Which LVS packet forwarding method requires the real servers to have their loopback interface configured with the virtual IP and to disable ARP announcements for that address?

Network address translation (NAT)

A team uses keepalived to manage both VRRP and IPVS on a single director. They want the director to stop sending traffic to a real server that fails its HTTP health check. Which keepalived configuration block should they use to define the health check and associate it with the virtual server?

virtual_server block with a real_server section containing a health check

global_defs block with a notification_email section

vrrp_instance block with a track_script section

virtual_server_group block with a fwmark section

LPI LPIC-3 High Availability and Storage Clusters

Domain 1Objective 2

361.2 Load Balanced Clusters (weight: 8) LPIC-3-HIGH-AVAILABILITY Practice Questions (Page 3)

Part of the Topic 361: High Availability Cluster Management domain, which makes up ~29% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 3–6 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

7concepts

Questions 11–15

11foundation · easy
In an HAProxy configuration, which directive is used to define a rule that routes traffic to a specific backend based on a condition?
Select an answer first
12foundation · easy
Which LVS packet forwarding method requires the real servers to have their loopback interface configured with the virtual IP and to disable ARP announcements for that address?
Select an answer first
13foundation · easy
In a keepalived configuration file, which section is used to define the virtual IP address that will be managed by a VRRP instance?
Select an answer first
14foundation · easy
In an LVS load-balanced cluster, which component is responsible for accepting incoming client requests and forwarding them to the appropriate real server?
Select an answer first
15application · medium
A team uses keepalived to manage both VRRP and IPVS on a single director. They want the director to stop sending traffic to a real server that fails its HTTP health check. Which keepalived configuration block should they use to define the health check and associate it with the virtual server?
Select an answer first

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361.2 Load Balanced Clusters (weight: 8) LPIC-3-HIGH-AVAILABILITY Practice Questions (Page 3)

Questions 11–15

In an HAProxy configuration, which directive is used to define a rule that routes traffic to a specific backend based on a condition?

Which LVS packet forwarding method requires the real servers to have their loopback interface configured with the virtual IP and to disable ARP announcements for that address?

In a keepalived configuration file, which section is used to define the virtual IP address that will be managed by a VRRP instance?

In an LVS load-balanced cluster, which component is responsible for accepting incoming client requests and forwarding them to the appropriate real server?

A team uses keepalived to manage both VRRP and IPVS on a single director. They want the director to stop sending traffic to a real server that fails its HTTP health check. Which keepalived configuration block should they use to define the health check and associate it with the virtual server?

Keep studying — Topic 361: High Availability Cluster Management