Citrix ADC & Gateway Configuration Flashcards
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Read the first 7 Citrix ADC & Gateway Configuration flashcards as text
Which Citrix ADC IP address is reserved exclusively for administrative access (GUI, CLI, SNMP) to the ADC appliance itself?
Answer: NetScaler IP (NSIP)
The NSIP (NetScaler/ADC Management IP) is the unique management IP of the ADC appliance used for admin access via SSH, the GUI, and SNMP—it is never used for client or server traffic.
What is the purpose of Rewrite Policies in Citrix ADC?
Answer: To modify HTTP request or response headers, URLs, or body content while traffic is in transit
Rewrite Policies allow the ADC to transparently modify HTTP headers, URLs, or content in requests or responses without the client or server being aware of the change.
Which type of SSL certificate configuration is required on a Citrix Gateway virtual server to allow secure connections from end users?
Answer: A valid server certificate with its private key must be bound to the Gateway virtual server
A server certificate (public certificate) paired with its private key must be bound to the Citrix Gateway virtual server so clients can establish a trusted SSL/TLS session.
Which load balancing method in Citrix ADC routes each new client request to the backend server that currently has the fewest active connections?
Answer: Least Connections
The Least Connections method tracks the current active connection count on each server and directs new requests to the server with the lowest count, distributing load based on actual utilization.
Which Citrix Gateway feature allows remote users to access internal web applications through a standard browser without requiring Citrix Workspace app to be installed?
Answer: Clientless Access (Clientless VPN)
Clientless Access rewrites internal web application URLs so they are accessible through the Citrix Gateway portal in a browser, without requiring a full VPN client or Citrix Workspace app.
In Citrix ADC, what does a Responder Policy allow an administrator to do?
Answer: Send a preconfigured HTTP response or redirect directly to the client without forwarding traffic to a backend server
Responder Policies enable the ADC to respond to client requests directly—for example, returning a 301 redirect, a custom error page, or dropping a connection—without the request ever reaching a backend server.
When configuring Citrix ADC High Availability, which synchronization mechanism ensures that the secondary node has an identical configuration to the primary?
Answer: Automatic configuration synchronization over a dedicated HA heartbeat channel
Citrix ADC HA pairs use a dedicated heartbeat channel (typically a direct link or VLAN) to detect node health and automatically synchronize configuration changes from the primary to the secondary node in real time.