Linux Dns Server Quiz Questions And Answers
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What is the name of configuration file that could resolve host names to IP Address locally?
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/etc/host
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/etc/hosts
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/etc/host.conf
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/etc/hostname
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You ought to take this Linux DNS server quiz with informative questions and answers if you are a person who is interested in technology and technical stuff! This quiz can refresh your memory on DNS servers based on Linux and maybe even help you learn something new about the whole process. Don't forget to tell your friends about this amazing See morequiz and share it with all of them so they can take it to find out exactly how well they know Linux DNS servers! All the best!
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- 2.
What is the name of DNS client configuration file?
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/etc/resolv
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/etc/hostname
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/etc/resolv.conf
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/etc/hostname.conf
Correct Answer
A. /etc/resolv.confExplanation
The correct answer is /etc/resolv.conf. This file is the DNS client configuration file in Linux systems. It contains the information about the DNS servers that the system should use for name resolution. The file is typically used by the resolver library to determine the IP address associated with a domain name. By configuring this file, users can specify the DNS servers they want to use for name resolution on their system.Rate this question:
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- 3.
What is the host name part of http://www.google.com?
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Http
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Www
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Google
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Com
Correct Answer
A. WwwExplanation
The host name part of a URL is the section that identifies the specific server or website within the domain. In this case, "www" is the host name part of the URL "http://www.google.com". It indicates that the website or server being accessed is located at the subdomain "www" within the "google.com" domain.Rate this question:
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- 4.
How many domains in http://www.google.com?
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1
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2
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3
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4
Correct Answer
A. 3Explanation
The given correct answer is 3. This is because the URL "http://www.google.com" consists of three domains: "http", "www", and "google.com". The first domain indicates the protocol used (HTTP), the second domain is the subdomain (www), and the third domain is the main domain (google.com).Rate this question:
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- 5.
What is the name of the file, where we define our domain (in Linux Ubuntu)?
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/etc/bind/named
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/etc/bind/named.conf
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/etc/bind/named.conf.local
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/etc/bind/named.conf.options
Correct Answer
A. /etc/bind/named.conf.localExplanation
The correct answer is /etc/bind/named.conf.local. In Linux Ubuntu, the file named.conf.local is used to define the domain. This file is located in the /etc/bind/ directory. It is specifically used for configuring local domain names and their associated zone files.Rate this question:
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- 6.
What is the name of the file, where we define our parent domain, or domain above us (in Linux Ubuntu)?
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/etc/bind/named
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/etc/bind/named.conf
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/etc/bind/named.conf.local
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/etc/bind/named.conf.options
Correct Answer
A. /etc/bind/named.conf.optionsExplanation
The correct answer is /etc/bind/named.conf.options. This file is used in Linux Ubuntu to define the parent domain or the domain above us. It is a configuration file for the BIND (Berkeley Internet Name Domain) DNS server, which is responsible for translating domain names into IP addresses. The named.conf.options file contains various options and settings for the DNS server, including the definition of the parent domain.Rate this question:
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- 7.
What is the setting to tell the secondary DNS, WHEN to contact and update configuration files in primary DNS?
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Serial
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Refresh
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Retry
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Expiry
Correct Answer
A. RefreshExplanation
The "refresh" setting in the secondary DNS determines when it should contact and update configuration files in the primary DNS. This setting specifies the interval at which the secondary DNS should check for updates in the primary DNS. When the refresh interval expires, the secondary DNS will contact the primary DNS to retrieve any updated configuration files and ensure that it has the most recent information.Rate this question:
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- 8.
What is the setting to tell the secondary DNS, that there was a change in primary DNS that has to be updated?
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Serial
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Refresh
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Retry
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Expiry
Correct Answer
A. SerialExplanation
The "serial" setting is used to tell the secondary DNS server that there has been a change in the primary DNS server and that it needs to update its records. This setting is typically a numeric value that is incremented each time there is a change in the zone file on the primary DNS server. By comparing the serial number on the primary and secondary servers, the secondary server can determine if it needs to update its records.Rate this question:
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- 9.
What is the keyword used to define a Mail Server?
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CNAME
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NS
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MX
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PTR
Correct Answer
A. MXExplanation
The keyword used to define a Mail Server is "MX". MX stands for Mail Exchanger and it is a type of DNS record that specifies the mail server responsible for accepting email messages on behalf of a specific domain. When someone sends an email to a domain, the MX record helps in routing the email to the correct mail server.Rate this question:
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- 10.
What is the keyword used to define a domain alias?
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CNAME
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NS
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MX
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PTR
Correct Answer
A. CNAMEExplanation
A CNAME (Canonical Name) is the keyword used to define a domain alias. It is a type of DNS record that allows one domain name to be associated with another domain name. This is commonly used when a website wants to have multiple domain names pointing to the same website content. When a user enters the alias domain name in their browser, the DNS system will resolve the CNAME record and redirect the user to the original domain name.Rate this question:
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Quiz Review Timeline (Updated): Apr 9, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Apr 09, 2023Quiz Edited by
ProProfs Editorial Team -
Jul 27, 2010Quiz Created by
Pedyanto
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