Citrix 1Y0-351 Online Practice Questions and Exam Preparation

Citrix 1Y0-351 Online Questions & Answers

• Question 91:

  Scenario: A NetScaler Engineer retrieves the following configuration from support and enters it into the command-line interface: add rewrite action remove_server_header delete_http_header Server add rewrite policy RP_remove_srv_header "HTTP.REQ.IS_VALID andand !CLIENT.IP.SRC.IN_SUBNET(172.16.0.0/16)" remove_server_header bind lb vserver lb_vsrv -policyName RP_remove_srv_header -priority 100 -gotoPriorityExpression END -type REQUEST The immediate effect of this configuration is that it will __________ the server header in the __________ if the request is coming from a network other than 172.16.0.0/16. (Choose the correct set of options to complete the sentence.)

  A. keep; request
  B. keep; response
  C. remove; request
  D. remove; response
  D. remove; response

• Question 92:

  Scenario: A NetScaler Engineer is troubleshooting an issue and using /var/log/ns.log to view the errors.

  The logs are being filled with messages like the ones below:

  Oct 6 14:03:23 192.168.10.50 10/06/2014:14:03:23 GMT ns1 0-PPE-0 : TCP CONN_DELINK 4471 0 : Source 192.168.10.10:52187 - Vserver 192.168.10.50:80 - NatIP 192.168.10.10:52187 - Destination 192.168.10.50:80 -

  Delink Time 10/06/2014:14:03:23 GMT Total_bytes_send 1075 - Total_bytes_recv 352

  Oct 6 14:03:30 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4472 0 : Source 192.168.10.35:80 - Destination 192.168.10.51:35341 - Start Time 10/06/2014:14:02:43 GMT - End Time 10/06/2014:14:03:30 GMT - Total_bytes_send 1 Total_bytes_recv 1 Oct 6 14:03:30 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4473 0 : Source 127.0.0.1:7776 - Destination 127.0.0.2:55623 - Start Time 10/06/2014:14:02:45 GMT - End Time

  10/06/2014:14:03:30 GMT - Total_bytes_send 1 Total_bytes_recv 1

  Oct 6 14:03:30 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4474 0 : Source 127.0.0.1:80 - Destination 127.0.0.2:39771 - Start Time 10/06/2014:14:02:46 GMT - End Time 10/06/2014:14:03:30 GMT - Total_bytes_send 1 Total_bytes_recv 1 Which option should the engineer modify to stop these types of messages from getting logged in /var/log/ns.log?

  A. ACL logging in the nslog parameters
  B. ACL logging in the syslog parameters
  C. TCP logging in the nslog parameters
  D. TCP logging in the syslog parameters
  D. TCP logging in the syslog parameters

• Question 93:

  A network engineer wants to hide the IP address of the outgoing packets by changing it to the IP of the VIP. Which feature should the administrator use?

  A. ACL
  B. PBR
  C. RNAT
  D. Rewrite
  C. RNAT

• Question 94:

  Scenario: A company has three HTTP servers that are load balanced using NetScaler. When users connect to the HTTP application they often receive inconsistent data or are advised that they need to log on again. Which step should the engineer take to correct this?

  A. Remove Down State Flush.
  B. Change the idle timeout value for the service.
  C. Configure persistence with appropriate timeouts.
  D. Change the global TCP Client Idle Time-Out value.
  C. Configure persistence with appropriate timeouts.

• Question 95:

  A company has a new CEO and wants to update their website with the new CEO's name. What could the engineer do on the website while this modification is being made?

  A. Insert the new name on the header requests using Rewrite policies.
  B. Hide the current name on the header request using Rewrite policies.
  C. Delete the current name on the body response using Rewrite policies.
  D. Replace the current name on the body response using Rewrite policies.
  D. Replace the current name on the body response using Rewrite policies.

• Question 96:

  What is the purpose of the SSL Certificate Authority (CA) root certificate during an SSL connection?

  A. SSL Cipher Exchange
  B. Session Key Exchange
  C. Pre Shared Master Secret Generation
  D. Server Certificate Signature Verification
  A. SSL Cipher Exchange

• Question 97:

  How could a NetScaler Engineer ensure that a content-switching virtual server is marked as DOWN if all target load-balancing servers show as DOWN?

  A. Specify a monitor
  B. Enable State Update
  C. Specify a route monitor
  D. Configure a backup virtual server
  B. Enable State Update

• Question 98:

  A NetScaler implementation is experiencing intermittent network issues, specifically regarding traffic to a back-end service associated with IP address 10.10.1.86. Which command should a network engineer execute to generate diagnostic information to investigate this issue?

  A. traceroute 10.10.1.86
  B. show run | grep 10.10.1.86
  C. nstcpdump.sh host 10.10.1.86
  D. show service 10.10.1.86 -summary
  C. nstcpdump.sh host 10.10.1.86

• Question 99:

  A network engineer wants to optimize a published load balanced SSL virtual server for WAN connection with long delay, high bandwidth with minimal packet drops. What would the network engineer use to do this type of optimization for the SSL virtual server?

  A. SSL policy
  B. TCP profile
  C. Compression policy
  D. Priority queuing policy
  B. TCP profile

• Question 100:

  What should a NetScaler Engineer configure to create load-balancing virtual servers and services on the same VLAN with overlapping IP addresses?

  A. Listen policies
  B. Traffic domains
  C. Dynamic routing
  D. Policy-based routing
  B. Traffic domains