Which four are Cisco competitors in the area of unified communications and collaboration? (Choose four.)
A. HP
B. Microsoft C. Brocade
D. Alcatel-Lucent
E. Juniper
F. Siemens
G. Avaya
Which four are Cisco competitors in the area of unified communications and collaboration? (Choose four.)
A. HP
B. Microsoft C. Brocade
D. Alcatel-Lucent
E. Juniper
F. Siemens
G. Avaya