Q61. Which is the North American RIR for IPv4 addresses?
A. RIPE
B. ARIN
C. IANA
D. IEEE
E. APNIC
Answer: B
Q62. Refer to the exhibit.
A standard, Layer 2 campus network design is pictured. Which numbered box represents the distribution layer?
A. #1
B. #2
C. #3
D. #4
Answer: B
Q63. Which Cisco Wireless LAN Controller interface is used for out-of-band management?
A. service port
B. management port
C. controller port
D. virtual port
Answer: A
Q64. Which protocol is used for voice bearer traffic?
A. MGCP
B. RTP
C. SCCP
D. CDP
E. ICMP
Answer: B
Explanation:
VoIP Control and Transport Protocols
A number of different protocols are used in a VoIP environment for call control, device provisioning, and addressing.
Figure 14-15 shows those protocols focused on VoIP control and transport.
Q65. Which three of these are layers in the Cisco SONA Architecture? (Choose three.)
A. Applications
B. Physical Infrastructure
C. Presentation
D. Integrated Transport
E. Core Common Services
F. Networked Infrastructure
Answer: A,B,E
Q66. A company must deploy an IGP routing protocol on an Enterprise Network. Where should route summarization be implemented?
A. distribution
B. core
C. access
D. backbone
Answer: A
Q67. A company has dark fiber between headquarters and its data center. It is presently configured as a 10GbE connection. Network utilization shows high utilization on the connection. What technology can be implemented to increase capacity without acquiring another circuit?
A. MPLS
B. DWDM
C. VPLS
D. DMVPN
Answer: B
Q68. Which two of these are scalability benefits of designing a network that utilizes VPNs? (Choose two.)
A. extends the network to remote users
B. allows networks to be set up and restructured quickly
C. reduces dial infrastructure expenditures
D. reduces the number of physical connections
E. simplifies the underlying structure of a customer WAN
Answer: D,E
Q69. Which two enterprise campus layers are combined in a medium-sized LAN? (Choose two.)
A. core
B. distribution
C. access
D. backbone
E. aggregation
Answer: A,B
Q70. An enterprise campus module is typically made up of four sub modules, as described by the Cisco Enterprise Architecture Model. Which two sub modules are part of this module?
A. DMZ
B. enterprise branch
C. building distribution
D. server farm/data center
E. MAN
Answer: C,D
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