Computer Networking
Which of the following condition is used to transmit two packets over a medium at the same time?

Contention
Collision
Asynchronous
None of these
Synchronous

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Computer Networking
Which two of the following are true regarding the distance-vector and link-state routing protocols?1. Link state sends its complete routing table out all active interfaces on periodic time intervals.2. Distance vector sends its complete routing table out all active interfaces on periodic time intervals.3. Link state sends updates containing the state of its own links to all routers in the internetwork.4. Distance vector sends updates containing the state of its own links to all routers in the internetwork.

None of these
1 only
3 only
2 and 3 only

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