Infer Services for Given Netstat Output F5CAB4 Practice Questions (Page 4)

Questions 16–18

1. 16application · medium

   A BIG-IP administrator runs `netstat -an` on a BIG-IP system and sees the following line: `tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN`. Which service is most likely listening on this port?

   • ADNS (port 53)
   • BSSH (port 22)
   • CHTTPS (port 443)
   • DHTTP (port 80)
   Reveal Solution Discussion Select an answer first
2. 17foundation · medium

   In the netstat output shown, which column indicates the protocol being used by each connection?

   • AState
   • BProto
   • CForeign Address
   • DLocal Address
   Reveal Solution Discussion Select an answer first
3. 18expert · hard

   An administrator sees `tcp 0 0 10.0.0.1:443 10.0.0.2:5000 ESTABLISHED` and `tcp 0 0 10.0.0.1:443 10.0.0.3:5000 TIME_WAIT` in netstat output. What can be inferred about the HTTPS service?

   • AThe service is down.
   • BThe service is handling an active connection and has recently closed another.
   • CThe service is listening for new connections.
   • DThe service is experiencing a SYN flood.
   Reveal Solution Discussion Select an answer first