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


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1.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

2.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

4.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

7.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.

9.多項(xiàng)選擇題Which two Fibre Channel features are not supported in Cisco Nexus 5500 and Nexus 5000 platforms? ()

A. port security
B. fabric binding
C. IVR
D. port tracking
E. FICON

10.多項(xiàng)選擇題Virtual PortChannels (vPCs) allow links that are physically connected to two different Cisco switches to appear to a third downstream device as coming from a single device and as part of a single port channel. Which of the following are components of a Virtual PortChannel system? ()

A. Two peer devices: the vPC peers of which one is primary and one is secondary and are part of a vPC domain.
B. A Layer 3 Gigabit Ethernet link called peer-keepalive link to resolve dual-active scenarios
C. A redundant 10 Gigabit Ethernet PortChannel called a peer link to carry traffic from one system to the other when needed
D. vPC member ports forming the PortChannel
E. A dot1q trunk between the vPC peers
F. A management port that can be used as peer-keepalive link to resolve dual-active scenarios.

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What interface is created when an FC Port Channel is created on a Cisco Unified Computing System?()

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What would be the cause for the following fault in UCS Manager?() "ether VIF x / xxx down, reason: ENM source pinning failed"

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