多項(xiàng)選擇題On a Nexus 5000 Series Switch, when a VFC is not online, what are the causes?()

A. LLDP transmit and receive are disabled
B. The initiator server has no connectivity to the target storage
C. FIP negotiation timing
D. Peer does not support LLDP
E. VSAN trunk protocol has been enabled


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1.單項(xiàng)選擇題Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause?()

A. Server’s CNA does not support DCBX and PFC TLV was not negotiated.
B. A "no-drop" class has not been configured for FCoE
C. The system is running with the default QOS policies.
D. The link is oversubscribed.

2.單項(xiàng)選擇題Which command is used to determine if a host has logged in to the Fibre Channel fabric? ()

A. show flogi database
B. show system fc login
C. show npv flogi-table
D. show npv fcns database
E. show interface vfc X flogi
F. show interface flogi

3.多項(xiàng)選擇題Lossless Ethernet for FCoE is achieved through the use of which features?()

A. Priority flow control
B. Buffer-to-buffer credits
C. TCP retransmission
D. Ethernet checksum
E. QoS policies

4.單項(xiàng)選擇題Which statement is true about The QoS Class Fibre Channel?()

A. Cannot be disabled
B. Cannot have the CoS changed
C. Can have "Packet Drop" enabled
D. Is multicast optimized
E. Can have the MTU changed

6.單項(xiàng)選擇題Which statement is correct about the number of available QoS system classes in FCoE?()

A. It’s hard-set and cannot be disabled
B. It’s configurable, with an upper limit of 16
C. It’s hard-set but cannot disable best-effort and Fibre Channel
D. It’s hard-set but can disable all but one class
E. It’s configurable with an upper limit of eight

9.單項(xiàng)選擇題Which statement about the Adapter FEX feature on the Cisco Nexus 5000 Series Switches is true?()

A. Adapter FEX is a software feature that can be configured on any CNA as long as the Nexus 5000 is running a version of code that supports Adapter FEX
B. Adapter FEX can be thought of as a way to divide a single physical link into multiple virtual links or channels.
C. Packets on each channel are tagged with an 801.Q header that has a specific source VIF
D. When using a dual-homed NIC on the server, active/standby is not supported. Only active/active is supported.

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