Your company has a Microsoft Hyper-V Server 2008 R2 environment. You manage the
environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2
You attempt to migrate child partitions through a firewall by using network migration. The
migration fails. You need to ensure that you can successfully complete the migration. Which
firewall port should you open?

A.
80

B.
135

C.
445

D.
8554

Explanation:
80 and 135 445 are the possible answers
Port to open when adding host in multisite into VMM Server
TCP/8100
TCP/80 –
TCP/443 – SSL
TCP/5900
TCP/3389 – RDP
TCP/2179
TCP/135
TCP/445
Make sure the firewall port is open bi-directional between VMM and Hyper V Host which
behind the firewall. The host should join to domain