| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Berkeley r-commands - Authentication |  |  |  |  |
| 3 | Service | Service | Port | Transport | Refs |
| 4 | Client | Daemon | Port | Transport | Refs |
| 5 | rcp | rshd | 514 | TCP | - |
| 6 | rexec | rexecd | 512 | TCP | - |
| 7 | rlogin | rlogind | 513 | TCP | - |
| 8 | rsh | rshd | 514 | TCP | - |
| 9 | rstat | rstatd | - | UDP | - |
| 10 | ruptime | rwhod | 513 | UDP | - |
| 11 | rwho | rwhod | 513 | UDP | - |

Question: Which clients use TCP port 514?
Answer: rsh and rcp use TCP port 514.