LPI 202-450 Practice Questions| TestInsights

Question 1

What is the purpose of DANE?

AVerify the integrity of name information retrieved via DNS.

BAllow secure dynamic DNS updates.

CInvalidate name information stored on caching name servers to speed up DNS updates.

DDiscover which servers within a DNS domain offer a specific service.

EProvide a way to verify the association of X 509 certificates to DNS host names.

Correct : E

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AVerify the integrity of name information retrieved via DNS.

BAllow secure dynamic DNS updates.

CInvalidate name information stored on caching name servers to speed up DNS updates.

DDiscover which servers within a DNS domain offer a specific service.

EProvide a way to verify the association of X 509 certificates to DNS host names.

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Question 2

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==?

202-450 Exam Question 2 Exhibit 1

202-450 Exam Question 2 Exhibit 2

AOption A

BOption B

COption C

DOption D

EOption E

Correct : C

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AOption A

BOption B

COption C

DOption D

EOption E

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Question 3

Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?

Aalias_maps

Balias_rewrite_maps

Csender_canonical_maps

Dsender_rewrite_maps

Correct : C

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Aalias_maps

Balias_rewrite_maps

Csender_canonical_maps

Dsender_rewrite_maps

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Question 4

What is the name of the Dovecot configuration variable that specifies the location of user mail?

Ambox

Bmail_location

Cuser_dir

Dmaildir

Euser_mail_dir

Correct : B

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Ambox

Bmail_location

Cuser_dir

Dmaildir

Euser_mail_dir

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Question 5

Which of the following values can be used in the OpenLDAP attribute olcBackend for any object of the class olcBackendConfig to specify a backend? (Choose three.)

Axml

Bbdb

Cpasswd

Dldap

Etext

Correct : B, D, E

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Axml

Bbdb

Cpasswd

Dldap

Etext

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