Brocade 150-620 Exam Questions & Practice Test – Free Download

Vendor: Brocade
Exam Code: 150-620
Exam Name: Brocade Certified Ethernet Fabric Engineer 2012 Exam

What is the result of a multicast group with zero receivers?

A.    Traffic is flooded to all devices in the fabric.
B.    Traffic is dropped at the ingress RBridge.
C.    Traffic is flooded and sent to the multicast root.
D.    Traffic is dropped at the egress RBridge.

Answer: D

When an end-station connected to a multi-switch Brocade VCS Fabric tries to reach an unknown address, Which two statements are true? (Choose two.)

A.    The frame is sent to IP address
B.    The frame is flooded from the multicast root to all ports.
C.    An ARP frame is sent to the multicast root.
D.    The frame is sent to the multicast root.

Answer: BD

Which two statements about Enhanced Transmission Selection in a Brocade VCS Fabric are true? (Choose two.)

A.    It allocates bandwidth between different traffic classes.
B.    It communicates the types of traffic used in each traffic class.
C.    It specifies Which CoS uses pause control frames.
D.    It uses QoS to distinguish between different traffic classes.

Answer: AD

Values are defined in the default DCB Priority Group Table on a Brocade VDX switch. Which two statements are true? (Choose two.)

A.    PGID 15.0 has a higher priority than PGID 15.7.
B.    PGID 15.7 has a higher priority than PGID 15.0.
C.    All PGIDs with a prefix of 15 receive Strict Priority scheduling.
D.    All PGIDs in the range 0 through 7 receive Strict Priority scheduling.

Answer: AC

DCBX is used to set Which two link peer configurations? (Choose two.)

B.    PFC
C.    ETS
D.    LLDP

Answer: BC

Which two statements regarding Registered State Change Notification when implemented in Brocade VCS Fabrics are true? (Choose two.)

A.    An RSCN event happens when congestion occurs.
B.    An RSCN event happens when the CEE map is changed on a port.
C.    Data Center Bridging is aware of RSCN events.
D.    An RSCN is generated to all registered members when a VF_Port goes online or offline.

Answer: BD

there is an FCoE flow from the initiator to the target.
When switch A forwards a frame,
Which destination MAC address will be used in the outer MAC header?

A.    switch B
B.    switch C
C.    target FPMA
D.    target MAC

Answer: A

On a Brocade VDX 6720 switch, what is the maximum number of ports allowed in an 802.1ad standard LAG?

A.    4
B.    8
C.    16
D.    24

Answer: C

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