

CE-SRC2 Protocolos IPSEC, DNSSEC, DMARC, DKIM, SPF
Flashcard
•
Computers
•
Vocational training
•
Practice Problem
•
Hard
Gustavo Souza
FREE Resource
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20 questions
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1.
FLASHCARD QUESTION
Front
O que é IPSec?
Back
IPSec é um protocolo usado para criptografar e autenticar pacotes de dados em redes IP, garantindo comunicações seguras.
2.
FLASHCARD QUESTION
Front
Quais são os modos de operação do IPSec?
Back
IPSec opera em dois modos: Modo Transporte, que criptografa apenas o payload, e Modo Túnel, que criptografa todo o pacote.
3.
FLASHCARD QUESTION
Front
Quais são os dois protocolos principais do IPSec?
Back
Os dois protocolos principais do IPSec são AH (Authentication Header) e ESP (Encapsulating Security Payload).
4.
FLASHCARD QUESTION
Front
Para que são usadas as VPNs em relação ao IPSec?
Back
As VPNs são usadas para comunicação segura entre redes utilizando o protocolo IPSec.
5.
FLASHCARD QUESTION
Front
O que é DNSSEC?
Back
DNSSEC é um conjunto de extensões que adicionam autenticação e integridade ao DNS, evitando ataques como DNS Spoofing e Cache Poisoning.
6.
FLASHCARD QUESTION
Front
Como o DNSSEC valida respostas DNS?
Back
O DNSSEC usa assinaturas digitais baseadas em chaves públicas e privadas para validar respostas DNS.
7.
FLASHCARD QUESTION
Front
Quais são os benefícios do DNSSEC?
Back
O DNSSEC previne redirecionamentos maliciosos e garante que os domínios sejam legítimos.
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