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

Connected

Attached

Active

None of the above

The connector link

The east-west bypass link

The MLAG ISL (Inter-switch link)

The MLAG peer-link

It allows you to watch differential equation algorithms when they’re being evaluated in a hadoop cluster.

It allows you to view the skew rate between two clock sources when using NTP.

It allows you to view the skew rate between two clock sources when using IEEE 1588 Precision Time Protocol.

It allows you to automatically reissue any CLI command at set intervals while highlighting the differences from the last iteration of that command.

Merchant silicon ASICs

Custom ASICs

Both

Arista switches do not use ASICs

You just have to live with it.

Use packet truncation.

Use ACL filters applied to the mirror session.

Buy a switch with a larger TCAM.

utilizes bandwidth more efficiently with fewer uplinks blocked by Spanning Tree

combines up to seven switches in a ring topology

negotiates speed and duplex settings on 10Gb interfaces

saves all dropped packets to be used at a later time

Yes

No

#!/bin/bash

#!/usr/bin/python

#!/usr/bin/FastCli

#!/usr/bin/perl

At the location specified in the running-config

At the location specified in the startup-config

At the location specified in a file named boot-config on flash:

At the location specified in a file named boot_config on flash:

10

50

100

150

show mlag

show mlag interface

show mlag peer-link

show mlag detail

Arista# show platform fm6000 agile-port map

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

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

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

Event Manager

Event Monitor

Event Trigger

Event History

show vxlan address-table

show vxlan mac-address-table

show mac-address-table

show vxlan summary

. swix

. ext

. extension

. swx

groups

switch-groups

chat-rooms

chat-groups

idle-timeout < minutes >

timed < minutes >

timeout < minutes >

ssh-idle < minutes >

show version

show version detail

bash more /etc/Eos-release

all of the above

It groups all the trunks together so that they can traverse the peer-link properly.

It groups the MLAG interfaces together so that they can be reported on both peers.

It prevents the configured VLAN from leaking out onto other trunks.

It ensures that the configured VLAN will be included on all trunks.

SysDB is the repository for state information for EOS agents.

SysDB is the database in which username/password keys are stored.

SysDB is the database of systems discovered by the switch

SysDB is a marketing named for a feature that doesn’t actually exist.

7050

7280E

7300

7500E

VMTracer is a licensed feature.

VMTracer is free.

VMTracer is only supported on certain Arista switches.

VMTracer is not supported in vEOS.

4096

4094

16,777,216

16,000,000

VTEP

VNI

VTP

VXLAN

Ethernet1 is broken.

Ethernet1 has a QSPF interface.

Ethernet1 is an Agile Port.

Ethernet1 will not work with Tap Agg.

1

2

4

none

The USB1: port

The console

The management interface

This question makes no sense

write

copy running-config startup-config

save

save memory

TRUE

FALSE

LANZ reports on microbursting events at extremely small intervals of time.

LANZ alters the flow of frames based on an interfaces high and low queue-thresholds.

LANZ is a form of QoS that allows for microsecond-levels of precision on interfaces that support it.

LANZ is the means whereby late packets can be analyzed.

Non-multicast replication

BUM-Replication

Fore-end Replication

Head-end Replication

Username Admin, Password Arista

Username Arista, Password Admin

Username admin with no password

Username Arista with no password

EOS doesn’t run Linux

/var/log/

flash:

/mnt/flash/

7050

7250QX

7500

7300

dir flash

bash ls /mnt/flash

dir

all of the above