Citrix NetScaler 1Y0-240 Questions & Answers

• Question 11:

  Scenario: A Citrix Administrator observes that when the client gets redirected to the URL www.citrix.com/ owa/search?q-userbame, an HTTP 503 response is received from the Content Switching vServer. The relevant configuration is as follows:

  

  How will the administrator correct the issue?

  A. Unbind CS_POL_2

  B. Unbind CS_POL_1

  C. Bind Policy Unbind CS_POL_2 with priority 90

  D. Bind Policy Unbind CS_POL_3 with priority 90

  Correct Answer: C

• Question 12:

  A Citrix Administrator complains that between the two rewrite policies bound to the vserver, only one policy, whichever has lower priority, works. The other policy is never used.

  Click the "Exhibit" button to view the screenshot of the relevant policy binding.

  

  What is the cause of the issue?

  A. GotoExpression value for Policy RP_remove_srv_header is configured as `END'.

  B. The Invoke label is NOT configured.

  C. The Policy expression of the no_chunk_pol is `true' and `NOT HTTP.REQ.IS_VALID'.

  D. The Priority of the no_chunk_pol is a higher numeric value than 100.

  Correct Answer: C

• Question 13:

  Scenario: A Citrix Administrator has received user complaints about issues connecting to the domain through the NetScaler using AAA. The administrator investigated the issue and found that the domain session cookie that was used during authentication is failing due to resolution issues.

  What can the administrator do to fix the issue?

  A. Configure DNS to assign authentication and traffic management virtual servers to FQDNs in the domain.

  B. Configure FQDNs for the Session Cookies in the domain.

  C. Change the Session Cookie timeout in DNS.

  D. Configure DNS to assign an FQDN for the NetScaler in the domain.

  Correct Answer: A

• Question 14:

  Scenario: User authentication is failing through the NetScaler. A Citrix Administrator checked the Authentication, Authorization and Auditing (AAA) policy, action and virtual server and verified that the correct configuration was in place. The administrator bypassed the NetScaler and the authentication worked.

  Which NetScaler utility can the administrator use to troubleshoot the access issue?

  A. aaad.debug

  B. Dashboard

  C. nscon message

  D. nslog file

  Correct Answer: A

• Question 15:

  A Citrix Administrator receives complaints from some users that authentication for the NetScaler Gateway site fails,

  Which tool can the administrator use to find data regarding time of failure and a list of users facing this issue?

  A. HDX Insight

  B. Web Insight

  C. Security Insight

  D. Gateway Insight

  Correct Answer: D

• Question 16:

  What is a recommended practice for managing a NetScaler high availability (HA) pair to ensure that management changes are always made on the Primary NetScaler?

  A. Connect to both NetScalers to see which one is the Primary.

  B. Enable Management Access to a SNIP.

  C. Enable Management Access on the Cluster IP (CLIP) address.

  D. Connect to the shared HA NSIP.

  Correct Answer: B

• Question 17:

  A Citrix Administrator needs to block access to multiple URLs for security reasons.

  Which configuration should the administrator use to accomplish this requirement?

  A. add policy patset BAD_URLbind policy patset BAD_URL badurl1.mylab.lab –index 11 –charset ASCllbind policy patset BAD_URL badurl2.mylab.lab –index 10 –charset ASClladd responder policy BAD_URL_DNS “DNS.REQ.QUESTION.DOMAIN.CONTAINS(\ “BAD_URL\”)” DROPbind responder global BAD_URL_DNS 100 END –type DNS_REQ_OVERRIDE

  B. add policy patset BAD_URLbind policy patset BAD_URL badurl1.mylab.lab –index 11 –charset ASCllbind policy patset BAD_URL badurl2.mylab.lab –index 10 –charset ASClladd responder policy BAD_URL_DNS “DNS.REQ.QUESTION.DOMAIN.CONTAINS_ANY(\ “BAD_URL\”)” RESETbind responder global BAD_URL_DNS 100 END –type DNS_REQ_OVERRIDE

  C. bind policy patset BAD_URL badurl1.mylab –index 11 –charset ASCllbind policy patset BAD_URL badurl2.mylab,lab –index 10 –charset ASClladd responder policy BAD_URL_DNS “DNS.REQ.QUESTION.DOMAIN.CONTAINS(\ “BAD_URL\”)” RESETbind responder global BAD_URL_DNS 100 END –type DNS_REQ

  D. add policy patset BAD_URLbind policy patset BAD_URL badurl1.mylab.lab –index 11 –charset ASCllbind policy patset BAD_URL badurl2.mylab.lab –index 10 –charset ASClladd responder policy BAD_URL_DNS “DNS.REQ.QUESTION.DOMAIN.CONTAINS(\ “BAD_URL\”)” RESETbind responder global BAD_URL_DNS 100 END –type DNS_REQ_OVERRIDE

  Correct Answer: A

• Question 18:

  A Citrix Administrator has configured the NetScaler as a DNS Proxy Server. The administrator executed

  the following commands on the NetScaler using command-line interface:

  add rewrite action Act_1 replace_dns_header_field "dns.res.header.flags.set(aa)"

  add rewrite policy Pol_1 true Act_1

  bind rewrite global Pol_1 100 -type dns_res_override

  What will be the effect of executing the above commands?

  A. Set the AA bit of DNS Response

  B. Unset the AA bit of DNS Response

  C. Unset the AA bit of DNS Request

  D. Set the AA bit of DNS Request

  Correct Answer: A

• Question 19:

  Scenario: A Citrix Administrator is running applications on thousands of load-balanced backend servers in a large infrastructure. It is difficult to track and troubleshoot problems due to the large volume of traffic received.

  Which feature of NetScaler Management and Analytics System (NetScaler MAS) can the administrator configure to monitor and troubleshoot in detail for an environment of this size?

  A. AppFlow Analytics

  B. Advanced Analytics with Telemetry Node installed

  C. Application Performance Analytics

  D. Application Security Analytics

  Correct Answer: B

• Question 20:

  Scenario: A Citrix Administrator configured the Responder policy to redirect the request for root page to the home page.

  However, after executing the command, the webpage access entered a loop, as shown in the second screenshot.

  Click on the `Exhibit' button to view the screenshots.

  

  How will the administrator rectify this issue?

  A. Change Responder Policy expression to http.REQ.URL.Contains("/")

  B. Change Responder Policy expression to http.REQ.URL.EQ("/"

  C. Change Responder action expression to "/"

  D. Change Responder Action expression to http.REQ.URL

  Correct Answer: B