SSH (Secure Shell)
Telnet - Telecommunication Network - tcp/23 Login to devices remotely Console access In-the-clear communication Not the best choice for production systems
The indexed versions don't agree on this one
This question appears on 7 CBT versions we've indexed, and they don't all give the same answer. Exam editions change and answer keys get re-cut, so more than one of these was correct on the test it came from. Here is each of them, and how many versions give it.
Telnet - Telecommunication Network - tcp/23 Login to devices remotely Console access In-the-clear communication Not the best choice for production systems
Comptia A+ Course Notes · Comptia A+ Notes · Comptia Notes
A remote administration and file copy program that is flexible enough to support VPNs too (using port forwarding). This runs on TCP port 22.
Comptia Certmaster Practice For Network+
Encrypted communication link - tcp/22 Looks and acts the same as Telnet
Dr Messer Comptia
tcp/22, encrypted communication link, looks and acts the same as telnet
Professor Messer Network Plus
22
Security Plus Ports
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