Computer Networking
If one link fails, only that link is affected. All other links remain active. Which topology does this?

Bus topology
Mesh topology
Physical topology
Star topology

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Computer Networking
The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are

to assign address to private network DTEs
None of these
A and B both
universal accessibility for private network Data Terminal Equipment (DTE)
adequate cost control mechanisms for administration of the private networks

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Computer Networking
The Internet Control Message Protocol (ICMP)

None of these
All of these
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
allows gateways to send error a control messages to other gateways or hosts
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem

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