01. The auto-discovery probe uses which TCP option number?
a) 0x4e (76 decimal)
b) 0x4c (76 decimal)
c) 0x42 (66 decimal)
d) Auto-discovery does not use TCP options
02. Which of the following control messages are NOT used by WCCP?
a) HERE_I_AM
b) I_SEE_YOU
c) REDIRECT_ASSIGN
d) REMOVAL_QUERY
e) KEEPALIVE
03. In order to achieve optimization using auto-discovery for traffic coming from site C and destined to site A in the exhibit, which configuration below would be required?
a) In-path fixed-target rule on site B Steelhead pointing to Site A Steelhead
b) Peering rule on site B Steelhead passing through probes from site C
c) Peering rule on site B Steelhead passing through probe responses from site A
d) In-path fixed-target rule on site B Steelhead pointing to Site A Steelhead and Peering rule on site B Steelhead passing through probe responses from site A
e) Peering rule on site B Steelhead passing through probes from site C and Peering rule on site B Steelhead passing through probe responses from site A
04. You are configuring HighSpeed TCP in an environment with an OC-12 (622Mbit/s) and 60 milliseconds of round-trip latency. The WAN router queue length is set to BDP for the link. Assuming 1500 byte packets, the queue length for this link would be closest to:
a) 3,110 packets
b) 6,220 packets
c) 775 packets
d) packets
e) 10,000 packets
05. How do you view the full configuration in the CLI?
a) > show con
b) > show configuration
c) > show config all
d) # show config full
e) (config) # show con
06. Which of the following correctly describe the combination of cable types used in a fail-towire scenario for the interconnected devices shown in the accompanying figure? Assume Auto-MDIX is not enabled on any device.
a) Cable 1: Crossover, Cable 2: Crossover
b) Cable 1: Straight-through, Cable 2: Straight-through
c) Cable 1: Crossover, Cable 2: Straight-through
d) Cable 1: Straight-through, Cable 2: Crossover
07. A customer wants to mark the DSCP value for active FTP data connection as AF22. Which of the following are true?
a) Specify qos dscp rule at client-side Steelhead with a dest-port of 21 and with a DSCP value of 22
b) Specify qos dscp rule at server-side Steelhead with a src-port of 20 and with a DSCP value of 20
c) Specify qos dscp rule at server-side Steelhead with a dest-port of 21 and with a DSCP value of 22
d) Specify qos dscp rule at client-side Steelhead with a dest-port of 20 and with a DSCP value of 22
e) Specify qos dscp rule at server-side Steelhead with a dest-port of 20 and with a DSCP value of 20
08. Under what circumstances will the NetFlow cache entries flush (be sent to the collector)?
a) When inactive flows have remained for 15 seconds
b) When inactive flows have remained for 30 minutes
c) When active flows have remained for 30 minutes
d) When the TCP URG bit is set
e) When the TCP FIN bit is set
09. When configuring QoS Hierarchical Mode and you want to share the same parent class, what class type will you configure?
a) Leaf classes
b) Tree classes
c) Inner classes
d) Sibling classes
e) None of the Above
10. In the accompanying figure, on which interfaces would you capture the NetFlow export data for active FTP data packets when a client performs a GET operation?
(Assume you are not interested in client response packets such as acknowledgements.)
a) A and B
b) B and D
c) C and D
d) B and C
e) A and C