Which three commands are mandatory to implement SRST for five Cisco IP Phones? (Choose three.)

A Cisco Unified Communications Manager cluster is installed in headquarters only.
How can international calls be blocked while national calls are allowed for branch office Cisco IP
Phones during a WAN failure?

Which commands are needed to configure Cisco Unified Communications Manager Express in SRST
mode?

Which command can be used to manually send the MGCP gateway to register with the secondary
Cisco Unified Communications Manager server?

Which command is needed to utilize local dial peers on an MGCP-controlled ISR during an SRST
failover?

This is the configuration on the voice gateway:
telephony-service
max-ephones 30
max-dn 60 preference 0
srst mode auto-provision all
srst dn line-mode dual
srst dn template 3
srst ephone description srst fallback auto-provision phone

srst ephone template 5
Which ephone-dn would be expected upon activation of SRST?

What are two important considerations when implementing TEHO to reduce long-distance cost?
(Choose two.)

Which ability does the Survivable Remote Site Telephony feature provide?

Which E.164 transformation pattern represents phone numbers in Germany?

Which two statements are true regarding the implementation of globalized call-routing in terms of
localized call egress? (Choose two.)