statements are right？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2724001-2727000/a8578d301cbc3fdb6144aee3b6a5e1f3.gif' />
此题为多项选择题。
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Which of the following statements are wrong？
A、Public speaking is just about selecting a topic, planning content, and speaking in public places.
B、The most important element of public speaking is the speaker.
C、We should be ethical speakers and never use public speaking to manipulate others.
D、A good speaker never feels nervous before making a speech.
E、Never record yourself or watch your video
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Which of the following statements are true？
A．Because coupon payments on municipal bonds are exempt from federal income tax, the expected after-tax return on them will be higher for individuals in higher income tax brackets．
B．An increase in tax rates will increase the demand for municipal bonds, lowering their interest rates．
C．Interest rates on municipal bonds will be lower than on comparable bonds without the tax exemption．
D．All of the above are true statements．
E．Only A and B are true statements．
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Which of the following are investment intermediaries？
A、Finance companies
B、Mutual funds
C、Pension funds
D、All of the above
E、Only A and B of the above
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Which of the followings are true？
A、A. Tiger: 03:00 ~ 05:00 named Yinshi, when tigers hurt their prey more and show their ferocity.
B、B. Ox: 01:00 ~ 03:00 named Choushi, when oxen begin to crush the food, regurgitating to the mouth slowly and comfortably.
C、C. Dog: 19:00 ~ 21:00 named Xushi, when dogs begin to carry out their duty of guarding the houses.
D、D. Pig: 23:00 ~ 1:00 named Haishi, when pigs are sleeping sweetly.
