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Question 1.
When setting up a VoIP call, what is the first thing a gateway router tries to match to a dialed number?
A. session target
B. call leg
C. destination pattern
D. IP route
Answer: C
Question 2.
In North America, which E&M signaling type is used most often for geographically separated equipment?
A. Type III
B. Type II
C. Type V
D. Type I
E. Type IV
Answer: B
Question 3.
When using CUBE, which two statements describe how media flow-through differs from media flow-around? (Choose two.)
A. Media flow-through terminates the signaling channel and the RTP streams flow directly
between endpoints.
B. Media flow-through terminates the RTP streams but allows signaling to flow directly between
endpoints.
C. Media flow-around and media flow-through function in a similar manner, but media flow-around
supports NAT traversal.
D. Media flow-around provides address hiding by terminating both signaling and RTP streams.
E. Media flow-through provides address hiding by terminating both signaling and RTP streams.
F. Media flow-around terminates the signaling stream and allows RTP streams to flow directly
between endpoints.
Answer: E, F
Question 4.
Which two are types of Call Admission Control? (Choose two.)
A. gateway zone bandwidth
B. topology-based
C. resource-based
D. gatekeeper-controlled RSVP
E. local
F. QoS-based
Answer: C, E
Question 5.
Site A uses three-digit internal numbers and remote Site B uses four-digit internal numbers. All calls to the PSTN are routed through Site B.
What dial plan below best represents provision simplicity, assuming the NANP numbering plan?
A. Translate all called numbers within Site A to four digits.
B. Translate all called numbers within Site B to three digits.
C. Translate all called numbers at either site to ten digits.
D. Translate all called numbers leaving Site A to ten digits.
Answer: D
Question 6.
Which three are supervisory signals? (Choose three.)
A. call waiting
B. on hook
C. ring
D. busy
E. off hook
Answer: B, C, E
Question 7.
Which command parameter specifies that the router should not attempt to initiate a trunk connection but should wait for an incoming call before establishing the trunk?
A. connection trunk answer-mode 408555
B. connection trunk 408555....
C. connection-trunk 404555.... answer-mode
D. ds0-group timeslots 1-23 type ext-sig
E. voice-port 1/0:1
Answer: C
Question 8.
What does a gatekeeper do when it matches a technology prefix?
A. strips off the zone prefix and forwards the technology prefix to the remote gatekeeper
B. strips off the technology prefix and sends the matching zone prefix to the remote gatekeeper
C. sends both the technology prefix and zone prefix to the remote gatekeeper
D. strips off both the technology prefix and zone prefix and forwards the remaining destination
number
Answer: C
Question 9.
At what point does the MGCP call agent release the setup of the call path to the residential gateways?
A. after the call agent has forwarded session description protocol information to the destination
from the source and has sent a modify connection to the destination and a create-connection
request to the source
B. after the call agent has been notified of an event and has instructed the source residential
gateway to create a connection
C. does not release call path setup
D. after the call agent has been notified that an event occurred at the source residential gateway
E. after the call agent has sent a connection request to both the source and destination and has
relayed a modify-connection request to the source so that the source and destination can set
up the call path
Answer: E
Question 10.
What is the best description of an MGCP endpoint?
A. the gatekeepers in a VoIP network
B. IP phones
C. any analog telephony device (PBX, switch, etc.)
D. the interconnection between packet and traditional telephone networks
Answer: D
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Question 1. What is the default role on a Cisco mesh access point? Select the best response. A. root access point B. mesh access point C. root bridge access point D. workgroup bridge Answer: B Question 2. Which AP combinations can support MAP or RAP roles in a mesh network using version 5.2? Select the best response. A. AP1252, AP1510, AP1522, AP1524 B. AP1232, AP1522, AP1524, AP1242 C. AP1131, AP1522, AP1242, AP1524 D. AP1252, AP 1522, AP1524, AP1242 Answer: C Question 3. Where is Ethernet bridged traffic terminated in a mesh network? Select the best response. A. WLC B. WGB C. MAP D. RAP Answer: D Question 4. Which two frequencies can be used for backhaul in a mesh solution using version 5.2? (Choose two.) Select 2 response(s). 2 A. 2.4 GHz B. 4.2 GHz C. 4.9 GHz D. 5.8 GHz Answer: C, D Question 5. What is the Cisco recommendation for maximum hop count and VLANs per sector in a mesh deployment? Select the best response. A. 4 hops, 10 VLANs B. 4 hops, 16 VLANs C. 5 hops, 10 VLANs D. 6 hops, 16 VLANs Answer: B Question 6. What is the first step to initially establish a mesh network? Select the best response. A. Configure the bridge group name. B. Enter the MAC address of the mesh access point on the Cisco WLC. C. Enable Ethernet bridging D. Enable VLAN tagging. Answer: B Question 7. AWPP utilizes which three parameters to determine the optimal path? (Choose three.) Select 3 response(s). A. best parent selection B. bridge group name C. ease value D. hop count E. parent selection F. signal-to-noise ratio Answer: C, D, F Question 8. What is the radio role of an AP1410? Select the best response. A. repeater B. root bridge C. root bridge with clients D. workgroup bridge Answer: B Question 9. Which radio role is available on the AP1310 but not on the AP1242? Select the best response. A. install mode B. non-root bridge C. repeater D. root bridge Answer: A Question 10. The Cisco recommended best practice for RSSI-based device tracking states that the tracked devices must be reliably detected by a minimum of how many APs? Select the best response. A. one B. two C. three D. four Answer: C
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