Update SSH-VPN-VNC/README.md

SSH-VPN-VNC/README.md

@@ -5,7 +5,7 @@
 ## General Access
 Please use these methods to access the servers:
 1. Connect using [SSH](SSH.md)
-2. Connect using [TeachingHub](../TeachingHub.md) or [ResearchHub](../Jet-Cluster.md#Jupyterhub)
+2. Connect using [TeachingHub](../TeachingHub.md) or [ResearchHub](../Jet-Cluster.md#jupyterhub)
 3. Connect using [VNC](VNC.md)
 4. Access from outside the UNI, [VPN](VPN.md)
 
@@ -30,4 +30,10 @@ You can detach from this session with `CTRL + A + D` and reconnect again with `s
 
 Multiple Sessions can be created and the output saved (`-L` Option).
 
+## Questions and Answers
+- [Q: How to use ssh-key authentication?](Questions.md#how-to-use-ssh-key-authentication)
+- [Q: How to use an ssh-agent?](Questions.md#how-to-use-an-ssh-agent)
+- [Q: How to transfer files between two VPN networks?](Questions.md#how-to-transfer-files-between-two-vpn-networks)
+- [Q: How to connect to Jet, SRVX8, SRVX2?](Questions.md#how-to-connect-to-jet-srvx8-srvx2)
+- [Q: How to mount a remote file system on Linux (MAC)?](Questions.md#how-to-mount-a-remote-file-system-on-Linux-mac)