Which of the following connection types, as seen in nmcli connection show, may exist in NetworkManager? (Choose three.)
Which of the following connection types, as seen in nmcli connection show, may exist in NetworkManager? (Choose three.)
The valid connection types for NetworkManager include ethernet, wifi, and bridge. Ethernet is a common wired network connection. Wifi is the standard wireless network connection type. Bridge connections are used to connect two or more network interfaces together, allowing for network bridging. Tcp and ipv6, on the other hand, are protocols and not considered connection types in nmcli.
[root@rhel8-02 ~]# nmcli device show | grep TYPE GENERAL.TYPE: ethernet GENERAL.TYPE: bridge GENERAL.TYPE: loopback GENERAL.TYPE: tun if your machine is attaching wifi, it will be displayed here. >> BCE is correct
Answers are correct. Support for IPv4 and IPv6 exists in nmcli, but the correct command is 'ip4' and 'ip6'. Hence D is wrong. Source: https://manpages.debian.org/jessie/network-manager/nmcli.1.en.html (Section: add COMMON_OPTIONS TYPE_SPECIFIC_OPTIONS IP_OPTIONS)
BCE is correct
Concordo
B, C and E are correct
Use the add argument to add a connection for NetworkManager. The syntax follows: # nmcli connection add [COMMON_OPTIONS] [TYPE_SPECIFIC] [OPTIONS] [IP_OPTIONS] The COMMON_OPTIONS for the add argument are described: type [type]: Connection type. Valid types of connections are ethernet, wifi, wimax, pppoe, gsm, cdma, infiniband, bluetooth, vlan, bond, bond-slave, team, team-slave, bridge, bridge-slave, vpn, and olpc-mesh.
D is also correct
Without knowing the nmcli command, I can say that IPv6 and TCP are protocols and ethernet bridge and wifi are interfaces, this would be another way of thinking.