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What is the proper way to refresh sendmail？（）

题目
单选题
What is the proper way to refresh sendmail？（）
A

sendmail -bt

B

sendmail -ba

C

refresh -s sendmail

D

startsrc -s sendmail

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相似问题和答案

第1题：

Whatistheproperwaytorefreshsendmail?()

A.sendmail-bt

B.sendmail-ba

C.refresh-ssendmail

D.startsrc-ssendmail


参考答案：C

第2题：

An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()

A. comment out telnetd in /etc/services refresh -s inetd

B. comment out telnetd in /etc/inetd.conf refresh -s inetd

C. comment out telnetd in /etc/rc.tcpip refresh -s telnetd

D. comment out telnetd in /etc/inetd.conf refresh -s telnetd


参考答案：B

第3题：

Describe the proper way of using derricks.


正确答案：Remember safety first, and operate it steadily. Do not exceed the safe working load of the derrick. Do not swing it when the cargo is not being hoisted up.

第4题：

__________is the proper pronunciation of the segment "what's this" in connected speech?


答案：B
解析：
考查音系学中的发音规则。[z]因受前音[t]的影响，变成自己相对的清音[s]。

第5题：

You are monitoring VHF Channel 16 when you receive a call to your vessel，TEXAS PRIDE．What is the proper way to answer this call ________．

A.This is TEXAS PRIDE．Pick a channel

B.This is TEXAS PRIDE on Channel 16．Come back

C.This is TEXAS PRIDE，WSR 1234，reply Channel 10

D.Please stand by．We're busy right now


正确答案：C

第6题：

Whatcommandwouldbeusedtorestartthemaildaemon?()

A.sendmail-bi

B.refresh-ssendmail

C.restart-asendmail

D./etc/sendmail.cf-stop/etc/sendmail.cf-start


参考答案：B

第7题：

What is the default configuration file used by the sendmail command?()

A. /etc/rc/rc.mail

B. /etc/mail.config

C. /etc/sendmail.config

D. /etc/mail/sendmail.cf


参考答案：D

第8题：

What is the default value of the IS－IS lsp－refresh－interval command?()

A. 60 seconds

B. 5 minutes

C. 15 minutes

D. 30 minutes


参考答案：C

第9题：

Which of the following shows the proper pronunciation of the word "should" in the sentence"What should we do"


答案：C
解析：

第10题：

What' s the proper pronunciation of the underlined words : the apple and the boy'


答案：D
解析：
考查语音学知识。

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