Citrix CCA 1Y0-A21 Questions & Answers

• Question 31:

  An administrator has configured a virtual server on the NetScaler for www.domain.com.

  Which expression should the administrator use in a content switching policy to switch based on the domain?

  A. REQ.HTTP.URL == www.domain.com

  B. REQ.HTTP.URL contains www.domain.com

  C. REQ.HEADER Host contains www.domain.com

  D. REQ.HTTP.HEADER Host == www.domain.com

  Correct Answer: D

• Question 32:

  The expression can be used for __________ and __________. (Choose the two options that correctly complete the sentence.)

  A. caching

  B. compression

  C. load balancing

  D. surge protection

  Correct Answer: AB

• Question 33:

  An administrator has enabled the load balancing and compression features on a NetScaler system and wants to create a compression policy to compress JavaScript pages using the GZIP format.

  Which two CLI commands must the administrator use to create and associate the policy correctly? (Choose two.)

  A. rm cmp policy

  B. set cmp policy

  C. add cmp policy

  D. bind cmp global

  Correct Answer: CD

• Question 34:

  Scenario: An administrator has created a policy expression to identify URLs with the .JSP suffix. The administrator plans to use the policy expression to prevent URLs with the .JSP suffix from being compressed when the HTTP response is received.

  How can the administrator associate the policy expression and action to achieve the desired result?

  A. Configure the action, then add a compression policy with the policy expression.

  B. Add a filter with the policy expression and the action specified, then bind the policy.

  C. Configure the action, then add the filter with the policy expression and the action specified.

  D. Add a compression policy with the policy expression and action specified, then bind the policy.

  Correct Answer: D

• Question 35:

  An administrator is configuring a virtual server for encrypted traffic from clients that needs to be decrypted prior to being forwarded to the back-end servers.

  Which type of virtual server and service should the administrator configure?

  A. SSL server and service

  B. SSL_TCP virtual server and service

  C. SSL_TCP virtual server and TCP service

  D. TCP virtual server and SSL_TCP service

  Correct Answer: C

• Question 36:

  Scenario: An administrator needs to satisfy the following conditions:

  -The traffic should be encrypted end-to-end

  -

  There is no certificate configured on the virtual server

  Which type of virtual server should the administrator configure on the NetScaler?

  A.

  SSL

  B.

  TCP

  C.

  HTTP

  D.

  SSL_TCP

  E.

  SSL_BRIDGE

  Correct Answer: E

• Question 37:

  Scenario: An administrator introduced two new servers into a server farm; the servers can handle more traffic than the older servers. The current load balancing method set for the virtual server managing the traffic for this group of servers is least connections. The administrator wants to maintain that load balancing method but also wants to use the new servers to improve performance by sending more traffic to them than to the older servers.

  Which advanced option must the administrator configure to achieve this?

  A. Max Client

  B. Service Weights

  C. Backup virtual server

  D. Global Setting Override

  E. Connection-based Spillover

  Correct Answer: B

• Question 38:

  Scenario: An administrator needs to configure load balancing for a web farm so that traffic will NOT be dropped when the virtual server is marked down. Route Health Injection (RHI) and GSLB are NOT configured in this environment.

  The administrator can configure ___________ or ____________ so that it will receive traffic when the virtual server is marked down. (Choose the two options that correctly complete the sentence.)

  A. a redirect URL string

  B. another NetScaler system

  C. the name of a backup virtual server

  D. the node ID of the secondary in the HA pair

  Correct Answer: AC

• Question 39:

  Which three parameters does an administrator need to monitor a configured DNS service on a NetScaler? (Choose three.)

  A. Query

  B. NAS IP

  C. IP address

  D. Query type

  E. User name and password

  Correct Answer: ACD

• Question 40:

  Which load balancing method should an administrator configure so that all requests coming from a specified network are sent to the same server?

  A. Domain Hash

  B. Source IP Hash

  C. Destination IP Hash

  D. Source IP/Destination IP Hash

  Correct Answer: B