Arista Arista Certifications ACE-A1.2 Questions & Answers

• Question 81:

  Does Arista EOS firmware support U.S. Federal Information Processing Standards (FIPS) and Common Criteria (CC) security requirements?

  A. Yes

  B. No

  Correct Answer: A

  Reference: https://www.arista.com/assets/data/docs/Manuals/EOS-4.15.4F-Manual.pdf (page 118)

• Question 82:

  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?

  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

  Correct Answer: A

  Reference: https://www.arista.com/assets/data/pdf/user-manual/um-eos-4172f/Chapters/um-eos4172f_Ethernet%20Ports.pdf (page 57)

• Question 83:

  How many Virtual Network Identifiers are supported by the VXLAN specification?

  A. 4096

  B. 4094

  C. 16,777,216

  D. 16,000,000

  Correct Answer: C

• Question 84:

  What is the name of the feature that allows the destination of a monitor session to be the CPU?

  A. Mirroring

  B. Advanced Mirroring

  C. CPU Mirroring

  D. Super-Mirror

  Correct Answer: C

  Reference: https://www.arista.com/docs/Manuals/QuickStart-Managing7150Series.pdf (page 26)

• Question 85:

  What is the fundamental purpose of SysDB?

  A. SysDB is the repository for state information for EOS agents.

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

  C. SysDB is the database of systems discovered by the switch

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

  Correct Answer: A

  Reference: https://github.com/aristanetworks/EosSdk/wiki/Understanding-EOS-and-Sysdb

• Question 86:

  What is Adaptive Segmentation?

  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.

  Correct Answer: A

  Reference: https://www.arista.com/assets/data/pdf/TechBulletins/VMTracerOverview.pdf (page 4)

• Question 87:

  What is the EOS feature that allows switches with Multi-Switch CLI enabled to send non-interactive commands to multiple switches at once?

  A. groups

  B. switch-groups

  C. chat-rooms

  D. chat-groups

  Correct Answer: B

• Question 88:

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

  A. The connector link

  B. The east-west bypass link

  C. The MLAG ISL (Inter-switch link)

  D. The MLAG peer-link

  Correct Answer: D

  Reference: https://eos.arista.com/mlag-basic-configuration/

• Question 89:

  What does the asterisk in the following output signify?

  

  A. The VLAN was created by VTP.

  B. The VLAN was created by default.

  C. The VLAN was created dynamically.

  D. The VLAN is scheduled for removal by VMTracer.

  Correct Answer: C

• Question 90:

  Given the following output, on what interface would you expect to see mirrored traffic when using tcpdump?

  

  A. Ethernet1

  B. Et1

  C. cpu0

  D. mirror0

  Correct Answer: B

  Reference: https://eos.arista.com/introduction-to-managing-eos-devices-troubleshooting/ #362_Running_TCPDump_for_data-plane_traffic_natively_in_EOS