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1. What is the destination IP address of a DHCPDISCOVER packet from a client?

0.0.0.0

224.0.0.52

255.255.255.255

Broadcast address of client subnet

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2. Which system provides database synchronization to the passive node of an HA pair Grid Member?

The Active Node of the HA pair

The Grid Master

The DNS Primary

The Grid Master Candidate

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3. What can an administrator do with an Option Filter in NIOS?

Match on any DHCP options provided by the client

Match on any DHCP options provided by the server

Match only vendor-specific options such as Option 60

Match only on device types

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4. Which action can an administrator safely perform during an upgrade?

Update DNS views

Modify Member DHCP properties

Setting time zone for a Grid Member

None of the above

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

messages file in the support bundle

infoblox.log file downloaded via the GUI

infoblox.log file in the support bundle

messages file downloaded via the GUI

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6. Which of the following statements about restarting Grid services are true? (Select all that apply.)

You can poll members to see which services will be restarted

You can force service restart on a member

You can schedule service restarts

By default, the Grid restarts services every day

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7. A Grid member in a DHCP Failover pair is in the PARTNER-DOWN state.

What does this mean?

The member has lost contact with its peer

An administrator put the member in this state to indicate the member's peer is down

An administrator put the member in this state to indicate the member is down and the member's peer will take over

This member is malfunctioning and the member's peer must take over assignments

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8. What types of restrictions can be applied to a super user admin account?

Database object type

Network

Read only or read/write

No restrictions can be applied to super-user accounts

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9. When would you set a "Default Value" for an EA in NIOS?

When you want to specify the allowable range for the EA

When the EA represents a numeric value with a specific range

When you want to assign a predefined value for the EA

When the EA is intended to be unique for each object and not set to any default

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

True

False

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

When the EA represents a numeric value with a specific range

When the organization requires the EA to have only a single value across all objects

When the EA is used for email addresses

When an object should be able to store multiple values for this EA

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12. In the DHCPv4 failover NORMAL state, leases are only stored on the primary peer.

True

False

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13. What configuration can a Grid Master be? (Select all that apply.)

A virtual appliance

A single appliance

A High Availability pair

A Grid Candidate Failover node

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14. When viewing NTP statistics in NIOS CLI, you notice an entry has the asterisk symbol () next to it.

What does the asterisk symbol () signify?

It means this NTP server is unreachable

It means the Member is synchronized to this NTP server

It means this NTP server is offline

It means the NTP service is disabled for the Member

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

Syslog via the remote console

Syslog that has been redirected to an external syslog server

Syslog via the serial console

Syslog via the NIOS GUI

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16. What types of permissions can be assigned to a Group or Role in NIOS? (Select all that apply.)

Global permissions

Object permissions

Grid permissions

Member permissions

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

True

False

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18. What does the Stealth option do on a name server for a DNS Zone?

Prevents NS records from being automatically added to the zone file for that server

Prevents automatic zone transfers to or from the server

Prevents the name server from caching responses to queries

Prevents the name server from responding to outside queries

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19. To revert to an older version of code, the user must be able to upgrade from that older version of code to the code the Infoblox device is currently running.

True

False

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20. The Grid is comprised of all single members.

Which member will upgrade first?

You can choose which member upgrades first

The Grid Master upgrades first

The Reporting server upgrades first

The Grid Master Candidate upgrades first

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21. What Member types are available for adding a new Grid Member in Add Grid Member Wizard? (Select all that apply.)

Infoblox

NIOS

Virtual NIOS

Member

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

2

3

4

5

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23. What is the correct order of a NIOS upgrade?

Test Upload > Distribute > Upgrade

Upload > Distribute > Test > Upgrade

Distribute > Upload > Test > Upgrade

Upload > Distribute > Upgrade > Test

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

reset all

reset database

reset config

reset all licenses

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25. An administrator redirects audit log output to syslog on an Infoblox appliance. This audit log output will be logged on any defined remote syslog servers.

True

False

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