EMT Practice Test

1. Question Content...

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Question1: When controlling Grid Members under Grid > Grid Manager > Members, what control options are available from the Toolbar? Choose 3 answers

Question2: An administrator manages the zone example.com in an Infoblox Grid. The new domain marketing.example.
com will have its own set of name servers that are not part of the same Infoblox Grid. Which type of zone should the administrator configure in NIOS for marketing.example.com?

Question3: The DHCP server has assigned an address, but the client did not renew before the lease timer ended. What status will be listed for this address?

Question4: In what scenario would you tick the "Allow Multiple Values" checkbox when creating an Extensible Attribute?

Question5: What sends the email messages for Workflow Approval notifications in NIOS?

Question6: An administrator has both Avaya and Cisco VoIP phones that require the same DHCP option. What can the administrator do with these two different models of phones?

Question7: Which syslogs can be used to view boot-up messages from the last reboot of an Infoblox appliance? Choose 3 answers

Question8: What does the CLI command "reset all" do?

Question9: How can an administrator access the NIOS Online Documentation through the Grid Manager UI?

Question10: What protocol and port does DHCP Failover use to keep lease information synchronized between two peers?

Question11: How many IP addresses are required to configure a High Availability (HA) pair?

Question12: Which action can an administrator safely perform during an upgrade?

Question13: What command clears the NIOS database but preserves system logs and other licensed features such as reporting?

Question14: An administrator defined several Upgrade Groups before updating the software on a Grid. What members must be put in the same Upgrade Group?

Question15: You are asked to configure DHCPv4 failover on the Grid. Which of the following do you need for it to function correctly? (Select all that apply.)

Question16: What is the destination IP address of a DHCPDISCOVER packet from a client?

Question17: Which of the following transport protocols are supported by scheduled NIOS Grid Backup? (Select all that apply.)

Question18: The only way to get access to all of the possible diagnostic CLI commands is to connect a serial cable to the serial port of the Infoblox appliance.

Question19: The Grid is comprised of all single members. Which member will upgrade first?

Question20: The Infoblox WAPI/RESTful API requires the administrator to use the Perl programming language.

Question21: Which CSV export format is recommended for tasks that involve data manipulation and reimporting to the NIOS Grid?

Question22: When scheduling a Member upgrade, what can an administrator select for the upgrade start time?

Question23: By default, how do peers in an Infoblox DHCP Failover association operate in NORMAL mode?

Question24: When defining a custom DHCP option, what does the administrator need to specify? (Select all that apply.)

Question25: To debug possible database issues on an Infoblox appliance, which file should an administrator review?

Question26: You need to reset the database on a Grid member and disconnect it from the Grid, but you would like it to preserve its current network settings. What command can you use to do this?

Question27: Which of the following statements are true about NIOS CSV import? (Select all that apply.)

Question28: Any serial cable will work to connect to the serial port of an Infoblox appliance.

Question29: An administrator is copying records between DNS zones. What records can be selected for copying? (Select all that apply.)

Question30: What baud rate does the Serial Console use?

Question31: The standard or recommended architecture for NIOS DNS views is "one member, one view".

Question32: After making a configuration change on the NIOS Grid, you are prompted to restart services. What option provides the least service disruption?

Question33: If a Grid Master Fails, what can be promoted to take the place of the Grid Master? (Choose one.)

Question34: Which types of Zone are available for Add Zone? (Select all that apply.)

Question35: A superuser can change the password on another admin account.

Question36: You accidentally deleted several DNS entries from the Grid. How can you recover from this mistake with the least service disruption?

Question37: When DHCP Failover Status is degraded, the DHCP service is not functioning.

Question38: A Grid member in a DHCP Failover pair is in the PARTNER-DOWN state. What does this mean?

Question39: In NIOS, what can permissions be assigned to? Choose 2 answers

Question40: What does the Stealth option do on a name server for a DNS Zone?