Which statement is true regarding IPsec VPNs？（）

"Balance Sheet" means the statement on which a bank's assets and liabilities are listed.

A．Right

B．Wrong

C．Doesn't say

Which statement concerning carbon dioxide is FALSE ________．

A.It displaces the oxygen in the air

B.It cannot be seen

C.It cannot be smelled

D.It is safe to use near personnel in a confined space

Which statement is TRUE concerning the flash point of a substance ________．

A.It is lower than the ignition temperature

B.It is the temperature at which a substance will spontaneously ignite

C.It is the temperature at which a substance，when ignited，will continue to burn

D.It is the temperature at which the released vapors will fall within the explosive range

Which statement can be inferred from this article？

A．If a worker is doing very boring work, he will ask for more money surely.

B．Sometimes money doesn"t work so as to improve the productivity.

C．Workers prefer freedom when producing.

D．Diversity of jobs can improve the work efficiency.

A.A. I want my money back because you didn't sen4 the product I requested

B.B. You made an error on my financial statement

C.C. Perhaps you overlooked last month's statement, as your account is past due

Which statement can be inferred from this passage？

A．Each question has its proper time and place.

B．It is impolite to ask "how do you feel".

C．You won"t ask one person "how do you feel" when he is in a hurry.

D．It is easy to tell the truth when a person is very old.

Which of the following statement can best represent the judges opinion in Charmans case？

A．The wealth in the family is created through the hardworking of both parties.

B．In some sense, the husband"s attitude toward the case is reasonable.

C．There is a trend of husband trying to keep the majority of the family assets.

D．Young divorced couples don"t believe that wealth should be separated equally.

Which statement concerning the application of dry chemical powder is FALSE ________．

A.At temperatures of less than 32℉，the extinguisher must be recharged more often

B.When possible，the fire should be attacked from windward

C.The stream should be directed at the base of the fire

D.Directing the stream into burning flammable liquid may cause splashing

A.When people have a thing too easily and too often, they will take it for granted and miss out the pleasure of having it.

B.Lee doesn’t like children

C.Lee enjoys being hungry as it is a pleasure to him.

D.when a person loses his appetite, he will soon die.

A. P1R1 is the exi t point out of the area for P1R3.

B. P1R1 is a level - 1 only IS - IS router.

C. P1R1 has been configured with a nondefault IS - IS metric.

D. P1R3 is a level - 2 only IS - IS router.

E. P1R3has been configured with a nondefault IS - IS metric.

F. P1R3 routing ta ble should contain i L2 entries.

A. DHCP requests from the host will be rebroadcasted to R2.

B. To complete t his configuration, the R1 fa0/0 interface must be configured with the ip helper - addresses command.

C. To complete this configuration, the R2 fa0/0 interface must be configured with the ip helper -addresses command.

D. R1 will forward all DHCP requests t o both 192.168.100.1 and 192.168.200.1 as unicast messages.

E. R1 will forward DHCP requests to 192.168.100.1. If there is no response, R1 will then forward the requests to 192.168.200.1.