1Y0-351 Online Practice Questions and Answers
A NetScaler Engineer has created a new custom user monitor script and needs to place it in the NetScaler filesystem for use.
Where must the engineer place the custom script so that it is available for use?
A. /nsconfig/monitors
B. /netscaler/monitors
C. /var/nstemp/monitors
D. /netscaler/monitors/perl_mod
Which setting must an engineer ensure is configured before a Subnet IP (SNIP) could be used to communicate with servers on the same network segment?
A. Static route is defined
B. USIP mode is enabled
C. USNIP mode is enabled
D. Default gateway is defined
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
Scenario: A NetScaler Engineer is using the following policy to forward traffic when performing content
switching:
add cs action cs1_act -targetVserverExpr "HTTP.REQ.HOSTNAME"
add cs policy cs1_switch_policy -rule true -action cs1_act
bind cs vserver CS1-VIP -policyName cs1_switch_policy -priority 10
In order to make sure the policy works correctly, the engineer must name the __________ to match the
hostname. (Choose the correct option to complete the sentence.)
A. load-balancing servers
B. load-balancing services
C. load-balancing virtual servers
D. content-switching virtual server
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
Which two are HTTP response codes from a successful cache hit by default? (Choose two.)
A.
B.
C.
D.
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
Oct 6 14:03:30
Oct 6 14:03:30
Oct 6 14:03:30
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
Scenario: A virtual server named New_Server has been disabled to perform an emergency upgrade; however requests from clients are NOT being redirected to the maintenance page.
The redirected URL configuration is:
>set cs vserver Website_main -lbvserver New_Server -backupVserver Backup_Server redirectURL http:// www.mydomain.com/maintenance -soMethod Connection -soThreshold 1000 soPersistence enabled
Why are requests from clients NOT being redirected to the maintenance page?
A. The backup virtual server is unavailable.
B. The spillover persistence has been activated.
C. It has not been linked to content switching policies.
D. The backup virtual server takes precedence over the redirect URL.
A network engineer is troubleshooting a situation where ARP requests for IPs in other subnets (for
example 10.192.12.80) are appearing in the 10.192.8.0/24 subnet.
Which command could the engineer run on the NetScaler to verify IP to VLAN bindings?
A. show ip
B. netstat -r
C. show arp
D. show vlan
Company policy states that all passwords should travel the network in encrypted packets except SNMP.
Which command should the network engineer execute to comply with this policy?
A. set ns ip 10.20.30.40 -ssh disabled -telnet disabled -gui enabled
B. set ns ip 10.20.30.40 -telnet disabled -gui secureonly -ftp disabled
C. set ns ip 10.20.30.40 -mgmtaccess disabled -restrictaccess enabled
D. set ns ip 10.20.30.40 -gui secureonly -ssh enabled -restrictaccess enabled