Online Access Free 642-437 Practice Test

Refer to the exhibit.

Cisco 642-437 Exam
When an inbound PSTN call to 4087071222 is received by the router that is shown in the exhibit, what is the resulting called number?

• A.14087071222
• B.11222
• C.4087071222
• D.1222
• E.14081222

Calculate how many IP phone calls can be sent across a 64 kbps Frame Relay link that uses the
G.729 codec being sampled 50 times a second, 20 bytes a sample, and has 6 bytes of Frame Relay header overhead with no checksum and uses header compression.

• A.4
• B.7
• C.3
• D.5

Which two statements describe ways that AutoQoS VoIP configuration is applied on a Cisco catalyst switch? (Choose two.)

• A.The auto qos voip command is applied to each interface.
• B.The auto qos voip cisco-phone command is applied to each interface.
• C.The auto qos voip command is applied globally in the switch.
• D.The auto qos voip trust command is applied to each interface.

Which two gateway protocols can be configured if you have Cisco 2600XM or 3700 Series Multiservice Routers installed? (Choose two.)

• A.SIP
• B.MGCP
• C.SCCP
• D.H.323

During the boot process, which server does a Cisco IP phone receive its IP address information from?

• A.NTP server
• B.TFTP server
• C.DHCP server
• D.Cisco Unified Communications Manager Express router