READ Free Dumps For Cisco- 400-101

Question ID 18525	You are backing up a server with a 1 Gbps link and a latency of 2 ms. Which two statements about the backup are true? (Choose two.)
Option A	The bandwidth delay product is 2 Mb.
Option B	The default TCP send window size is the limiting factor.
Option C	The default TCP receive window size is the limiting factor.
Option D	The bandwidth delay product is 500 Mb.
Option E	The bandwidth delay product is 50 Mb.
Correct Answer	A,C

Explanation Explanation: 1 Gbps is the same as 1000 Mbps, and 1000Mb x .0002 = 2 Mbps. With TCP based data transfers, the receive window is always the limiting factor, as the sender is generally able to send traffic at line rate, but then must wait for the acknowledgements to send more data.

Question ID 18526	Which two options are causes of out-of-order packets? (Choose two.)
Option A	a routing loop
Option B	a router in the packet flow path that is intermittently dropping packets
Option C	high latency
Option D	packets in a flow traversing multiple paths through the network
Option E	some packets in a flow being process-switched and others being interrupt-switched on a transit router
Correct Answer	D,E

Explanation Explanation: In traditional packet forwarding systems, using different paths have varying latencies that cause out of order packets, eventually resulting in far lower performance for the network application. Also, if some packets are process switched quickly by the routing engine of the router while others are interrupt switched (which takes more time) then it could result in out of order packets. The other options would cause packet drops or latency, but not out of order packets.

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