what is “ip helper-address”?

what is “ip helper-address”?


相关考题:

Only when he was put in prison, ____ how silly he was and what a serious harm he had did to her. A.should he have realizeB.he realizedC.did he realizeD.he had realized

He wondered what answer, () he would give us. A、if it was anyB、if there isC、if there was anyD、if it was

如果发现有人休克,保安应怎么处置?A.How does a security deal with the person if he finds he lost his consciousness?B.What does a security hold a person if he finds he lost his consciousness?C.How does a security handle the person if he finds he is injured?D.What will a security deal with the person if he finds a man involved in a case?

When he just got off the plane, he gave us a good description of () in Spain. A.what he had seenB.that he had seenC.which he had seenD.he had seen what

He()what he had better do. A、thought ofB、thought over

He ()my anger and held back what he had sai. A、sensedB、realizedC、knewD、discovered

—Hi, Mike. _________________ after your graduation?—I want to be a photographer. A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do

A: What does her boyfriend look like? B:(). A、He is intelligent and confidentB、He likes playing footballC、He is quite tall with fair curly hair

William likes to eat out, but he is not ______ about what he eats. A.pecrliarB.unusualC.particularD.special

from school because he is busy study what he has

--- What does he look like?--- __________.A. He just got marriedB. He is tall and thinC. He works very hard

He says what he thinks and does what he wants to do,()other people's feelings.A. according toB. regardless ofC. because of

Not until Mr. Smith came to China _____ what kind of country she is from. A: he knewB: he didn't knowC: did he knowD: he couldn't know

A man's worth lies not so much in _____ he has as in ______ he is.A、that; whatB、what; whatC、that; thatD、what; that

Which of the following exclamatory sentences is correct()? A.What clever boy he isB.What a clever boy he isC.What clever boy is he

Teacher:Where is Mike this morning?Student:He's got a cold.Teacher:______A、He is absent.B、What's the matter with him?C、Just tell him to take it easy.D、What? Where is he?

What was Jack Scott in the passage? __________ .A. He was a pilot B. He was a policeman at the airport C. He was an engineer

Which of the following may illustrate the difference between "competence" and__________ "performance"?A.What a person "knows" and what he/she "does".B.What a person "can do" and what he/she "does".C.What a person "does" and what he/she "knows".D.What a person "does" and what he/she "can do".

( ) beautiful car he is riding ( ).A. What a …on B. What…inC. How…in D. What a …in

( ) beautiful Car he is riding ( )A What a …onB What…in C How..in D What a …in

What do we learn about Wolfe from the passage A.He tried hard to remember what was in the classroom.B.He stayed in the classroom for a short time.C.He stayed drew a picture of Washington Square.D.He followed the author into the classroom.

__________A.what he is likeB.what is he likeC.how he isD.how is he

He is not aware()what he has done.AforBtoCaboutDof

A: What does he()? B: He is tall and good-lookingAlikeBlookClook like

Look at Tom! What()?A、does he doB、is he doingC、he is doing

What does your father do?()A、He is cleaning the streetB、He is fortyC、He is a farmerD、He is all right

单选题A: What does he()? B: He is tall and good-lookingAlikeBlookClook like

单选题______ is it ______ made Peter ______ he is today?AWhat; that; thatBThat; that; whatCWhat; what; thatDWhat; that; what