QUESTION: 45

Which two configuration methods can be used to deploy QoS to Cisco MDS Series switches? (Choose two.)

zone-based QoS
multiple QoS policies that match individual devices
VSAN-based QoS
FCoE VLAN-based QoS
multiple QoS policies that match multiple devices

Answer(s): A,C

Reference:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/7_3/configuration/qos/ cisco_mds9000_qos_config_guide/configuring_qos.html

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QUESTION: 46

An engineer is designing a data center that uses FCIP. How is QoS configured in this environment?

A separate DSCP value and CoPP must be configured for all FCIP traffic and another for all of the FCIP in the data connection.
A separate DSCP value must be configured for all FCIP VSAN traffic.
A separate DSCP value and priority queuing must be configured for all FCIP traffic.
Two separate DSCP values must be configured, one of all of the FCIP frames in the control TCP connection and another for all of the FCIP frames in the data connection.

Answer(s): D

Reference:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/5_0/configuration/guide s/ ipsvc/nxos/ipsvc/cfcip.html

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QUESTION: 47

Which two methods mitigate congestion in a SAN network? (Choose two.)

Configure ER_RDY to allow splitting of each ISL between switches into separate virtual links.
Use the port-monitor command to detect slow drain devices.
Configure the port channel to enable individual buffer-to-buffer credits.
Configure the port monitor to allow categorization of a specific device as slow.
Configure the flow control for the FC to use R_RDY.

Answer(s): B,D

Reference:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/8_x/config/interfaces/

cisco_mds9000_interfaces_config_guide_8x/congestion_avoidance_isolation.html

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