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Arista Certified Engineering Associate Exam Question and Answers

Arista Certified Engineering Associate Exam

Last Update Nov 30, 2025
Total Questions : 127

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Questions 1

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

Discussion 0
Questions 2

On an Arista switch, what is the default username and password?

Options:

A.  

Username Admin, Password Arista

B.  

Username Arista, Password Admin

C.  

Username admin with no password

D.  

Username Arista with no password

Discussion 0
Questions 3

What is the packet overhead for a VXLAN-encapsulated frame?

Options:

A.  

10 bytes

B.  

30 bytes

C.  

50 bytes

D.  

70 bytes

Discussion 0
Questions 4

Which of the following are valid interpreters with which to write ZTP scripts?

Options:

A.  

#!/bin/bash

B.  

#!/usr/bin/python

C.  

#!/usr/bin/FastCli

D.  

#!/usr/bin/perl

Discussion 0
Questions 5

What is Adaptive Segmentation?

Options:

A.  

The ability for VMTracer to dynamically create VLANs based on the VLANs in use on VMs.

B.  

The ability to support multiple vCenter instances.

C.  

The ability for an Arista switch to run VMs on the switch itself.

D.  

The ability to split the switch into multiple virtual switches.

Discussion 0
Questions 6

On EOS 4.15 and above, the ability to show JSON output for EOS CLI commands is available. Which of the following will successfully produce JSON output for the show version command?

Options:

A.  

show version | show json

B.  

show version | json

C.  

show json | show version

D.  

show version json

Discussion 0
Questions 7

What is the name of the link that connects two Arista switches together to form an MLAG domain?

Options:

A.  

The connector link

B.  

The east-west bypass link

C.  

The MLAG ISL (Inter-switch link)

D.  

The MLAG peer-link

Discussion 0
Questions 8

What is the name of the Arista EOS feature that allows you to set triggers and perform actions on those triggers?

Options:

A.  

Event Manager

B.  

Event Monitor

C.  

Event Trigger

D.  

Event History

Discussion 0
Questions 9

Which of the following statuses will be displayed when VMTracer has connected to vSphere?

Options:

A.  

Connected

B.  

Attached

C.  

Active

D.  

None of the above

Discussion 0
Questions 10

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

Options:

A.  

TRUE

B.  

FALSE

Discussion 0
Questions 11

To upgrade the EOS running on an Arista switch, which of the following commands copies the new EOS file from USB to flash?

Options:

A.  

copy usb1:/EOS-4.15.0.swi flash:/EOS-4.15.0.swi

B.  

copy usb:/EOS-4.15.0.swi flash:/EOS-4.15.0.swi

C.  

copy drive0:/EOS-4.15.0.swi flash:/EOS-4.15.0.swi

D.  

copy usb0:/EOS-4.15.0.swi flash:/EOS-4.15.0.swi

Discussion 0
Questions 12

Which of the following is not a DANZ feature?

Options:

A.  

Tap Aggregation

B.  

Agile Ports

C.  

Advanced Mirroring

D.  

MLAG

Discussion 0
Questions 13

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.

Discussion 0
Questions 14

What is the default spanning-tree mode on an Arista switch?

Options:

A.  

STP is disabled

B.  

PVST

C.  

RPVST

D.  

MST

Discussion 0
Questions 15

Which of the following interface types are never found on an Arista switch?

Options:

A.  

management

B.  

console

C.  

Ethernet

D.  

auxiliary

Discussion 0
Questions 16

On an Arista 7150-24, which of the following commands would successfully help you to determine which ports would be subsumed within Ethernet1 configured at 40Gbps?

Options:

A.  

Arista#show platform fm6000 agile-port map

B.  

Arista(config-if-Et1)#show platform fm6000 agile-port map

C.  

Arista(config-mgmt-agile)#show platform fm6000 agile-port map

D.  

Arista(config-if-Et1)#show platform petra agile-port map

Discussion 0
Questions 17

The VXLAN spec allows for two implementation types. One uses multicast. What is the other one called?

Options:

A.  

Non-multicast replication

B.  

BUM-Replication

C.  

Fore-end Replication

D.  

Head-end Replication

Discussion 0
Questions 18

How many line card slots are reserved for supervisors on the Arista 7300 series chassis switches?

Options:

A.  

1

B.  

2

C.  

4

D.  

none

Discussion 0
Questions 19

What is Aboot?

Options:

A.  

Aboot is the file on flash: that contains the boot system information.

B.  

Aboot is the first file to boot, followed by Bboot, Cboot, and so-on.

C.  

Aboot is the EOS boot-loader.

D.  

All of the above

Discussion 0