Objective 1.15 Explain Sync group/iQuery Purpose, Configuration and Basic Requirements 302 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What is the first step in configuring a sync group on BIG-IP DNS?

   • AEstablish device trust between the devices
   • BCreate a new partition for the sync group
   • CDefine the DNS zone for the sync group
   • DSet up a virtual server for iQuery traffic
   Reveal Solution Discussion Select an answer first
2. 12expert · hard

   A DNS administrator is setting up a sync group for three BIG-IP DNS devices. The administrator has configured device trust between all devices and has verified that NTP is synchronized. However, when the administrator tries to create the sync group, the configuration utility reports an error. What is the most likely cause of the error?

   • AThe devices are not in the same DNS zone.
   • BThe devices do not have the BIG-IP DNS module licensed.
   • CThe devices have different hostnames.
   • DThe devices have different management IP addresses.
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   A company is planning to deploy a sync group across two data centers. The network team has confirmed that the devices can communicate over the WAN. The administrator has already configured device trust. What is the next critical requirement to ensure the sync group works reliably?

   • AEnsure that NTP is configured on all devices.
   • BEnsure that all devices have the same software version.
   • CEnsure that all devices are in the same VLAN.
   • DEnsure that all devices have the same hostname.
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which statement best describes how iQuery supports data synchronization in a BIG-IP DNS sync group?

   • AIt allows devices to share real-time status and configuration updates, keeping all devices in the group consistent.
   • BIt periodically copies the entire configuration from the primary device to all secondary devices.
   • CIt provides a backup channel for DNS traffic if the primary link fails.
   • DIt uses a peer-to-peer model where each device independently updates its own configuration.
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   In the context of LTM monitoring, what is the role of iQuery?

   • ATo allow BIG-IP devices to share health status and monitoring information with each other
   • BTo replace SNMP for all monitoring purposes
   • CTo encrypt health check data before sending it to the monitoring server
   • DTo send health check probes to external servers using HTTP or HTTPS
   Reveal Solution Discussion Select an answer first