Free 1Y0-A21 Exam Dumps Preview

Scenario: An administrator wants to change the NSIP in the current NetScaler deployment. However, when the administrator tries to change the IP in the GUI, the IP is shown as grayed out and cannot be changed.
The administrator then tries to add a new NSIP but finds that there is no option in the GUI to add a new NSIP.

Which command can the administrator run from the command line to change the NSIP on the NetScaler?

An administrator is configuring a virtual server for encrypted traffic from clients that needs to be decrypted prior to being forwarded to the back-end servers.

Which type of virtual server and service should the administrator configure?

Scenario: An administrator must configure a new NetScaler 9.2 deployment at a large organization. The administrator must use the following information when configuring the NetScaler system:

IP addresses to use when configuring the NetScaler 9.2 deployment:

VIP: 12.15.40.49

MIP: 10.165.40.69

NSIP: 10.165.40.68

DNS Server: 78.35.14.99

Internal Web server IP address: 10.165.40.10

An HTTP virtual server is created and HTTP services are bound to the default settings.

From which IP address will the Web server receive communications from the NetScaler system in this scenario?

Scenario: A company has contracts with multiple ISPs and would like to use all of them for Internet connections although some ISP routers are faster than others. The company also plans to use a NetScaler system for load balancing and failover.

What can an administrator configure to ensure that all ISP connections are being used while avoiding retransmission or out-of-order packets in this environment?

Scenario: An administrator is planning a software upgrade of a NetScaler HA pair from NetScaler version 8.1 Standard Edition to version 9.2 Enterprise Edition in order to take advantage of the new features. In the current environment, the NSIP for the pair is an IPv4 address.

Which two steps must the administrator take to complete the NetScaler migration in this scenario? (Choose two.)

The expression <url == *.txt || res.http.header content-encoding == text/html> can be used for __________
and __________. (Choose the two options that correctly complete the sentence.)

Scenario: An administrator needs to configure SSL offloading on a NetScaler system. The administrator has already enabled SSL on the NetScaler, added the necessary service and added an SSL-based virtual server.

Which three additional steps must the administrator take to complete the SSL offloading configuration? (Choose three.)

Scenario: An administrator needs to configure services and virtual servers for connection-based content switching of TCP traffic. The traffic must stay encrypted when passing between appliances or servers.

Which types of services and virtual servers should the administrator configure for this environment?

An administrator has enabled the load balancing and compression features on a NetScaler system and wants to create a compression policy to compress JavaScript pages using the GZIP format.

Which two CLI commands must the administrator use to create and associate the policy correctly? (Choose two.)

Scenario: An ISP provides SaaS to enterprise customers as part of a cloud offering. A NetScaler is configured to support multi-tenant deployments. Traffic isolation for each enterprise (tenant) is achieved using VLAN segmentation for each enterprise customer. As an example, incoming client requests from enterprise customers are assigned to separate VLANs.

Which feature can an administrator configure to specify that the VIP for customer1 will only listen to requests coming from VLAN1 and the VIP from customer2 will only listen for requests from VLAN2?

Which command can an administrator use to display the node state in an HA pair?

What must an administrator configure when adding a new SNMP manager to a NetScaler configuration using the Configuration Utility?

Which load balancing method should an administrator configure so that all requests coming from a specified network are sent to the same server?

Scenario: An administrator needs to satisfy the following conditions:

- The traffic should be encrypted end-to-end
- There is no certificate configured on the virtual server

Which type of virtual server should the administrator configure on the NetScaler?

Scenario: An administrator has created multiple name-based servers using the Configuration Utility. The administrator has also created multiple services based on these servers and notices that all the new services are DOWN.

What must the administrator do to resolve this?

Scenario: An administrator has configured an SNMP manager to allow an engineer with the IP address 192.168.1.1 to perform SNMP queries on the NetScaler appliance. However, the engineer has been promoted to another position and has delegated SNMP management to another engineer who will manage the box from 192.168.1.5.

Which two steps are required for the administrator to allow the new engineer to manage the box? (Choose two.)