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ACE-A1.2 Arista Certified Engineering Associate Exam Questions and Answers

Questions 4

What would be the result of issuing a reload command on one of the two switches peered together in an MLAG domain where both switches are running EOS version 4.14.1F?

Options:

A.

Dual-homed hosts lose 50% of network capacity through the MLAG domain while the switch reboots

B.

The peer switch also reboots to ensure network stability.

C.

The peer switch sends out gratuitous BPDUs to let the network know that it has assumed the root-bridge role.

D.

Nothing bad ever happens when MLAG is enabled!

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Questions 5

True or False: When configured as an MLAG domain, the Arista switches use the same MLAG System ID.

Options:

A.

TRUE

B.

FALSE

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Questions 6

What is the command to set the switch to use EOS 4.15.1F.swi the next time it reloads?

Options:

A.

boot system flash:/EOS-4.15.1.swi

B.

boot system 4.15.1F.swi

C.

boot system flash:/EOS-4.15.1F.swi

D.

boot system flash EOS-4.15.1F.swi

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Questions 7

Which of the following are valid ZTP modes? (Choose two.)

Options:

A.

Disable

B.

Enable

C.

Off

D.

On

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Questions 8

Which command below is valid to use as a way to verify the status of the MLAG peer-link?

Options:

A.

show mlag

B.

show mlag interface

C.

show mlag peer-link

D.

show mlag detail

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Questions 9

Which of the following Arista switches support LANZ?

Options:

A.

7010

B.

7150

C.

7500E

D.

7048T

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Questions 10

When using Monitor Sessions with a destination of the CPU, it is impossible to forward an entire 10Gbps worth of traffic due to internal COPP policies. How might you successfully use this feature given these constraints?

Options:

A.

You just have to live with it.

B.

Use packet truncation.

C.

Use ACL filters applied to the mirror session.

D.

Buy a switch with a larger TCAM.

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Questions 11

In EOS, what is the default MLAG heartbeat interval?

Options:

A.

3600 seconds

B.

2 seconds

C.

5 minutes

D.

300 seconds

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Questions 12

Many Arista switches support reversible air flow. When the fans installed on such a switch have red handles, which of the following statements would be correct?

Options:

A.

Cold air will be pulled in from the port side of the switch.

B.

Warm air will be pulled in from the starboard side of the switch.

C.

Hot air will be pulled in from the fan side of the switch.

D.

Hot air will be ejected from the fan side of the switch.

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Questions 13

If you were build a large-scale cloud-based architecture that required 100% efficient cell-based fabric, Virtual Output Queuing (VOQ), and 3.84 Tbps capacity per slot, which Arista switch series would be the correct choice?

Options:

A.

7010T

B.

7500E

C.

7300

D.

7150

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Questions 14

Which of the following best describes Arista’s MLAG feature?

Options:

A.

utilizes bandwidth more efficiently with fewer uplinks blocked by Spanning Tree

B.

combines up to seven switches in a ring topology

C.

negotiates speed and duplex settings on 10Gb interfaces

D.

saves all dropped packets to be used at a later time

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Questions 15

Which of the following Arista switch series’ supports Zero Touch Provisioning (ZTP)?

Options:

A.

7050

B.

7280E

C.

7300

D.

7500E

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Questions 16

Which of the following commands can you use to see which EOS versions are stored on the switch’s flash drive (assuming a freshly booted switch)?

Options:

A.

dir flash

B.

bash ls /mnt/flash

C.

dir

D.

all of the above

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Questions 17

Which of the following statements is true with an Arista switch that has no configuration, but has booted with ZTP disabled?

Options:

A.

You may login directly as root, but only when using SSH.

B.

You may login as root, but only if you login as admin first.

C.

You can run root-level commands without a password after logging in as root.

D.

You cannot issue root-level commands until you add a user with a password.

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Questions 18

On an Arista switch, what two commands can you use to write your changes from the running-configuration to the startup-configuration?

Options:

A.

write

B.

copy running-config startup-config

C.

save

D.

save memory

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Questions 19

Which of the following schedule commands will not be accepted by the parser?

Options:

A.

schedule test interval 10 max-log-files 10 command show interface counters

B.

schedule test interval 10 max-log-files 10 command show counters status

C.

schedule test interval 10 max-log-files 10 command show bob’s hairy eyeball

D.

None of the above

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Exam Code: ACE-A1.2
Exam Name: Arista Certified Engineering Associate Exam
Last Update: Jun 17, 2024
Questions: 127
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