Refer to the exhibit.
A server administrator notices that one server is intermittently NOT being sent any HTTP requests. The
server logs display no issues. The LTM Specialist notices log entries stating the node (172.16.20.1) status
cycling between down and up. The pool associated with the virtual server (10.10.1.100) has a custom
HTTP monitor applied.
Which tcpdump filter will help trace the monitor?

A.
tcpdump -i internal port 80 and host 172.16.1.31

B.
tcpdump -i external port 80 and host 10.10.1.100

C.
tcpdump -i internal port 80 and host 172.16.1.33

D.
tcpdump -i external port 80 and host 172.16.20.1