Which two protocols must be allowed for an IPsec VPN tunnel is operate properly? (Choose two.)

IT Exam Items RepositoryCategory: CCNA SecurityWhich two protocols must be allowed for an IPsec VPN tunnel is operate properly? (Choose two.)

Which two protocols must be allowed for an IPsec VPN tunnel is operate properly? (Choose two.)

  • 50
  • 51
  • 168
  • 169
  • 500
  • 501

Explanation: ESP uses protocol 50. AH uses protocol 51. ISAKMP uses UDP port 500.

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