Infoblox Cert Comprehensive
Questions with Verified
Answers Graded A+
1. What does NIOS stand for? Answer: Network Identity Operating System
2. Is a Grid Member a single appliance or a HA appliance? Answer: Both
can be grid members
3. What member is responsible for mgmt and the database? Answer:
Grid Master
4. The process for synchronizing data around the Grid is called?
Answer: bloxSync
5. How many NICs on a physical appliance? Answer: 5 : IPMI, LAN1, LAN2,
MGMT, HA
6. What is the default Grid Name and Shared Secret? Answer:
Grid Name Answer: Infoblox Share Secret Answer: test
7. What is the defaul/fallback IP of a fresh appliance? Answer:
192.168.1.2
8. How many days are temporary licenses valid for? Answer: 60 days
9. What does the error "Member Type Mismatch" mean? Answer:
Member Type is configured incorrectly on the Grid Answer: Infoblox/ Virtual NIOS
1/
10
, 10. What color is the restart banner? Answer: Ugly mustard yellow
11. What CLI command is used to factory reset a member? Answer:
reset all licenses
12. Where is the option to run a Traffic Capture located? Answer:
Toolbar Menu, CLI
13. What does a support bundle contain? Answer: Configuration files, log files,
core dumps
14. What does a support bundle NOT contain Answer: Database
backup
15. What protocol does Infoblox leverage for HA? Answer: VRRP
16. How many IPs are required for an HA pair? Answer: 5 -- 2xLAN1,
2xHA, 1xVIP
17. What is the SLA for a HA Failover? Answer: 99.999 (< 5-seconds)
18. How does a passive member receive data synchronized form
the Grid Mas- ter Answer: bloxSync, via the active member
19. What is VRID? Answer: Virtual Router ID - UUID for the pair of HA devices on the subne
20. IMPI Speed Answer: 10/100
21. DHCP Lease History Answer: limited to 100,000 entries. FIFO
22. Random Cards Answer:
23. 2 types of DHCP Lease Timers IPV4 Answer: T1 - Renewal Timer - 50% **First
attempt at renewing lease (DHCPREQUEST Unicast)
T2 - Rebind Timer - 87.5% **Only if no response on T1 (DHCPREQUEST Broadcast)
24. 2 types of DHCP Lease Timers IPV6 Answer: T1 - Renewal Timer - 50% **First
2/
10
Questions with Verified
Answers Graded A+
1. What does NIOS stand for? Answer: Network Identity Operating System
2. Is a Grid Member a single appliance or a HA appliance? Answer: Both
can be grid members
3. What member is responsible for mgmt and the database? Answer:
Grid Master
4. The process for synchronizing data around the Grid is called?
Answer: bloxSync
5. How many NICs on a physical appliance? Answer: 5 : IPMI, LAN1, LAN2,
MGMT, HA
6. What is the default Grid Name and Shared Secret? Answer:
Grid Name Answer: Infoblox Share Secret Answer: test
7. What is the defaul/fallback IP of a fresh appliance? Answer:
192.168.1.2
8. How many days are temporary licenses valid for? Answer: 60 days
9. What does the error "Member Type Mismatch" mean? Answer:
Member Type is configured incorrectly on the Grid Answer: Infoblox/ Virtual NIOS
1/
10
, 10. What color is the restart banner? Answer: Ugly mustard yellow
11. What CLI command is used to factory reset a member? Answer:
reset all licenses
12. Where is the option to run a Traffic Capture located? Answer:
Toolbar Menu, CLI
13. What does a support bundle contain? Answer: Configuration files, log files,
core dumps
14. What does a support bundle NOT contain Answer: Database
backup
15. What protocol does Infoblox leverage for HA? Answer: VRRP
16. How many IPs are required for an HA pair? Answer: 5 -- 2xLAN1,
2xHA, 1xVIP
17. What is the SLA for a HA Failover? Answer: 99.999 (< 5-seconds)
18. How does a passive member receive data synchronized form
the Grid Mas- ter Answer: bloxSync, via the active member
19. What is VRID? Answer: Virtual Router ID - UUID for the pair of HA devices on the subne
20. IMPI Speed Answer: 10/100
21. DHCP Lease History Answer: limited to 100,000 entries. FIFO
22. Random Cards Answer:
23. 2 types of DHCP Lease Timers IPV4 Answer: T1 - Renewal Timer - 50% **First
attempt at renewing lease (DHCPREQUEST Unicast)
T2 - Rebind Timer - 87.5% **Only if no response on T1 (DHCPREQUEST Broadcast)
24. 2 types of DHCP Lease Timers IPV6 Answer: T1 - Renewal Timer - 50% **First
2/
10
