Citrix WANScaler 4.2: Administration Exam (1Y0-740) Free Practice Test

Question 1

Scenario: An administrator is analyzing the sending and receiving usage graphs of the respective WANScaler appliances on each end of a point-to-point link with a dedicated circuit between them and notices that there is a difference between each of these graphs.
Click the 'Exhibit' button to view the usage graph of the sending-side WANScaler appliance.
Which statement describes the troubleshooting information that the administrator needs to consider based on these differences?

A. Accelerated Goodput, which includes TCP headers, should be identical between the two graphs given that there is not a third WANScaler appliance transferring data to either one.

B. Accelerated Line Usage can potentially be very different between two WANScaler appliances based on the fact that packet losses are seen by the sender-side WANScaler appliance but not the receiver-side one.

C. Accelerated Line Usage can potentially be very different between two WANScaler appliances based on the PMTU discovery and associated TCP fragmentation of the sending-side WANScaler appliance.

D. Non-accelerated traffic, which does not include any TCP-based traffic, will be entirely different between the two WANScaler appliances unless the non-accelerated traffic happens to flow through both of them.

Correct Answer: B

Question 2

In which two ways can an administrator view log events? (Choose two.)

A. Define a service class to include the log entries.

B. Export a segment of the log file as a .TXT or .XML file.

C. Generate SNMP traps.

D. Send log entries to an external Syslog server.

Correct Answer: B,D

Question 3

An administrator needs to configure the IP address of the apA accelerated interface of a WANScaler appliance from the serial interface. Which command should the administrator use to specify the IP address?

A. IP Address 192.168.100.1

B. Add IP Address 192.168.100.1

C. Address 192.168.100.1

D. Set IP Address 192.168.100.1

Correct Answer: C

Question 4

Scenario: A WANScaler Controller has three rules configured. One accelerates the
192.168.1.0/24 subnet, the second accelerates the 192.168.2.0/24 subnet and the third excludes port 443 on 192.168.3.10. When a connection is made from a WANScaler Client with an IP address of 192.168.3.10, the connection is __________. (Choose the correct option to complete the sentence.)

A. redirected through the WANScaler appliance

B. unaccelerated

C. accelerated

D. reset by the WANScaler Controller

Correct Answer: B

Question 5

When an administrator tries to authenticate to a WANScaler appliance that has TACACS+ authentication enabled, the __________. (Choose the correct phrase to complete the sentence.)

A. default password of 'wanscaler' must be used

B. locally-defined password can be used

C. TACACS+ server is always queried

D. WANScaler Controller continues to query the WANScaler appliance

Correct Answer: B

Question 6

What is the maximum compression ratio of disk-based compression?

A. 1,000:1

B. 1,000,000:1

C. 10:1

D. 10,000:1

Correct Answer: D

Question 7

Scenario: An administrator for a WANScaler environment has an existing Viewer type user account (VIEW_ALL) and a default Admin type account (Admin_ALL) to access the WANScaler appliances. A second administrator needs access to the WANScaler appliances, specifically the System Tools: Restart System and Monitoring: Usage Graph pages.
At a minimum, what should the administrator do so that the other administrator can access these pages?

A. Add a new Viewer type user account to the Local Accounts table.

B. Provide the second administrator with the VIEW_ALL password.

C. Add a new Admin type user account to the Local Accounts table.

D. Provide the second administrator with the Admin_ALL password.

Correct Answer: D

Question 8

In a high availability pair, configuration changes should be made using which IP address?

A. Virtual IP address

B. Subnet IP address

C. WANScaler IP address

D. Management IP address

Correct Answer: A

Question 9

Which two pieces of information must an administrator specify when configuring RADIUS authentication on a WANScaler appliance? (Choose two.)

A. Shared secret

B. Domain Controller DNS name

C. Username

D. Authentication server IP address

Correct Answer: A,D

Question 10

What is the minimum number of IP addresses required by a high availability pair?

A. 4

B. 3

C. 1

D. 2

Correct Answer: B

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Citrix WANScaler 4.2: Administration (1Y0-740) Free Practice Test