It is better to accept something small than to reject it and hope to get more later on.A、A bird in the hand is worth two in the bush.B、A goose in the hand is worth two in the bush.C、A frog in the hand is worth a swan in the sky.D、A fish in the pot is wort

Given the following policy, what happens when the 1.1/17 route is evaluated?（）[edit policy-options] policy-statement test{ from { route-filter 0/0 orlonger accept; route-filter 1.1/17 upto /24 reject; route-filter 1.1/18 exact; }then { metric 6; accept; }

A. The route does not match this policy.

B. The route is accepted.

C. The route is rejected.

D. The route is accepted with a metric of 6.

A.get()

B.accept()

C.receive()

D.connect()

A.http：//project-hopE.cydF.gov.cn

B.http：//project-hopE.cydF.ac

C.http：//project-hopE.cydF.edu.cn

D.http：//project-hopE.cydF.com.cn

WhichactionoccurswhentheBGProute20.1.0.0/16isevaluatedbythepolicyexpression？（）[editpolicy-options]policy-statementreject_10{from{route-filter20.1.0.0/16orlongerM}then{communityadd90-1；accept}}policy-statementaccept_20{from{route-filter20.1.0.0/16orlongerM}then{communityadd100-1；reject；}}community100-1members100：1；community90-1members90：1[editprotocols]bgp{groupebgp-group{neighbor172.16.201.1{export（reject-10&&accept-20）；}}}

A.Therouteisnotannounced.

B.Therouteisannouncedwith90：1added.

C.Therouteisannouncedwith100：1added.

D.Therouteisannouncedwithcommunities90：1and100：1added.

阅读以下说明和Java程序，将应填入(n)处的字句写在对应栏内。

[说明]

下面程序输出一个矩形面积，以及矩形区域上的假想的作物产量。

[Java程序]

public class MainJava {

public static void main(String[] args){

Lot_size small=new Lot_size();

Lot_size medium=new Lot_size();

small.set(5,5,5，25);

medium.set(10,10,10,50);

System.out.println("For a small lot of area"

+small.get_area()+"\n");

System.out.println("the actual crops are $"

+small.get_data2()+"\n");

System.out.println("and ideal crops are $"

+small.get data()+"\n");

System.out.println("For a medium lot of area"

+medium.get_area()+“\n”)；

System.out.println("the actual crops are $"

+medium.get_data2()+"\n");

System.out.println ("and ideal crops are $"

+medium.get_data()+"\n");

}

}

class Crop_assessment{

private int actual_crop;

private int ideal_crop;

public void set(int in_actual,int in ideal){

actual_crop=in_actual;

ideal_crop=in_ideal;

}

public int get_actual_crop(){return (1) ;}

public int get_ideal_crop()(return (2) ;}

}

class Lot_size{

private int length;

private int width;

private Crop_assessment crop= (3) ;

public void set(int 1,int W,int a,int i){

length=1;

width=W;

crop.set(a,i);

}

public int get_area(){return length*width;}

public int get_data()freturn (4) ;}

public int get_data2()(return (5) ;}

}