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EXAM 1Y0-A28

Implementing NetScaler 10 for Networking and Traffic Optimization

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Question: 1
A network engineer needs to upgrade both appliances of a High Availability (HA) pair.
In which order should the network engineer upgrade the appliances?
A. Disable high availability and upgrade one node at a time.
B. Upgrade the primary node first without disabling high availability.
C. Upgrade the secondary node first without disabling high availability.
D. Perform the upgrade simultaneously without disabling high availability.
Answer: C
Question: 2
An engineer has two NetScaler devices in two different datacenters and wants to create a high availability (HA) pair with the two devices, even though they are on two different subnets.
How can the engineer configure the HA Pair between the two NetScaler devices?
A. Configure StaySecondary on the second datacenter appliance.
B. Ensure that INC mode is enabled during the creation of the HA Pair.
C. Enable the HAMonitors on all inte***ces after the HA Pair has been created.
D. Change the NSIP of the second appliance to be on the same subnet as the first appliance.
Answer: B
Question: 3
What should a network engineer do to prevent unauthorized users from using the root user account?
A. Reset the nsroot account.
B. Change the nsroot password.
C. Create an authorization policy.
D. Bind a policy to the root user account.
Answer: B
Question: 4
Scenario: The NetScaler has connections to a large number of VPNs. The network engineer wants to minimize the number of ARP requests.
Which feature should the network engineer enable to minimize ARP requests?
A. TCP Buffering
B. Use Source IP
C. Edge Configuration
D. MAC based forwarding
Answer: D
Question: 5
The network engineer would like all HTTP and HTTPS requests that travel through the NetScaler to have an HTTP header added with the source IP address for logging on the web servers. How should the network engineer accomplish this?
A. Enable Web Logging
B. Enable the client IP option
C. Configure the TCP Parameters
D. Enable the 'Use Source IP mode'
Answer: B
Question: 6
A network engineer has configured two NetScaler M*** appliances as a high availability (HA) pair. What can the engineer configure to prevent failover if only a single inte***ce fails?
A. FIS
B. PBR
C. SNMP
D. VMAC
Answer: A