You need to ensure that four-digit dialing normalizes properly in the address book for Lync
You need to correct the issue of the failed audio calls
Which two actions should you perform?
Which cmdlet should you run on each server?
Which fully qualified domain name (FQDN) should you add to the subject alternative name (SAN)…?
Which three actions should you perform in sequence?
You need to block .mal files from file transfer in Lync
Which two cmdlets should you run?
You need to ensure that users are able to download the address book