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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Don't let this gap widen
Sans une maîtrise approfondie de la configuration et de la gestion de BIND pour les services DNS en entreprise, les interruptions réseau deviennent inévitables et critiques.
65 % des pannes DNS majeures sont liées à des erreurs de configuration BIND, générant un downtime moyen de 3 heures par incident, avec un coût horaire dépassant 8 000 € en pertes de revenus pour une PME.
Ces défaillances exposent l'entreprise à des risques de sécurité accrus, des fuites de données et une érosion de la confiance client, menaçant directement la compétitivité et la survie business.
Chaque trimestre sans expertise BIND multiplie par 4 les incidents, compromettant irrémédiablement la carrière des administrateurs systèmes.
The Maîtriser la Configuration et la Gestion de BIND pour les Services DNS en Entreprise training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Maîtriser la Configuration et la Gestion de BIND pour les Services DNS en Entreprise training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Maîtriser la Configuration et la Gestion de BIND pour les Services DNS en Entreprise training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Comprendre le fonctionnement du DNS et du rôle des serveurs récursifs et autoritaires. Présentation de BIND, installation sur systèmes Linux, fichiers principaux (named.conf, zones). Création de votre premier serveur DNS local. Étude des différents types d’enregistrements (A, AAAA, MX, CNAME, TXT, NS).
Configuration avancée des zones : maître/esclave, transfert de zone, délégation. Gérer la redondance avec le clustering. Sécurisation des transactions (TSIG, ACL, limitations). Introduction à DNSSEC pour protéger l’intégrité des enregistrements DNS et la chaîne de confiance.
Outils de supervision (logging, statistiques), optimisation des performances, gestion des mises à jour et des migrations. Méthodologies de détection et résolution des pannes DNS (dig, nslookup, journalisation). Bonnes pratiques pour garantir la continuité et la résilience du service DNS en entreprise.
Target audience
Administrateurs systèmes, techniciens réseaux, ingénieurs informatiques
Prerequisites
Connaissance de base des systèmes Linux/UNIX et notions fondamentales sur les réseaux TCP/IP
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