Citrix 1Y0-230 Online Practice Questions and Exam Preparation

Citrix 1Y0-230 Online Questions & Answers

• Question 91:

  Which NetScaler feature can be utilized to reuse existing TCP connections?

  A. Content Switching
  B. TCP Buffering
  C. Keep Alives
  D. Connection Multiplexing
  D. Connection Multiplexing

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  Explanation: TCP multiplexing is a technique that enables the reuse of existing TCP connections Reference: https://www.citrix.com/blogs/2012/03/08/connection-multiplexing-in-netscaler/

• Question 92:

  Scenario: A Citrix Administrator is concerned about the amount of health checks the NetScaler is sending the back-end resources. The administrator would like to find a way to remove health checks from specific bound services.

  How can the administrator accomplish this?

  A. Use reverse condition monitoring.
  B. Use Service Groups to minimize health checks.
  C. Unbind the current monitor.
  D. Use the No-Monitor Option.
  C. Unbind the current monitor.

• Question 93:

  A Citrix Administrator has deployed a new NetScaler MPX appliance in the demilitarized (DMZ) with one interface in the DMZ and the other on the internal network. In which mode should the administrator deploy the NetScaler?

  A. One-Arm
  B. Two-Arm
  C. Forward Proxy
  D. Transparent
  D. Transparent

• Question 94:

  Scenario: A Citrix Administrator is troubleshooting a NetScaler issue. The administrator goes to the command line and from the Shell, tails the ns.log to view the log in real time to find the issue. After a few minutes, the administrator noticed that the logs stopped scrolling and the issue was missed.

  How can troubleshooting continue using the ns.log?

  A. The ns.log service has stopped and needs to be restarted.
  B. The ns.log needs to be downloaded to the client machine for full viewing.
  C. The ns.log has reached its 100 KB limit. Press `CTRL+C' to stop it from running and issue the command "tail-f ns.log" to resume.
  D. The ns.log is still running. Press `Enter' and the ns.log will resume.
  A. The ns.log service has stopped and needs to be restarted.

• Question 95:

  Which type of policy should a Citrix Administrator configure to ensure that only users who have data antivirus protection can connect to the environment?

  A. Traffic
  B. Pre-Authentication Scan
  C. Smart Control
  D. SmartAccess
  B. Pre-Authentication Scan

• Question 96:

  Scenario: A Junior Citrix Administrator needs to create a Content Switching virtual server on a NetScaler high availability (HA) pair. The NSIP addresses are 192.168.20.10 and 192168.20.11. The junior administrator connects to NSIP

  address 192.168.20.10 and saves the changes.

  The following day, a Senior Citrix Administrator tries to test the new Content Switching virtual server, but it is NOT working. The senior administrator connects to the HA pair and everything the junior administrator configured is gone.

  Why did the NetScalers lose the newly added configurations?

  A. The NetScaler appliances are NOT at the same firmware version
  B. The junior administrator connected to the NSIP of the secondary NetScaler in the HA pair
  C. Both NetScalers in the HA pair restarted overnight, losing the configuration
  D. The junior administrator made the changes and did NOT force a failover to save the configuration
  C. Both NetScalers in the HA pair restarted overnight, losing the configuration

• Question 97:

  A Citrix Administrator needs to configure a NetScaler high availability (HA) pair with both NetScalers in different subnets. What does the administrator need to do for the HA pair to work in different subnets?

  A. Configure Sync VLAN
  B. Turn on HA Monitoring on all Interfaces
  C. Turn on Fail-safe Mode
  D. Turn on Independent Network Configuration (INC) mode
  D. Turn on Independent Network Configuration (INC) mode

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  Reference: https://docs.citrix.com/ja-jp/netscaler/11/system/high-availability-introduction/configuring-high-availability-inc-mode.html

• Question 98:

  Which reason would account for uneven user connections on a back-end server using the default load-balancing method?

  A. Persistence is enabled
  B. Application resource utilization is uneven
  C. Incorrect load-balancing method is selected
  D. Multiplexing is disabled
  A. Persistence is enabled

• Question 99:

  Which mode on the NetScaler can a Citrix Administrator utilize to avoid asymmetrical packet flows and multiple route/ARP lookups?

  A. USNIP
  B. Layer 3
  C. MAC-based Forwarding
  D. Layer 2
  C. MAC-based Forwarding

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  MAC-based forwarding can be used to avoid multiple-route/ARP lookups and to avoid asymmetrical packet flows.

  Reference: https://docs.citrix.com/en-us/netscaler/11/networking/interfaces/configuring-mac-based-forwarding.html

• Question 100:

  Scenario: A Citrix Administrator currently manages a NetScaler environment in a retail company that is growing quickly and may soon double its volume of business. Currently, a NetScaler MPX 5550, which handles web and SSL

  transactions, is in place, but is closed to full capacity. Due to the forecasted growth increase, the administrator needs to find a cost-effective solution.

  What can the administrator recommend to management in order to cost effectively handle the growth?

  A. Upgrade to NetScaler MPX 5650
  B. Upgrade to NetScaler MPX 8005
  C. Upgrade to NetScaler SDX 14100
  D. Add a second MPX 5550 appliance
  C. Upgrade to NetScaler SDX 14100