Download Arista Certified Engineering Associate.ACE-A1.2.Train4Sure.2018-12-02.72q.vcex

Vendor: Arista
Exam Code: ACE-A1.2
Exam Name: Arista Certified Engineering Associate
Date: Dec 02, 2018
File Size: 279 KB

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Demo Questions

Question 1
On an Arista switch, which port is used to connect a laptop to the switch for initial configuration or password recovery?
  1. Ethernet 1
  2. Console
  3. Management 1
  4. Ethernet 1/1
Correct answer: A
Question 2
How many Arista switches may be a part of a single MLAG domain?
  1. 2
  2. 4
  3. 8
  4. 16
Correct answer: A
Explanation:
Reference: https://eos.arista.com/vxlan-routing-with-mlag/
Reference: https://eos.arista.com/vxlan-routing-with-mlag/
Question 3
Which of the following are not valid boot-config file entries?
  1. NETGW=192.168.1.1
  2. IMAGE-flash:EOS-4.12.1.swi
  3. SWI=flash:EOS-4.12.1.swi
  4. SWIX=flash:EOS-4.12.1.swi
Correct answer: B
Explanation:
Reference: https://books.google.com.pk/books?id=SFMuNdeVXswC&pg=PA235&lpg=PA235&dq=Arista+EOS+boot-config+file+entries&source=bl&ots=Wzz7--D5ms&sig=4jroImKwuPHiL1waXg6W2wlRo-g&hl=en&sa=X&redir_esc=y#v=onepage&q=Arista%20EOS%20boot-config%20file%20entries&f=false
Reference: https://books.google.com.pk/books?id=SFMuNdeVXswC&pg=PA235&lpg=PA235&dq=Arista+EOS+boot-config+file+entries&source=bl&ots=Wzz7--D5ms&sig=4jroImKwuPHiL1waXg6W2wlRo-g&hl=en&sa=X&redir_esc=y#v=onepage&q=Arista%20EOS%20boot-config%20file%20entries&f=false
Question 4
What is the default spanning-tree mode on an Arista switch?
  1. STP is disabled
  2. PVST
  3. RPVST
  4. MST
Correct answer: D
Explanation:
Reference: https://www.arista.com/ko/um-eos-4172f/eos-section-21-3-configuring-a-spanning-tree
Reference: https://www.arista.com/ko/um-eos-4172f/eos-section-21-3-configuring-a-spanning-tree
Question 5
Which of the following statements is true with an Arista switch that has no configuration, but has booted with ZTP disabled?
  1. You may login directly as root, but only when using SSH.
  2. You may login as root, but only if you login as admin first.
  3. You can run root-level commands without a password after logging in as root.
  4. You cannot issue root-level commands until you add a user with a password.
Correct answer: D
Question 6
What Arista feature helps with the diagnosis of microbursting events?
  1. LANZ
  2. DANZ
  3. PANZ
  4. FANZ
Correct answer: A
Explanation:
Reference: https://www.safaribooksonline.com/library/view/arista-warrior/9781449358921/ch01.html
Reference: https://www.safaribooksonline.com/library/view/arista-warrior/9781449358921/ch01.html
Question 7
On what interface(s) will ZTP send out requests?
  1. Only the management interface.
  2. Only the console.
  3. All interfaces.
  4. All connected interfaces.
Correct answer: A
Question 8
Arista MLAG uses which of the following protocols for inter-switch communication? 
  1. BGP
  2. IEEE 1588
  3. STP 
  4. None of the above
Correct answer: C
Explanation:
Reference: https://eos.arista.com/mlag-basic-configuration/
Reference: https://eos.arista.com/mlag-basic-configuration/
Question 9
In EOS, what is the default MLAG heartbeat interval?
  1. 3600 seconds
  2. 2 seconds
  3. 5 minutes
  4. 300 seconds
Correct answer: B
Explanation:
Reference: https://eos.arista.com/mlag-basic-configuration/
Reference: https://eos.arista.com/mlag-basic-configuration/
Question 10
ZTP can retrieve either an EOS configuration file or a script at boot. How does the switch determine of the file being retrieved in a script or a configuration file?
  1. If the first line of the file ends with a shebang (#!), the file is a configuration file. 
  2. If the first line of the file starts with a shebang (#!), the file is a script.
  3. If the last line of the file ends with a shebang (#!), the file is a script.
  4. If the last line of the file starts with a shebang (#!), the file is a configuration file.
Correct answer: D
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