143-420 Exam Questions

Which two statements concerning Credit Recovery are correct? (Choose two.)

Which three factors determine if additional buffer-to-buffer credits are required on a link? (Choose three.)

You have a 10 km ISL connection between two switches in a fabric. You discovered that the E_Port on the remote switch has no more buffer credits available. Which two actions must y...

What is the purpose of Fibre Channel buffer-to-buffer credit flow control?

The performance of an application using remote storage resources across a 20 km ISL is very poor, even though the ISL utilization is not very high. Which two statements are true ab...

Which two statements are true regarding the power supplies for a Brocade DCX 8510-8? (Choose two.)

What is the benefit of having a chassis IP address on a Brocade DCX 8510-8 in addition to the dedicated CP0 and CP1 IP addresses?

What is the total number of IP addresses that are used on a Brocade DCX 8510-8 chassis?

You have been asked, for security reasons, to turn off telnet and Web Tools on your Brocade DCX 8510s. Which tool do you use?

You need to trunk two ISLs over 100 km apart at full bandwidth. Which two actions are required? (Choose two.)

In the exhibit, you are connecting two Brocade DCX 8510-8 chassis together using ICL ports. Which statement is true? Brocade 143-420 Exam

Which action will cause the link cost of a path to change when the path contains a trunk?

Which two statements explain why the ISL is the trunk master? (Choose two.)

Which three statements are true for ICL connections between two Brocade DCX 8510-8s? (Choose three.)

Which two statements are true about Brocade masterless trunking when the trunk master fails or is disabled? (Choose two.)

In the exhibit, all ISLs are running at 16 Gbps. 30 initiators are connected to 30 targets, and port- based routing with DLS is configured. How many initiators use "Path a" for out...

You add a second ISL between two switches, but they do not form a trunk. Which three actions should be taken to determine the reason? (Choose three.)

You want to implement trunking on a 40-port Brocade 5100 switch. What are the maximum number of ISL trunks possible?

You want to maximize your bandwidth between two Brocade DCX 8510-8s within a single ISL trunk group between user ports. What is the maximum throughput?

You need to verify your trunking configuration with the trunkshow command. What information can you obtain from the command output? (Choose three.)

Which three management methods can be blocked using the ipfilter command? (Choose three.) Brocade 143-420 Exam

Which two statements are true regarding HTTPS? (Choose two.)

How can you unblock telnet access when a rule is in place to disable it?

You want to disable certain non-secure management interfaces on your switches. Which two interfaces would you consider disabling? (Choose two.)

Which two statements are true about implementing HTTPS on Brocade switches? (Choose two.)

What are two secure methods to perform a file transfer of configuration files from the switch? (Choose two.)

Which two statements are true about using FTP to download firmware to a switch? (Choose two.)

Which two statements are true about using SFTP for firmware downloads? (Choose two.)

Which three statements are true about using SCP on Brocade switches? (Choose three.)

You need a tool that can manage basic zoning and perform basic switch configurations. Which two tools will provide these capabilities? (Choose two.)

You need to generate a topology of your fabric with historical performance data. Which two tools will provide this? (Choose two.)

You need a single management solution for data, storage, application delivery, wireless, and converged networks. Which tool provides all of these solutions?

You want a dashboard to show fabric events, SAN and IP switch inventory, and SAN operational status. Which tool will provide this data?

You enable the Fabric OS v7.0 thmonitor command. What is being monitored?

Which management utility would you use to verify the link status and perform Ethernet loopback tests during installation of the Brocade 1020 CNA?

You have added three new host devices to an existing switch and would like to see a real time representation of the activity on these newly connected ports. What are two ways to ac...

You want to upgrade the firmware within your 16 Gbps fabric during a planned change control window. Which two Brocade tools could you use to complete this task? (Choose two.)

Your manager wants you to provide a detailed report of your fabric including a spreadsheet breakdown of devices as well as a Visio diagram. Which Brocade tool would complete this t...

Brocade 143-420 Exam You need to install and configure a Brocade 1860 Fabric Adapter in your host. Which two Brocade tools could be used to configure it for fabric connectivity? (C...

You have two fabrics that need to merge. Switch A's and Switch B's zoning configuration have the same content, but different effective configuration names. What will happen?

You have been asked to upgrade your Brocade DCX from Fabric OS v6.4 to Fabric OS v7.0 using FTP. The upgrade fails each time you try and you have verified that both CPs have been f...

You are troubleshooting a server connected to a Brocade 6510. The server is not logging into the fabric and you need to escalate the problem to support. What information should be...

You attempt to merge two fabrics. The merge fails and results in a fabric segmentation. Which Brocade 143-420 Exam three reasons may cause the two fabrics to segment? (Choose three...

What are two factors that the SAN administrator must consider when adding a switch to an existing non-routed fabric running Fabric OS v7.0? (Choose two.)

You have attached a host to a fabric. The host switch port shows as F_Port. You have zoned the new device, saved, and activated the new zoning information. The host is not able to...

You have attached a legacy 4 Gbps storage device to your new Brocade 6510 switch. The switchshow output for that port shows the state of the port as a G_port. What is the cause of...

You are experiencing performance problems on your Brocade 6510 switch. Which command would you run before troubleshooting the problem?

At your customer's site, all of the servers and storage connected to sw1 lost their connection during the night. Referring to the exhibit, which statement about the hashow output i...

You were asked to use porttest on some of your storage ports due to possible physical layer issues. Which two functions does this command provide? (Choose two.)

You added a new server to your SAN, but it cannot connect to its storage. What are two possible actions to troubleshoot the problem? (Choose two.)