A. It develops recommendations for core network functionality, broadband service delivery and next generation services
B. It maintains Requests for Comment (RFC) that describe technical solutions to Internet challenges
C. It creates single, integrated network design guidelines to support mobile broadband services
D. It develops radio access services and systems for high capacity mobile networks
Answer: B
· On the OC-3 port, each provisioned channel group contains all available timeslots.
The command result illustrates which circuit status?
A. The E1 channel group is administratively turned down
B. The DS1 circuit physical link is operationally down
C. The IMA bundle has no operational member links
D. The associated Layer 3 interface is operationallydown
Answer: B
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