A system administrator is configuring perimeter firewall rules for a newly provisioned edge appliance. The appliance requires remote encrypted web-based management and secure file upload capabilities via Secure Shell (SSH). Which TWO of the following port and transport protocol combinations must be opened inbound on the firewall to satisfy these operational requirements? (Select TWO)
- TCP port 443 for HTTPS administrative accessCevap
- TCP port 22 for SSH-based Secure File Transfer Protocol (SFTP)Cevap
- CUDP port 443 for HTTPS administrative access
- DTCP port 21 for SSH-based Secure File Transfer Protocol (SFTP)
Cevap
The firewall rules must permit inbound traffic on TCP port 443 for HTTPS administrative access and TCP port 22 for SFTP secure file transfer.
TCP port 443 is the standard port reserved for HTTPS traffic, providing encrypted web management capabilities over connection-oriented TCP. TCP port 22 is the standard port for Secure Shell (SSH) services, which includes SFTP for secure file operations.
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Anahtar Kavram
Default transport protocols and port assignments for encrypted web and remote management services