Citrix 1Y0-253 問題集

質問 1：
When a user launches a published version of Notepad, the user receives the following error message:
"Cannot connect to the Citrix XenApp server.SSL Error: The proxy denied access to 10; STA393B6A5D1088; 9764757E39D0BEBB0BFC66E9EE146FF4 port 1494."
What could be the cause of this error message?
A. Web Interface CANNOT reach the XenApp server.
B. Web Interface CANNOT reach the XML broker.
C. NetScaler Gateway CANNOT reach the Secure Ticket Authority server.
D. NetScaler Gateway CANNOT reach the XenApp server.
正解：C

質問 2：
Scenario: A Citrix Administrator needs to update an SSL certificate that is currently installed and configured. The administrator needs to locate the virtual server on which this SSL certificate is configured.
Which option should the administrator select to determine on which virtual server the SSL certificate is configured?
A. OCSP Bindings
B. Details
C. Cert Links
D. Show Bindings
正解：D

質問 3：
Which command can a Citrix Administrator use to see a specific auditing Syslog policy binding?
A. show audit
B. show log
C. show attribute
D. show syslog
正解：A

質問 4：
Which two steps must a Citrix Administrator complete to configure the SSL Offloading feature on a NetScaler appliance? (Choose two.)
A. Import a valid certification-key pair and bind it to the virtual server.
B. Configure an AAA virtual server.
C. Create a DNS virtual server.
D. Create an SSL VPN virtual server.
E. Create a load balancing virtual server.
正解：A,E

質問 5：
Scenario: A Citrix Administrator needs to set up a single NetScaler Gateway to provide users with secure access to a corporate environment. Some users only need to access their server OS hosted desktop while others need to set up a VPN connection.
What should the administrator configure on the NetScaler Gateway to allow both types of users to connect through a single NetScaler Gateway?
A. Set the UI Theme to Custom.
B. Set Clientless Access to Allow.
C. Set the Clients Configuration option to Custom.
D. Enable the Client Choices option.
正解：D

質問 6：
A Citrix Administrator needs to set up two-factor authentication on NetScaler Gateway for mobile devices.
Which two actions should the administrator take to allow users to log on using mobile devices? (Choose two.)
A. Bind the LDAP policy for primary authentication
B. Create a pre-authentication policy
C. Create a RADIUS authentication policy
D. Bind the RADIUS policy for primary authentication
E. Bind the RADIUS policy for secondary authentication
正解：C,D

質問 7：
Scenario: A new software package has been developed at an organization. The organization has hired Field Sales Engineers to accompany Sales Executives when demonstrating the new software package. The demonstration software is hosted on an internal web server. A Citrix Administrator needs to configure the NetScaler to ensure end-to-end connectivity.
Which feature on the NetScaler must the administrator ensure is enabled to provide secure access from the public network?
A. Application Firewall
B. Global Server Load Balancing
C. SSL Offloading
D. Sure Connect
正解：C

質問 8：
Scenario: A company website currently has thousands of GIF images. Using the NetScaler, a Citrix Administrator needs to convert the GIFs to PNG format to reduce bandwidth requirements.
Which feature on the NetScaler can accomplish this task?
A. Content Accelerator
B. Priority Queueing
C. Front End Optimization
D. Content Switching
正解：C

質問 9：
Scenario: An administrator plans to troubleshoot connections to the SSL virtual server configured on the NetScaler by using the WireShark tool. The administrator created a network trace file.
What will the administrator need to decrypt the network trace?
A. NS-server key
B. Private key of the root certification authority
C. NS-root key
D. Private key of the certificate that is bound to the virtual server
正解：D