Page 1 out of 8. Viewing questions 1-15 out of 119
Question 1
Which of these sets of entries does the following command return?
A.
Entries that don’t have a cn of marie or don’t have a telephoneNumber that begins with 9.
B.
Entries that have a cn of marie or don’t have a telephoneNumber beginning with 9.
C.
Entries that have a cn of marie and a telephoneNumber that ending with 9.
D.
Entries that don’t have a cn of marie and don’t have a telephoneNumber beginning with 9.
E.
Entries that have a cn of marie or have a telephoneNumber beginning with 9.
Answer:
C
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A
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Question 2
Which of the following commands displays an overview of the Postfix queue content to help identify remote sites that are causing excessive mail traffic?
A.
mailtraf
B.
queuequery
C.
qshape
D.
postmap
E.
poststats
Answer:
C
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A
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Question 3
In the main Postfix configuration file, how are service definitions continued on the next line?
A.
It isn’t possible. The service definition must fit on one line.
B.
The initial line must end with a backslash character (\).
C.
The following line must begin with a plus character (+).
D.
The following line must begin with white space indentation.
E.
The service definition continues on the following lines until all of the required fields are specified.
Answer:
D
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A
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Question 4
What is the name of the Dovecot configuration variable that specifies the location of user mail?
A.
mbox
B.
mail_location
C.
user_dir
D.
maildir
E.
user_mail_dir
Answer:
B
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Question 5
CORRECT TEXT Which option in the Postfix configuration makes Postfix pass email to external destinations to another SMTP-server? (Specify ONLY the option name without any values.)
Answer:
relay server
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Question 6
Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?
A.
alias_maps
B.
alias_rewrite_maps
C.
sender_canonical_maps
D.
sender_rewrite_maps
Answer:
C
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Question 7
Which of the following statements allow the logical combinations of conditions in Sieve filters? (Choose two.)
A.
allof
B.
anyof
C.
noneof
D.
and
E.
or
Answer:
A,E
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Question 8
Which of the following actions are available in Sieve core filters? (Choose three.)
A.
drop
B.
discard
C.
fileinto
D.
relay
E.
reject
Answer:
C,D,E
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Question 9
CORRECT TEXT Which doveadm sub-command displays a list of connections of Dovecot in the following format? (Specify ONLY the command without any parameters.)
Answer:
who
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Question 10
Which option in named.conf specifies which host are permitted to ask for domain name information from the server?
A.
allowed-hosts
B.
accept-query
C.
permit-query
D.
allow-query
E.
query-group
Answer:
D
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Question 11
NO: 99 A BIND server should be upgraded to use TSIG. Which configuration parameters should be added if the server should use the algorithm hmac-md5 and the key skrKc4DoTzi/takIlPi7JZA==?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
E.
Option E
Answer:
C
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Question 12
What is the purpose of DANE?
A.
Verify the integrity of name information retrieved via DNS.
B.
Allow secure dynamic DNS updates.
C.
Invalidate name information stored on caching name servers to speed up DNS updates.
D.
Discover which servers within a DNS domain offer a specific service.
E.
Provide a way to verify the association of X 509 certificates to DNS host names.
Answer:
E
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Question 13
CORRECT TEXT According to the configuration below, what is the full e-mail address of the administrator for this domain?