30. You are configuring a network device. You want to be able to manage the device remotely using only the Secure Shell (SSH) protocol. If enabled by default, you should disable all of the following ports, protocols, and services, except:
(A)Telnet
(B) UDP port 69
(C) TCP port 22
(D) RDP
答案:登入後查看
統計: A(0), B(0), C(1), D(0), E(0) #3557272
統計: A(0), B(0), C(1), D(0), E(0) #3557272