QUESTION 51
Scenario: Primary NetScaler (NS1) is licensed for 10000 Maximum ICA users and 305 Access Gateway users. Secondary NetScaler (NS2) is licensed for 10000 Maximum ICA users and five Access Gateway users.
From where and which command should a network engineer run to display diagnostics on the
licenses?
A. From the shell, run ‘view license’.
B. From the shell, run ‘more /var/log/license.log’.
C. From the command-line interface, run ‘show license’.
D. From the command-line interface, run ‘cat /var/log/license.log’.
Answer: B
QUESTION 52
NSROOT is the only account configured with super user rights.
In order to initiate the password recovery procedure, the engineer must __________. (Choose the correct option to complete the sentence.)
A. logon using SCP and modify ns.conf
B. connect to the physical NetScaler device
C. connect using SSH to the NetScaler device
D. logon using nsrecover/nsroot and reallocate licenses
Answer: B
QUESTION 53
A network engineer should use a HTTP-ECV monitor type to control the status of a load balanced web server resource when __________. (Choose the correct option to complete the sentence.)
A. checking for multiple HTTP response codes
B. wanting to use a customized HTTP Request
C. checking for a specific pattern in the HTTP Response body
D. checking for a specific pattern in the HTTP Response header
Answer: C
QUESTION 54
Scenario: A network engineer has installed a NetScaler system into their corporate DMZ and would like to provide access to a web server on the internal LAN. The web server will be accessed by external users through the NetScaler. The firewall administrator has opened the relevant ports required on the external and the internal firewall.
The engineer notices that the virtual server and services representing the web server are down and the internal web server does NOT appear accessible from the NetScaler.
What could be the cause of this?
A. USIP is not enabled.
B. Client IP Insertion is not enabled.
C. A URL rewrite policy is not created.
D. A SNIP address has not been added.
Answer: C
QUESTION 55
Scenario: A network engineer has configured an HTTP application to be load balanced using a virtual server named Svr1. Users have reported intermittent errors and the engineer has been given the client IP address of an affected user and asked to determine which back end service they are connected to.
Using the command-line interface, how could the engineer find this information?
A. Show lb vServer Svr1
B. Show system session
C. Show lb vServer Svr1 -Summary
D. Show lb persistentSessions Svr1
Answer: D
QUESTION 56
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
Answer: D
QUESTION 57
Scenario: An engineer needs to configure a monitor to ensure that each server is tested every 10 seconds and requires that the server pass the test four consecutive times before marking a server as UP. If the test fails, the server should be marked as down for 60 seconds.
To configure the monitor, the engineer should configure an interval of 10 seconds, down-time of 60 seconds; __________ as 4; and retries as __________. (Choose the correct set of options to complete the sentence.)
A. failure retries; 1
B. failure retries; 4
C. success retries; 1
D. success retries; 4
Answer: C
QUESTION 58
An engineer has configured a DNS virtual server on a NetScaler appliance but the monitors are showing DOWN and DNS resolution is failing.
Which of the following should the engineer check?
A. Port 53 between the VIP address and the DNS servers is allowed
B. That a ADNS_TCP service has been configured on the NetScaler
C. That the load balancing feature has been enabled on the NetScaler
D. Port 53 between the NSIP address and the DNS servers is allowed
E. Port 53 between the SNIP address and the DNS servers is allowed
Answer: E
QUESTION 59
A network engineer should use the Advanced tab when configuring load balancing to enable __________. (Choose the correct option to answer the question.)
A. SSL offloading
B. Integrated caching
C. EdgeSight Monitoring
D. Direct Server Return Mode
Answer: D
QUESTION 60
Scenario: A network engineer has created and bound an UDP-ECV monitor to identify the status of a UDP service. However, no matter what the response is, the service is always marked as UP.
A possible cause of this behavior is that the network engineer __________. (Choose the correct option to complete the sentence.)
A. forgot to add a receive string
B. added the string ns_true as receive string
C. added a string that is invalid and thus skipped
D. added a string that is always part of the UDP handshake
Answer: A
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