Explanation
The show routing protocol bgp summary command displays the current state of the BGP peer relationship between the firewall and other BGP routers. The output includes the peer IP address, AS number, uptime, prefix count, state, and status codes.
References:https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-cli-quick-start/use-the-cli/show-the-routing-ta

Explanation
According to the Palo Alto Networks documentation, the Server Monitoring panel displays the status of the servers that the User-ID agent monitors for user mapping information. The graphic shows that the User-ID agent is connected to a server with the IP address 10.1.1.10 and the name lab-client, which is a domain controller (DC) according to the Type column. Therefore, the correct answer is A.
The other options are inaccurate or incorrect based on the graphic:
The host lab-client has been found by a domain controller: This option is inaccurate because lab-client is not a host, but a domain controller itself. The graphic does not show any information about hosts being found by domain controllers.
The host lab-client has been found by the User-ID agent: This option is incorrect because lab-client is not a host, but a domain controller itself. The graphic shows that the User-ID agent is connected to lab-client, not that it has found it.
The User-ID agent is connected to the firewall labeled lab-client: This option is incorrect because lab-client is not a firewall, but a domain controller. The graphicshows that the User-ID agent is connected to lab-client as a server, not as a firewall.
References: :
https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-web-interface-help/user-identification/device-user-identific

Explanation
https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/firewall-administration/bootstrap-the-firewall/bootst

Explanation
The best way to minimize the BGP configuration and management overhead on on-prem network devices is to summarize BGP routes before advertising them. Route summarization is a technique that reduces the number of routes in a routing table by aggregating multiple routes into a single route with a less specific prefix. This reduces the size of routing updates and the memory and CPU usage of routers. Prisma Access supports route summarization for service connections and remote network connections that use BGP routing1. You should not implement target service connection for traffic steering, as this is a feature that allows you to select a specific service connection for traffic from a remote network connection or a mobile user based on destination IP address or application. This does not affect the BGP configuration ormanagement on on-prem network devices2. You should not implement hot potato routing, as this is a routing technique that selects the closest exit point to the destination network based on the number of hops or the lowest IGP metric. This does not affect the BGP configuration or management on on-prem network devices3. You should not implement default routing, as this is a routing technique that uses a default route to forward packets to an unknown destination. This does not affect the BGP configuration or management on on-prem network devices, and it may not provide optimal routing for Prisma Access traffic4. References: 1:
https://docs.paloaltonetworks.com/prisma/prisma-access/prisma-access-panorama-admin/prepare-the-prisma-acc
2:
https://docs.paloaltonetworks.com/prisma/prisma-access/prisma-access-panorama-admin/prepare-the-prisma-acc
3:
https://docs.paloaltonetworks.com/prisma/prisma-access/prisma-access-cloud-managed-admin/prisma-access-ser
4:
https://docs.paloaltonetworks.com/prisma/prisma-access/prisma-access-cloud-managed-admin/prisma-access-ser