A10 Certified Professional System Administration 4

Review 30 A10-CERTIFIED-PROFESSIONAL-SYSTEM-ADMINISTRATION-4 practice questions with answer explanations and community insights.

Question 1

When you execute a reboot command on the vMaster, how is aVCS Chassis affected?

  1. Reboot is performed on vMaster and reload operation on vBlades.
  2. All devices in the chassis are rebooted.
  3. Reboot is performed on vMaster.
  4. Reboot is performed only on vBlades.

Question 2

What information is typically submitted with every aXAPI call after the initial login is complete?

  1. Authorization header with signature
  2. The ACOS device serial number
  3. The programming language being used
  4. The AXAPI special permission XML file
  5. Log file location

Question 3

What is the purpose of a VRRP-A floating-IP address?

  1. To serve as a tie-breaker when selecting a VRRP-A owner.
  2. To provide a single next hop IP address for uplink and downlink devices.
  3. To use as source IP address for VRRP-A hellos.
  4. To provide a single IP to manage all VRRP-A devices in the set.

Question 4

When vBlade A issues a “vcs vmaster-take-over 200” command, which statement is true?

  1. The command is ignored when the current vMaster is in vMaster maintenance mode.
  2. Any subsequent vmaster-take-over command within the chassis with a parameter smaller than 201 is ignored.
  3. The 200 priority is compared to the current vmaster’s default vrid priority to determine which device controls the chassis.
  4. If an administrator on vBlade B were to simultaneously issue command vcs vmaster-take-over 210, vBlade B would become the vMaster.

Question 5

Which statement describes the effect this command: erase preserve-management

  1. The startup-config file is erased and the ACOS is immediately rebooted
  2. All configuration profiles, SSL certificates, aFlex polices, black/white lists, and system logs are erased the next time the system reboots
  3. The startup-config file is erased but the management interface ip configuration is kept
  4. The start-up config file is erased but the all of the admin accounts are preserved
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