499-01

499-01 practice questions, page 7 of 8, with answer review and explanations.

Question 31

Which databases does the AppResponse Xpert database performance module support? (Select 4)

  1. MS SQL
  2. Oracle
  3. Sybase
  4. NoSQL
  5. Cassandra
  6. MySQL

Question 32

If a proxy or load balancer changes or hides internet protocols (IPs), how could AppResponse Xpert (ARX) determine the originating IP? (Select 2)

  1. This is not currently supported.
  2. Monitor web traffic in a location where AppResponse Xpert can observe the originating and server IPs directly.
  3. Configure all intervening devices to include X-Forwarded-For (XFF) headers.
  4. AppResponse Xpert is able to expose the originating and server IPs even when intervening devices hide them.

Question 33

Which of the following is true regarding the AppResponse Xpert (ARX) packet loss metric? (Select 2)

  1. It is based on packet loss reported on routers.
  2. It is useful to correlate packet loss with round trip time (RTT).
  3. I should not check against packet retransmission rate.
  4. It is based on the percentage of packets from transmission control protocol (TCP) servers that were retransmitted.

Question 34

Does enabling packet slicing interfere with AppResponse Xpert (ARX) web transaction analysis (WTA)?

  1. Packet slicing on ARX does not affect the appliance's ability to perform web transaction analyis.
  2. Packet slicing can be performed on a port aggregator before the packet is sent to ARX.
  3. The full packet is always needed in order for ARX to perform web transaction analysis.
  4. Packet slicing should be limited to 256 bytes to ensure accurate web transaction analysis.

Question 35

What are the four metric granularites AppResponse Xpert stores?

  1. 1 minute, 5 minutes, 1 hour, 1 day
  2. 5 minutes, 15 minutes, 1 hour, 1 day
  3. 1 minute, 30 minutes, 8 hours, 1 day
  4. 5 minutes, 30 minutes, 60 minutes, 8 hours