1
Essential System Services and Networking
medium
Refer to the exhibit. An administrator runs ss -tuln and gets the output above. Which of the following statements about this server is true?
Exhibit
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* tcp LISTEN 0 128 0.0.0.0:80 0.0.0.0:* tcp LISTEN 0 128 0.0.0.0:443 0.0.0.0:* udp UNCONN 0 0 0.0.0.0:5353 0.0.0.0:* udp UNCONN 0 0 0.0.0.0:123 0.0.0.0:*