Open backtrack terminal type msfconsole
Now type use auxiliary/scanner/portscan_syn
msf auxiliary(syn) > set rhosts 192.168.1.11 [TARGET HOST RANGE]
msf auxiliary(syn) > exploit
msf> use auxiliary/scanner/smb/smb_version
msf auxiliary(smb version)>set rhosts 192.168.1.11 [TARGET HOST RANGE]
msf auxiliary(smb version)>exploit


