Citrix 1Y0-A21 Online Practice Questions and Exam Preparation

Citrix 1Y0-A21 Online Questions & Answers

• Question 21:

  Scenario: An administrator must configure a new NetScaler 9.2 deployment at a large organization. The administrator must use the following information when configuring the NetScaler system: IP addresses to use when configuring the NetScaler 9.2 deployment: VIP: 12.15.40.49 MIP: 10.165.40.69 NSIP: 10.165.40.68 DNS Server: 78.35.14.99 Internal Web server IP address: 10.165.40.10 An HTTP virtual server is created and HTTP services are bound to the default settings. From which IP address will the Web server receive communications from the NetScaler system in this scenario?

  A. 12.15.40.49
  B. 78.35.14.99
  C. 10.165.40.30
  D. 10.165.10.68
  E. 10.165.40.69
  E. 10.165.40.69

• Question 22:

  Scenario: An ISP provides SaaS to enterprise customers as part of a cloud offering. A NetScaler is configured to support multi-tenant deployments. Traffic isolation for each enterprise (tenant) is achieved using VLAN segmentation for each enterprise customer. As an example, incoming client requests from enterprise customers are assigned to separate VLANs. Which feature can an administrator configure to specify that the VIP for customer1 will only listen to requests coming from VLAN1 and the VIP from customer2 will only listen for requests from VLAN2?

  A. Static Routes
  B. Policy-based routing
  C. MAC-based Forwarding
  D. Network-aware policies
  D. Network-aware policies

• Question 23:

  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
  E. SSL_BRIDGE

• Question 24:

  Scenario: An administrator has set up a NetScaler in HA mode and now wants to bind the SSL certificate to one of the SSL virtual servers. However, the administrator notices that the command failed on the secondary node while succeeding on the primary node. Both nodes in HA are healthy, with successful configuration synchronization and command propagation.

  Which reason explains the command failure on the secondary node?

  A. Command syntax is not correct.
  B. Command not executed with root ID.
  C. SSL command not available on secondary node.
  D. SSL certificate is not present on secondary node.
  D. SSL certificate is not present on secondary node.

• Question 25:

  An administrator needs to create a health check that will mark an HTTP service down if the bound monitor probe exceeds 40 milliseconds. How can the administrator create the monitor for this health check using the command line interface?

  A. set mon monitor-HTTP-1 HTTP -interval 40 milli
  B. add lb mon monitor-HTTP-1 HTTP -interval 40 milli
  C. set mon monitor-HTTP-1 HTTP -resptimeout 40 milli
  D. add lb mon monitor-HTTP-1 HTTP -resptimeout 40 milli
  D. add lb mon monitor-HTTP-1 HTTP -resptimeout 40 milli

• Question 26:

  In which two ways could an administrator configure a NetScaler system to allow a Web server log to record the original client IP addresses for incoming traffic? (Choose two.)

  A. USIP
  B. INAT
  C. USNIP
  D. Edge mode
  E. Client IP insertion
  A. USIP
  E. Client IP insertion

• Question 27:

  Which trap can an administrator set on a NetScaler system so that an alert is sent whenever an SNMP management application that does NOT have access privileges attempts to access a NetScaler?

  A. loginFailure
  B. accessFailure
  C. accessDenied
  D. authenticationFailure
  A. loginFailure

• Question 28:

  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
  B. Access down

• Question 29:

  Scenario: An administrator would like to set an organization's homepage search engine type to display differently based on a user's browser. If a user accesses the homepage from an Internet Explorer browser, then the Bing search engine should be displayed. If a user accesses the homepage using a Google Chrome browser, then the Google search engine should be displayed.

  Which feature could an administrator use to meet the needs of the scenario?

  A. Responder
  B. Rate limiting
  C. Priority Queuing
  D. Content Filtering
  A. Responder

• Question 30:

  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)
  B. User