PL0-3

Steve , the system administrator of the SmartServices Inc., The staff of the company is not able to send or receive the emails due to some problems in the network. After fixing the network problems the users still not able to send or receive emails. Now Steve wants to check the availability of the sendmail server mail.smartservices.com

Which one of the following command is used by Steve to check the availability of the sendmail server from a user’s workstation, when telnet service is on in the sendmail server?

telnet 127.0.0.1 25

telnet mail.smartservices.com

telnet mail.smartservices.com 127

telnet mail.smartservices.com 25

Ans: 4

PLO-3

Jonny Beker, the system administrator of the JangTech Pvt. Ltd. have plan to implement ]

some filtering methods like Realtime Blackhole Lists and Bayesian filtering in the sendmail

server to restrict from unsolicited bulk email or spam

Which one of the following software should John use to provide the restriction from

unsolicited bulk email or spam?

Smrsh

Dovecot

SpamAssasin

STARTTLS

PLO-3

John Warner, the system administrator of the TechServices Inc., The confidential emails of the company is hacked by the hackers many times on the internet. John wants to provide the encryption security on all the company emails by deploying the support of SSL functionality in the sendmail server.

Which one of the following module should John use to provides the support of SSL functionality in the sendmail server?

dovecot

smrsh

newaliases

STARTTLS

Ans: 4

PLO-3

Which one of the following entry of the /etc/mail/sendmail.mc configuration file is

used to configure the Sendmail server to listen to the 192.168.0.21 IP address of the

sendmail server’s network adapter card?

DAEMON_OPTIONS(`Port=smtp, Addr=127.0.0.1, Name=MTA').

DAEMON_OPTIONS(`Port=listen, Addr=192.168.0.21, Name=MTA').

DAEMON_OPTIONS(`Port=listen, Addr=192.168.0.21, Name=MTA').

DAEMON_OPTIONS(`Port=smtp, Addr=192.168.0.21, Name=MTA').

Ans: 4

PLO-3

The sendmail.mc file is used to configure the sendmail server in Linux because the main

sendmail configuration file modification is too heavy work for the administrator. The m4

macroprocessor is used to compile the sendmail.mc file.

Which one of the following is true for m4 macroprocessor?

It is a compiler to compile the compile the source code of the commonly used language.

It is is a library routine and used to send and and receive emails.

It is a macropocessor and used to compile the macro file sendmail.mc

It is a macropocessor and used to compile the configuration file sendmail.cf

Ans: 3

PLO-2

Jonny Beker, the system administrator of the JangTech Pvt. Ltd.you have configured a Linux email server sendmail in the organization to provide fast and reliable communication between users.

Which one of the following configuration file should Jonny manually configure to tune up the sendmail server?

/etc/mail/sendmail.cf

/etc/init.d/sendmail

/etc/aliases

/etc/smrsh

Ans: 1

PLO-2

Jonny Beker, the system administrator of the JangTech Pvt. Ltd. have plan to configure a Linux email server sendmail in the organization to provide fast and reliable communication between users.

Which one of the following macro file is used to generate the main configuration file of the sendmail server?

/etc/mail/sendmail.cf

/etc/init.d/sendmail

/etc/mail/sendmail.mc

/etc/smrsh

Ans: 3

PLO-2

Jonny Beker, the system administrator of the JangTech Pvt. Ltd. have plan to implement a Linux email server sendmail in the organization to provide fast and reliable communication between users via emails. After installing the sendmail packages

Which one of the following directory should John choose that contains the configuration files of the sendmail server?

/etc/mail

/var/spool/mail

/var/log/

/usr/sbin

Ans: 1

PLO-2

Jonny Beker, the system administrator of the JangTech Pvt. Ltd. have plan to implement a Linux email server sendmail in the organization to provide fast and reliable communication between users via emails. After installing the sendmail packages Jonny wants to configure the sendmail.mc file.

Which one of the following macro of the sendmail.mc file should Jonny use to configure the Sendmail server to listen to the IP address of the network adapter card?

DAEMON_OPTIONS

dnl

MASQUERADE_DOMAIN

MAILER

Ans: 1

PLO-1

Which one of the following protocol normally use the default port number 25?

Smtp

Pop

Imap

Uucp

Ans: smtp

PLO-2

What happened if the sendmsil.cf file is generated by the sendmail.mc file by using m4 macroprocessor with the following entry

DAEMON_OPTIONS(`Port=smtp, Addr=192.168.0.21, Name=MTA')

Select the correct option.

Sendmail will be able to transfer e-mails on the local network.

Sendmail will not be able to transfer e-mails on the local network.

Sendmail will be able to transfer e-mails on the outside network.

Sendmail will be able to transfer e-mails on the any network

Ans: 2.

PLO-2

Which one of the following command is used to generate the main configuration file of the sendmail server from the sendmail macro file using the m4 macroprocessor?

m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf

cat /etc/mail/sendmail.mc > /etc/mail/sendmail.cf

m4 /etc/mail/sendmail.mc > /etc/mail/submit.mc

m4 /etc/mail/submit.mc > /etc/mail/sendmail.cf

Ans: 1

PLO-2

Steve Buckner, the system administrator of the PyramidSolutions Inc., needs to confirm that the recently configured sendmail server has started without any error.

Which one of the following file should Steve examine to confirm that sendmail has started without any error?

/var/log/messages

/var/log/secure

/var/log/maillog

/var/log/………..

Ans: 3

PLO-2

Which one of the following command is used to verify that the Sendmail has correctly identified the host name of the system?

sendmail –d0

/etc/init.d/sendmail status

service sendmail status

tail –f /var/log/messages

Ans: 1

PLO-2

Which one of the following command is used to send a email to local sendmail user jack with the subject hello word from the command prompt?

$ echo “Hello mail –v –s” | jack@linuxser.smartdevelopers.com

$ echo “Hello Susan” | mail –v -s jack@linuxser.smartdevelopers.com

$ echo “Hello Susan” | mail –v –s “Hello” jack@linuxser.smartdevelopers.com

$ mail –v –s “Hello” echo “Hello Susan” | jack@linuxser.smartdevelopers.com

Ans: 3

PLO-1

Which one of the following file should configure by the Steve to enable the POP and IMAP protocols in the sendmail server?

/etc/dovecot.conf

/etc/mail/sendmail.cf

/etc/aliases

/etc/init.d/senmail

Ans: 1

PLO-1

Which one of the following program is used to restrict the sendmail from running any program on the server?

dovecot

smrsh

newaliases

telnet

Ans: 2

PLO-1

Which one of the following module support is required by the sendmail to enable the encryption?

dovecot

smrsh

newaliases

STARTTLS

Ans: 4

PLO-2

Which one of the following command you will use to add links of the programs that you want Sendmail to execute in the /etc/smrsh directory?

smrsh

ln –s

m4

sendmail –d0

Ans: 2

PLO-2

Which one of the following option is true about SpamAssassin?

It is an email program and used to deliver the mails to local users.

It is a sendmail service and used to block unwanted email users

It is an intelligent message filter that identifies unsolicited bulk email or spam

It is an intelligent message filter and used to deliver the bulk email or spam to local users.

Ans: 3