An engineer is checking that ports are configured correctly between the NetScaler system and a
back-end web server. Which command should the engineer use to test that the web server is
responding on port 80?

A network engineer runs the following command:
nsconmsg -K /var/nslog/newnslog -s nsdebug_pe=1 -d oldconmsg
What is the engineer trying to check in the log?

A network engineer needs to investigate why a few users have issues logging on to the NetScaler
system. How can the engineer troubleshoot authentication issues on the NetScaler system?

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 network engineer selected the option on a SSL certificate to provide notification upon expiration
of the certificate; however when a certificate expires, NO notification is sent to the engineer. Which
step could the engineer take to enable notification?

While performing some re-cabling, a NetScaler engineer noticed that a power supply unit failed on
a NetScaler appliance. What should the engineer enable to receive notification of a future hardware
failure?

Scenario: A network engineer would like to prevent blacklisted remote clients from accessing
NetScaler hosted application services. An IP address blacklist database is maintained by an
external company and available to query over the Internet. The engineer would like to reject any
connections from IP addresses that are contained in the blacklist. What could the engineer
configure to achieve this goal?

A network engineer needs to prevent too many simultaneous HTTP requests that can cause a
Denial Of Service (DDoS). What could the engineer enable to prevent too many simultaneous
HTTP requests?

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?

Scenario: A NetScaler engineer configured a service and server for RADIUS authentication. To
ensure that the RADIUS service is available and responding to authentication requests, the
engineer has added the NetScaler built-in monitor to the service. On inspecting the RADIUS service
the engineer notices it is marked as DOWN. What could be causing this issue?