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Citrix 1Y0-241 - Deploy and Manage Citrix ADC with Traffic Management

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Total 111 questions

In a global server load balancing (GSLB) active-active environment, the connection proxy is used as the site persistence method.

What is used to source the traffic when the connection is proxied?

A.

Subnet IP (SNIP)

B.

LDNS IP Address

C.

Client source IP

D.

Virtual IP (VIP)

Which Citrix ADC feature can a Citrix Administrator employ to reuse existing TCP connections?

A.

TCP buffering

B.

Connection multiplexing

C.

Keep-alive

D.

Content switching

Scenario: A Citrix Administrator executed the command below in an active-active, global server load balancing (GSLB) setup.

set gslb parameter –ldnsprobeOrder DNS PING TCP

The order to calculate the _____ for dynamic proximity will be the DNS UDP query followed by the ping and then TCP. (Choose the correct option to complete the sentence.)

A.

Time to live (TTL)

B.

Empty Domain Service (EDS)

C.

Multiple IP responses (MIR)

D.

Round-trip time (RTT)

Scenario: A Citrix Administrator is managing a Citrix ADC SDX running eight Citrix ADC instances. The administrator needs to upgrade the firmware on the instances. However, the administrator is concerned that it needs to be done simultaneously.

What upgrading flexibility does SDX provide in this scenario?

A.

The Citrix ADC instances must be upgraded simultaneously.

B.

The Citrix ADC instances can be upgraded from the lights out management (LOM) port and Citrix Cloud services to different firmware versions.

C.

The Citrix ADC instances can be upgraded on an individual basis, allowing all instances to run independent firmware versions.

D.

The Citrix ADC instances can be upgraded at the SDX management level, allowing all instances to be upgraded simultaneously.

Scenario: While performing a disaster recovery test, a Citrix Administrator decides to failover the Citrix ADC high availability (HA) pair appliances. The administrator notices that the failover is NOT working as expected, and the secondary Citrix ADC is NOT taking over as primary. The administrator suspects that networking issues may be causing the failure.

What could be the cause of this issue?

A.

HA monitoring is enabled on an interface of the secondary node that shows as ENABLED, DOWN.

B.

The Independent Network Configuration (INC) mode is enabled on the primary node.

C.

HA monitoring is enabled on a disabled interface of the primary node.

D.

HA heartbeats are only seen on some enabled interfaces of the secondary node.

A Citrix Administrator needs to configure a rate-limiting policy setting DNS requests to a threshold of 1,000 per second.

Which set of commands does the administrator need to run to correctly configure and enable this policy?

A.

> add stream selector DNSSelector1 client.udp.dns.domain

> add ns limitIdentifier DNSLimitIdentifier1 -threshold 5 -timeSlice 1000 -selectorName DNSSelector1

> add dns policy DNSLimitPolicy1 " sys.check_limit(\"DNSLimitIdentifier1\")" -preferredLocation "North America.US.TX.Dallas.. "

> bind dns global DNSLimitPolicy1 5

B.

> add stream selector DNSSelector1 client.udp.dns.domain

> add ns limitIdentifier DNSLimitIdentifier1 -threshold 1000 -timeSlice 1000 -selectorName DNSSelector1

> add dns policy DNSLimitPolicy1 " sys check_limit(\"DNSLimitIdentifier1\")" -preferredLocation "North America.US.TX.Dallas.. "

> bind dns global DNSLimitPolicy1 5

C.

> add stream selector DNSSelector1 client.udp.dns.domain

> add ns limitIdentifier DNSLimitIdentifier1 -threshold 5 -timeSlice 1000 -selectorName DNSSelector1

> add dns policy DNSLimitPolicy1 " sys.check_limit(\"DNSLimitIdentifier1\")" -preferredLocation "North America.US.TX.Dallas.. "

D.

> add stream selector DNSSelector1 client.udp.dns.domain

> add ns limitIdentifier DNSLimitIdentifier1 -threshold 1000 -timeSlice 1000 -selectorName DNSSelector1

> add dns policy DNSLimitPolicy1 " sys check_limit(\"DNSLimitIdentifier1\")" -preferredLocation "North America.US.TX.Dallas.. "

Scenario: While using the GUI, a Citrix ADC MPX appliance becomes unresponsive. A Citrix Administrator needs to restart the appliance and force a core dump for analysis.

What can the administrator do to accomplish this?

A.

Turn off the appliance using the power button.

B.

Use the reset button on the front of the appliance.

C.

Use the NMI button on the back of the appliance.

D.

Connect to a USB port to issue a restart command.

Scenario: A Citrix Administrator created and bound multiple content switching policies. During testing, attempts to access https://cs.mycompany.com resulted in the error message below:

HTTP 503 Service Unavailable

In a Citrix ADC configuration, what can the administrator do to fix the error?

A.

Disable the spillover redirect URL.

B.

Bind a certificate

C.

Enable the content switching feature

D.

Check the priorities of the existing policies

Scenario: A Citrix Administrator is concerned about the number of health checks the Citrix ADC is sending to backend resources. The administrator wants to find a way to remove health checks from specific bound services.

How can the administrator accomplish this?

A.

Unbind the current monitor.

B.

Use the no-monitor option.

C.

Use service groups to minimize health checks.

D.

Use reverse-condition monitoring.

Scenario: In general, it is recommended to do the following:

Use _________ if you want the Citrix ADC to reset or drop a connection based on a client or request-based parameter.

Use _________ to redirect traffic or respond with custom messages.

Use _________ for manipulating data on HTTP requests and responses.

A.

rewrite, rewrite, responder

B.

responder, responder, rewrite

C.

rewrite, responder, rewrite

D.

responder, redirect, rewrite