150-820 Brocade Certified Ethernet Fabric Professional 2015 Questions and Answers

You are planning the integration of a new Brocade VCS Fabric into your legacy spanning tree environment.

In which two scenarios would configuring STP be appropriate? (Choose two.)

You need to manage the IP address allocation in your multi-tenant Brocade VCS Fabric.

Which VCS feature is used to accomplish this?

In which two port types would QoS flow control be enabled? (Choose two.)

You need to deploy several FCoE initiators to communicate to FC targets.

Which two statements are true about deploying the solution? (Choose two.)

After connecting a new server to interface Te 1/0/1 and configuring the port, you notice that the device is only showing up in the default VLAN 1 as shown in the exhibit.

interface TenGigabitEthernet 1/0/1

fabric isl enable

fabric trunk enable

switchport

switchport mode trunk

switchport trunk allowed vlan add 10

switchport trunk tag native-vlan

spanning-tree shutdown

no shutdown

!

show mac-address-table:

VlanId Mac-address Type State Ports

1 1234.5678.90ff Dynamic Active Te 1/0/1

You did not enable tagging on the server and now need to alter the interface configuration to force all frames from the server to be tagged for VLAN 10.

Which interface configuration would allow untagged frames from the server to be on VLAN 10?

You are required to deploy servers with a single adapter that are attached to your Brocade VDX 6730 running in Access Gateway mode that will communicate with FC SAN attached storage.

Which statement is true?

You have a VMware environment and configure AMPP with vCenter integration on your Brocade VCS Fabric.

After a successful discovery of virtual infrastructure assets, which two changes would you expect to find in the Brocade VDX configuration? (Choose two.)

You have three Brocade VCS Fabrics linked together and have enabled ELD.

Referring to the exhibit, which link would be blocked?

Which three statements are correct regarding a vLAG? (Choose three.)

You are introducing a Brocade VCS Fabric to your network and want to implement a non-modular, top of rack switch with at least 40 GbE uplinks to the core.

Which switch would you use?

You want to implement VRRP-E between a Brocade VDX 6740, and a Brocade VDX 6730 with the protocol vrrp command.

Which two statements are true? (Choose two.)

Referring to the exhibit, you are experiencing latency issues on interface Te 27/0/60.

switch# show interface tengigabitethernet 27/0/60

TenGigabitEthernet 27/0/60 is up, line protocol is up (connected)

Hardware is Ethernet, address is 0005.3367.26d8

Current address is 0005.3367.26d8

Pluggable media present

Interface index (ifindex) is 283874428169

MTU 2500 bytes

LineSpeed Actual : 10000 Mbit

LineSpeed Configured : Auto, Duplex: Full

Flowcontrol rx: off, tx: off

Last clearing of show interface counters: 22:07:59

Queueing strategy: fifo

Receive Statistics:

15254 packets, 1395269 bytes

Unicasts: 10641, Multicasts: 2637, Broadcasts: 1976

64-byte pkts: 10874, Over 64-byte pkts: 3294, Over 127-byte pkts: 117

Over 255-byte pkts: 969, Over 511-byte pkts: 0, Over 1023-byte pkts: 0

Over 1518-byte pkts(Jumbo): 0

Runts: 0, Jabbers: 0, CRC: 1128350, Overruns: 0

Errors: 1128350, Discards: 0

Transmit Statistics:

12633 packets, 1155963 bytes

Unicasts: 18, Multicasts: 12615, Broadcasts: 0

Underruns: 0

Errors: 0, Discards: 0

Rate info (interval 299 seconds):

Input 0.000128 Mbits/sec, 0 packets/sec, 0.00% of line-rate

Output 0.000000 Mbits/sec, 0 packets/sec, 0.00% of line-rate

Time since last interface status change: 0d00h40m

What are two reasons for the problem? (Choose two.)

Your data center will include a Brocade VCS Fabric that has a Brocade VDX 8770-4 for access/aggregation and a VDX 8770-8 at the core. You must ensure that both chassis are assembled for highest availability. You have a total of four SFMs to deploy in the two chassis.

Which slot combinations provide the expected results?

You are designing a network with Brocade VCS Fabrics. You must support four 10 Gbps Brocade trunking ports in between the VDX switches. You need to determine which interfaces to connect.

What are two solutions? (Choose two.)

Your task is to configure remote server authentication in all of the switches in your Brocade VCS Fabric running NOS 4.1.1.

Which protocols would you use to accomplish this task? (Choose three.)

Exhibit:

RB10# show mac-address-table port-profile

VlanId Mac-address Type State AMPP Ports

100 0050.65bf.0001 Dynamic Active Profiled (T) 2/0/1

100 0050.65bf.0002 Dynamic Active Profiled (UC) 2/0/1

Exhibit:

Referring to the exhibit, what would you determine about this interface?

For copper Twinax cables, which three distances are supported on Brocade VDX products? (Choose three.)

You want to restore a configuration that was saved previously from the FTP server using this command:

copy ftp://anonymous:pass@10.255.1.89/VDX25-1-389.cfg running-config

The system responds with the error:

"Error while retrieving file over ftp. Please check the host IP address, user/password, and the permission and space left on the remote directory."

What is the problem?

A Brocade VDX 6730 is added to an existing three node Brocade VCS Fabric running NOS 4.1. You want to manage all switches in the fabric from the principal switch.

What should you do to accomplish this task?

Which two statements are true regarding Access Gateway mode on the Brocade VDX 6730? (Choose two.)

The server connected to the port shown in the exhibit is sending VLAN tagged frames for VLAN 40 to the port.

sw0# sh run in ten 2/0/20

interface TenGigabitEthernet 2/0/20

fabric isl enable

fabric trunk enable

switchport

switchport mode access

switchport access vlan 40

spanning-tree shutdown

no shutdown

!

What will happen to the frames when received by the Brocade VDX?

Discards are incrementing on an ISL in your Brocade VCS fabric due to tail drops.

Which condition would cause this problem?

You want to examine packets in transit across links to troubleshoot the traffic pattern on a specific port using SPAN on a Brocade VDX 6730-76. You configure a monitor session with source interface Te 1/0/10 and destination interface Te 1/0/21.

Which two statements are correct? (Choose two.)

Your Ethernet fabric is running NOS 4.1.1 on two Brocade VDX 8770s and four Brocade VDX 6730s in fabric cluster mode. You are required to deploy servers connected to the VDX switches that will communicate with FC targets. Layer 3 features must be deployed in the design.

Which two licenses are required? (Choose two.)