1Y0-351 Online Practice Questions and Answers

In order to create a three-node NetScaler cluster, all nodes must __________ and __________. (Choose the two correct options to complete the sentence.)

A. be physical appliances

B. have Platinum licensing

C. be using the same build

D. be the same platform model

Which service setting would a NetScaler Engineer use in the command-line interface to limit connections to server resources?

A. -maxReq

B. -maxClient

C. -monThreshold

D. -maxBandwidth

Scenario: The marketing department would like a short URL to use for a product launch that will redirect users to the product information page on the company's website.

The marketing URL they require is http://www.turboappliances.com/prima. It should redirect the user to http://www.turboappliances.com/products/solutions/primaversion1234.html.

Which NetScaler command should a NetScaler Engineer run in order to meet the requirements of the scenario?

A. add responder action MarketingURL redirect "\"http://www.turboappliances.com/products/solutions/primaversion1234.html\""

B. add rewrite action MarketingURL4 replace_http_res "\"http:// www.turboappliances.com/products/ solutions/primaversion1234.html\""

C. add rewrite action MarketingURL1 insert_http_header Location "\"http:// www.turboappliances.com/ products/solutions/primaversion1234.html\""

D. add transform action MarketingURL2 -priority 100 -reqUrlFrom www.turboappliances.com/ reqUrlInto "http://www.turboappliances.com/products/solutions/primaversion1234.html"

Which two NetScaler command-line interface commands could an engineer execute to change TCP Window Scaling settings on the NetScaler? (Choose two.)

A. set netProfile

B. add ns tcpProfile

C. unset ns tcpParam

D. set ns tcpbufParam

E. add autoscale profile

Scenario: A NetScaler Engineer has discovered that the object home.php is NOT found in the cache on the

system.

Below is the relevant configuration:

add cache contentGroup cache_content_group_1 -relExpiry 0

add cache policy cache_pol_1 -rule "http.REQ.URL.CONTAINS(\"home.php\")" -action MAY_CACHE storeInGroup cache_content_group_1

add cache policy cache_pol_2 -rule "http.REQ.METHOD.EQ(\"GET\")" -action NOCACHE add cache policy cache_pol_3 -rule "HTTP.RES.HEADER(\"Set-Cookie\").EXISTS" -action CACHE bind cache global cache_pol_1 -priority 90 -gotoPriorityExpression END -type REQ_OVERRIDE bind cache global cache_pol_2 -priority 100 -gotoPriorityExpression END -type REQ_OVERRIDE bind cache global cache_pol_3 -priority 100 -gotoPriorityExpression END -type RES_OVERRIDE The data from the client and the server are as following: GET /home.php HTTP/1.1 Host: www.website.com User-Agent: Mozilla Firefox/3.0.3 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5

Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Date: Thu, 09 Oct 2014 18:25:00 GMT Cookie: sessionid=100xyz HTTP/1.1 200 OK Date: Thu, 09 Oct 2014 18:25:00 GMT Server: Apache/2.2.3 (Fedora) Last-Modified: Wed, 09 Jul 2014 21:55:36 GMT ETag: "27db3c-12ce-5e52a600" Accept-Ranges: bytes Cache-Control: private, max-age=0 Set-Cookie: sessionid=100xyz; expires=Thu, 09-Oct-2014 18:30:00 GMT; path=/ Content-Length: 119 Connection: close Content-Type: text/html; charset=UTF-8 Why does the object NOT persist in the cache?

A. The request is a GET request.

B. The response has Set-Cookie.

C. The content group is missing a cache selector.

D. The content group has been configured with relExpiry 0.

Scenario: A company is hosting an external, Internet-facing website that is load balanced by a NetScaler. The backend servers are on a 1 Gbps network and clients connect over 3G connections. The Server Administrator reviewed the performance metrics on the backend servers and noticed a lot of overall network retirements and retransmissions.

Which NetScaler feature would help improve the network performance of the backend servers in this scenario?

A. SureConnect

B. Compression

C. TCP Buffering

D. Surge Protection

A NetScaler Engineer needs an SNMP alert to be sent when CPU utilization is 90% or higher on a

NetScaler instance.

Which two steps must the engineer take to configure the SNMP alert? (Choose two.)

A. Enable SNMP trap logging.

B. Add an SNMP trap destination.

C. Set an SNMP community string.

D. Set the CPU-USAGE alarm thresholds.

E. Add an SNMP manger to poll the instance.

A network engineer should enable the Rate Limiting feature of a NetScaler system to mitigate the threat of __________ attack. (Choose the correct option to complete the sentence.)

A. reverse proxying

B. Java decompilation

C. source code disclosure

D. brute force logon attacks

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

Some SSL certificate files may be missing from a NetScaler appliance.

Which directory should an engineer check to determine which files are missing?

A. /nsconfig/ssl

B. /nsconfig/ssh

C. flash/nsconfig/

D. /var/netscaler/ssl/