To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?
A. AllowForwarding
B. ForwardingAllow
C. X11ForwardingAllow
D. X11Forwarding
題解
在「/etc/ssh/sshd_config」設定檔中將「X11Forwarding」設為「yes」，是讓SSH伺服器允許X連線的第一步。
所以答案是選項「D」。