cnp3-ebook/exercises/dns — French @ Weblate

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1 ../../exercises/dns.rst:7
	English Application layer
	French 0/170 · 17 Needs editing
2 ../../exercises/dns.rst:11
	English This is an unpolished draft of the third edition of this e-book. If you find any error or have suggestions to improve the text, please create an issue via https://github.com/CNP3/ebook/issues?milestone=5 or help us by providing pull requests to close the existing issues.
	French 0/2710 · 271 Needs editing
3 ../../exercises/dns.rst:15
	English The DNS
	French 0/100 · 7 Needs editing
4 ../../exercises/dns.rst:17
	English The Domain Name System (DNS) plays a key role in the Internet today as it allows applications to use fully qualified domain names (FQDN) instead of IPv4 or IPv6 addresses. When using the DNS, it is important to remember the role of the different types of DNS records.
	French 0/2670 · 267 Needs editing
5 ../../exercises/dns.rst:25
	English Several software tools can be used to send queries to DNS servers. For this exercise, we use dig_ which is installed on most Unix/Linux systems.
	French 0/1440 · 144 Needs editing
6 ../../exercises/dns.rst:27
	English A typical usage of dig is as follows:
	French 0/370 · 37 Needs editing
7 ../../exercises/dns.rst:33
	English where
	French 0/100 · 5 Needs editing
8 ../../exercises/dns.rst:35
	English `server` is the IP address or the name of a DNS server or resolver
	French 0/660 · 66 Needs editing
9 ../../exercises/dns.rst:36
	English `type` is the type of DNS record that is requested by the query such as `NS` for a nameserver, `A` for an IPv4 address, `AAAA` for an IPv6 address, `MX` for a mail relay, ...
	French 0/1740 · 174 Needs editing
10 ../../exercises/dns.rst:37
	English `fqdn` is the fully qualified domain name being queried
	French 0/550 · 55 Needs editing
11 ../../exercises/dns.rst:39
	English dig_ also contains some additional parameters and flags that are described in the man page. Among these, the `+trace` flag allows to trace all requests that are sent when recursively contacting DNS servers.
	French 0/2060 · 206 Needs editing
12 ../../exercises/dns.rst:41
	English What are the IP addresses of the resolvers that the `dig` implementation you are using relies on [#fdig]_ ?
	French 0/1070 · 107 Needs editing
13 ../../exercises/dns.rst:43
	English What are the nameservers that are responsible for the `info` top-level domain ? Is it possible to use IPv6 to query them ?
	French 0/1220 · 122 Needs editing
14 ../../exercises/dns.rst:45
	English What is the IPv6 address that corresponds to `www.computer-networking.info` ? Which type of DNS query does `dig` send to obtain this information ?
	French 0/1460 · 146 Needs editing
15 ../../exercises/dns.rst:48
	English When run without any parameter, `dig` queries one of the root DNS servers and retrieves the list of the names of all root DNS servers. For technical reasons, there are only 13 different root DNS servers. This information is also available as a text file from http://www.internic.net/zones/named.root. What are the IPv6 addresses of all these servers?
	French 0/3500 · 350 Needs editing
16 ../../exercises/dns.rst:50
	English Assume now that you are residing in a network where there is no DNS resolver and that you need to perform your query manually starting from the DNS root.
	French 0/1530 · 153 Needs editing
17 ../../exercises/dns.rst:52
	English Use `dig` to send a query to one of these root servers to find the IPv6 address of the DNS server(s) (NS record) responsible for the `org` top-level domain
	French 0/1550 · 155 Needs editing
18 ../../exercises/dns.rst:53
	English Use `dig` to send a query to one of these DNS servers to find the IP address of the DNS server(s) (NS record) responsible for `root-servers.org`
	French 0/1440 · 144 Needs editing
19 ../../exercises/dns.rst:54
	English Continue until you find the server responsible for `www.root-servers.org`
	French 0/730 · 73 Needs editing
20 ../../exercises/dns.rst:55
	English What is the lifetime associated to this IPv6 address ?
	French 0/540 · 54 Needs editing

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