????1. ?????
????$ (master)$ nmap xx.xx.xx.xx
????Starting Nmap 5.51 ( http://nmap.org ) at 2016-04-24 19:19 PDT
????Nmap scan report for slc09wqk.us.oracle.com (10.245.251.161)
????Host is up (0.00069s latency).
????Not shown: 993 closed ports
????PORT     STATE SERVICE
????22/tcp   open  ssh
????111/tcp  open  rpcbind
????513/tcp  open  login
????514/tcp  open  shell
????2049/tcp open  nfs
????3306/tcp open  mysql
????5989/tcp open  wbem-https
????Nmap done: 1 IP address (1 host up) scanned in 0.07 seconds
????2. ???
??????1???????????????????ò????????????????????????????????ò?
??????2??nmap??????????г????ip????????????????????е???ò????Э?顣
??????3????ò?Э??????
????A. rpcbind??NFS????????????
????B. wbem-https??????web???????????????????Э?顣
????Web Based Enterprise Management is an Industry initiative to provide management of systems?? networks?? users and applications across multiple vendor environments. WBEM simplifies system management?? providing better access to both software and hardware data that is readable by WBEM compliant applications.
????WBEM has been designed to be compatible with all the major existing management protocols?? including SNMP?? DMI?? and CMIP. WBEM is a DMTF standard.