1Y0-340 Citrix Citrix NetScaler Advanced Topics: Security, Management, and Optimization
QUESTION: 97 A Citrix Engineer needs to prevent an attack against insecure operating-system or web- server software. The attack can cause the system to crash or behave unpredictably when it receives a data string that is larger than it can handle. Which security check on the Application Firewall can the engineer enable to prevent such attacks? A. Start URL B. Deny URL C. Buffer Overflow D. Field Format Answer: C QUESTION: 98 Which reason can cause fail over in a NetScaler Management and Analytics System (NMAS) High Availability pair? A. A secondary server loses connectivity in the LAN. B. The engineer manually forces the secondary server to shut down. C. A primary server encounters a critical software issue. D. A primary server does NOT receive the SNMP traps from the instances connected. Answer: C QUESTION: 99 Scenario: A Citrix Engineer observes that when going through NetScaler, user connections fail and users are unable to access Exchange server. However, users can connect directly to the Exchange server. After checking the logs, the engineer finds that the POST request is blocked through the NetScaler.
The log in/ var/log/ns.log is as follows: Jul 20 11:00: 38 <local0.info>x.x.x. 1 07/20/2017:11:00:38 GMT ns 0-PPE-0:APPFW
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- Fall '20
- Web server, HTTP cookie, Citrix Engineer