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Citrix Education – 253: http://training.citrix.com/mod/ctxcatalog/course.php?id=961

Latest effective Citrix CCA-N 1Y0-253 Exam Practice Tests

QUESTION 1
Scenario: A Citrix Administrator has customized some NetScaler configuration files. The administrator now plans on
upgrading the NetScaler Gateway from NetScaler 10.1 to NetScaler 10.5. What should the administrator do prior to the
upgrade to avoid losing the customizations?
A. Backup the ns.conf file.
B. Backup the files in the jvarjnetscaler directory.
C. Move the customized files to a backup directory.
D. Move the customized files to the jnsconfig directory.
Correct Answer: C

QUESTION 2
Which protocol could an administrator apply with rate-based monitor?
A. FTP
B. ARP
C. DNS
D. HTTPS
Correct Answer: A

QUESTION 3
A penetration test has been performed against the NetScaler Gateway virtual IPs (vIPs) resulting in the SSL RC4-based
ciphers being flagged. What should the administrator do to address the vulnerability?
A. Remove all the SSL ciphers from the virtual server.
B. Assign Cipher Group \\’ALL\\’ to the NetScaler virtual server.
C. Assign Cipher Group \\’HIGH\\’ to the NetScaler virtual server.
D. Assign Cipher Group \\’DEFAULT\\’ to the NetScaler virtual server.
Correct Answer: C

QUESTION 4
Which two things occur after adding a Subnet IP (SNIP) to a NetScaler which already has a Mapped IP (MIP)? (Choose
two.)
A. The NetScaler IP (NSIP) is no longer required.
B. A SNIP will be used in preference to a MIP.
C. Adding a SNIP adds an entry to the routing table.
D. Client machines can use the MIP instead of the virtual IP (vIP).
Correct Answer: BC

QUESTION 5
Scenario: An administrator implemented RADIUS with NetScaler Gateway as a two-factor authentication solution for a
XenDesktop implementation. A planned outage is scheduled in wake of a software upgrade on the RADIUS
infrastructure.
During the outage, the administrator needs to disable the two-factor authentication on NetScaler Gateway to enable
users\\’ continued access to published applications.
Which action could the administrator take to meet the needs of the scenario without affecting the connected users?
A. Delete the RADIUS authentication policy.
B. Set the RADIUS policy to be secondary authentication.
C. Disable authentication on the NetScaler Gateway virtual server.
D. Unbind the RADIUS authentication policy from the NetScaler Gateway virtual server.
Correct Answer: D

QUESTION 6
Scenario: A Citrix Administrator created a content switching virtual server. The administrator is unable to bind the load
balancing virtual server to the content switching virtual server. Which protocol is being used on the load balancing virtual
server that is causing this issue?
A. SSL
B. TCP
C. UDP
D. SSL Bridge
Correct Answer: D

QUESTION 7
Scenario: A NetScaler Gateway is configured to use RADIUS for authentication. A Citrix Administrator needs to know
whichNetScalerIP(NSIP)addressisusedforoutgoingRADIUStraffic. How can the administrator verify which NSIP is used?
A. Check the ns.log file.
B. Use the ping command.
C. Check the messages log file.
D. Use the nstcpdump.s