单选题The last deliverable at the Close Out meeting is：（）A source code.B passwords.C lessons learned.D test results.

下面列举出来一些会议的常见事项A-H，请你按类别把这些事项填写在最后的空白处，只需填写事项前的字母即可，存在多项时字母之间不用填空格。

A. Set a clear goal for the meeting with the chairperson.

B. Take meeting notes.

C. Select the date, time, place and people who will attend the meeting.

D. Give out the notes of the meeting.

E. Send out the agenda to the participants in advance.

F. Correct the notes according to the supervisor ’ s opinions.

G. Test the equipment to be used at the meeting.

H. Serve snacks or drinks to create a relaxing atmosphere.

Stages of a Meeting

1. Before a meeting: __________________________

2. During a meeting:____________________________

3. After a meeting:______________________________

The chairman suggested that we _____ the meeting to a close by singing the national anthem.

A、bring

B、brought

C、be bringing

D、would bring

如下的代码段中，如果方法unsafe()正常运行，那么结果是( )。 public void example() { try { unsafe()； System.out.println("Testl")； }catch(SafeException e) { System.out.println("Test 2")； }finally{ System.out.println("Test 3')； } System.out.println("Test 4")； }

A．Test 3 Test 4

B．Test1 Test3 Test4

C．Test1 Test3

D．Test1 Test4

A. ICMP echo request

B. Information interrupt request

C. Timestamp reply

D. Source quench

E. None of the above

A.Compilationfails.

B.Compilationsucceedswitherrors.

C.Compilationsucceedswithwarnings.

D.Compilationsucceedswithoutwarningsorerrors.

下列程序要求将source.txt文件中的字符，通过文件输入/输出流复制到另一个dest.txt文件中。请将程序补充完整。

注意：不改动程序结构，不得增行或删行。

import java.io.*;

public class ex2

{

public static void main(String[] args) throws IOException

{

File inputFile;

File outputFile;

FileInputStream in;

FileOutputStream out;

int c;

inputFile=new File("source.txt");

utputFile=new File("dest.txt");

in=new FileInputStream(inputFile);

______(outputFile);

while((c=in.read())!=-1)

______;

in.close();

out.close();

}

}

A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what should the administrator configure?（）

A. Use the pool-utilization-alarm raise-threshold under the security nat source stanza.

B. Use a trap-group with a category of services under the SNMP stanza.

C. Use an external script that will run a show command on the SRX Series device to see when the pool is close to exhaustion.

D. Configure a syslog message to trigger a notification when the pool is close to exhaustion.

A. You should place standard ACLS as close as possible to the source of traffic to be denied.

B. You should place extended ACLS as close as possible to the source of traffic to be denied.

C. You should place standard ACLS as close as possible to the destination of traffic to be denied.

D. You should place extended ACLS should be places as close as possible to the destination of traffic to be denied.