Chapitre 10 - Services Web Flashcards

1
Q

Que signifie HTTP?

A

Hypertext Transfer Protocol

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2
Q

Quel défaut a HTTP et comment le règler?

A

Requêtes/réponses en texte clair, utiliser HTTPS

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3
Q

Quels sont les ports fréquemment utilisés pour HTTP?

A

80, 8080, 8008

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4
Q

Qu’est-ce que HTTP?

A

Protocole requête-réponse avec topologie client-serveur

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5
Q

Quelle version de HTTP est la plus répandue aujourd’hui?

A

1.1 (Bonus: sortie en 1997, 1.0 en 1995)

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6
Q

Que signifie RFC?

A

Request For Comment

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7
Q

Qu’est-ce qu’un RFC?

A

Série de documents formels de l’IETF (Internal Engineering Task Force). Un RFC peut éventuellement devenir un standard d’internet.

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8
Q

Qu’est-ce que rajoute HTTPS?

A

Couche SSL/TLS

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9
Q

Quel est le port par défaut de HTTPS?

A

443

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10
Q

À quoi ressemble le pipeline HTTP?

A

HTTP -> TCP -> IP

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11
Q

À quoi ressemble le pipeline HTTPS?

A

HTTP -> SSL/TLS -> TCP -> IP

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12
Q

Quel type de certificat utilise HTTPS?

A

X.509

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13
Q

Comment fonctionne HTTPS?

A

Authenticité d’un site validé avec des certificats locaux sur machine provenant de CA.

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14
Q

Qu’est-ce qu’un CA et nommez des exemples.

A

Certificate authority, distribue des certificats SSL/TLS pour sites. VeriSign, GoDaddy, Comodo Group

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