Citrix CCA 1Y0-A21 Questions & Answers

• Question 41:

  According to best practices, what are the three recommended methods for load balancing cache servers on a NetScaler device? (Choose three.)

  A. URL hash

  B. Round robin

  C. Domain hash

  D. Least connections

  E. Destination IP hash

  Correct Answer: ACE

• Question 42:

  Which spillover type should an administrator configure to divert SSL sessions to a backup virtual server once they exceed a specified threshold?

  A. Dynamic

  B. Redirect URL

  C. Bandwidth-based

  D. Connection-based

  Correct Answer: D

• Question 43:

  Which parameter on a monitor specifies the consecutive number of successful probes required to mark a service as UP?

  A. Retries

  B. Failure Retries

  C. Success Retries

  D. Response timeout

  E. Response timeout threshold

  Correct Answer: C

• Question 44:

  An administrator needs to configure a monitor to track the health of an IMAP service configured on a

  NetScaler system.

  Which type of monitor must the administrator configure to track the health of this entity?

  A. Load

  B. User

  C. Inline

  D. Server Application State Protocol (SASP)

  Correct Answer: B

• Question 45:

  Scenario: A specific logging application hosted on one Web server in a farm requires the client IP address in order to process information correctly in an environment where a NetScaler system is load balancing all the Web servers. This application is the only one that requires the client IP address to function properly.

  How must an administrator configure Client IP header insertion appropriately for this scenario?

  A. As a global feature

  B. As an advanced server option

  C. As an advanced service option

  D. As an advanced virtual server option

  Correct Answer: C

• Question 46:

  An administrator wants to configure a TCP service so that traffic can reach the associated server when the monitor assigned to the service is failing. Which attribute of the TCP service must the administrator configure to allow traffic to pass to the associated server in this scenario?

  A. Sure connect

  B. Access down

  C. TCP buffering

  D. Down state flush

  Correct Answer: B

• Question 47:

  An administrator wants to configure the virtual server and services so that existing connections stay open when a service is marked down but NOT when a virtual server is marked down.

  How must the administrator configure the service and virtual server to reflect this dependency?

  A. set lb vserver lbv1 -downStateFlush ENABLED set service svc1 -downStateFlush ENABLED

  B. set lb vserver lbv1 -downStateFlush DISABLED set service svc1 -downStateFlush ENABLED

  C. set lb vserver lbv1 -downStateFlush ENABLED set service svc 1 -downStateFlush DISABLED

  D. set lb vserver lbv1 -downStateFlush DISABLED set service svc1 -downStateFlush DISABLED

  Correct Answer: C

• Question 48:

  An administrator wants to limit access to the NetScaler GUI and has configured ACLs to achieve this; however, everyone is still able to access the NetScaler administration tools.

  What could be causing this issue?

  A. Layer-3 mode is enabled.

  B. TCP buffering is enabled.

  C. The configured ACLs have not been applied/committed.

  D. The ACLs have not been propagated to both NetScalers in the HA pair.

  Correct Answer: C

• Question 49:

  Scenario: An administrator is configuring content switching to switch between static and dynamic requests. The administrator has completed the following:

  -Content switching feature is enabled

  -Two CS policies have been created to identify static and dynamic requests

  Which subsequent action should the administrator take after the above actions have been completed?

  A. Create a load balancing virtual server for static requests and a separate load balancing virtual server for dynamic requests.

  B. Create a virtual server for all requests but create a service for static requests and a separate service for dynamic requests.

  C. Prioritize the content switching policies so that the policy associated with dynamic requests is higher than the policy associated to static requests.

  D. Prioritize the content switching policies so that the policy associated with static requests is higher than the policy associated to dynamic requests.

  Correct Answer: A

• Question 50:

  Which three components does an administrator have to configure in order to establish a basic content switching setup? (Choose three.)

  A. GSLB sites

  B. SSL Offload

  C. ADNS services

  D. Rule or URL-based policies

  E. Load balancing virtual server

  F. Content switching virtual server

  Correct Answer: DEF