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

• A. Domain Controller DNS name
• B. Authentication server IP address
• C. Shared secret
• D. Username

Scenario: A system administrator deployed a WANScaler 8500 appliance at one branch office and a WANScaler 8800 appliance at the headquarters office. Given the nature of the data transfers that are routinely used between the two offices (including database replication, multiple file transfers and directory synchronization), the administrator decides to use disk-based compression.
After several days of testing, the administrator could not explain why the compression ratio was below the expected level.
What are four possible reasons why the compression ratio was below the expected level?
(Choose four.)

• A. File types with little to no redundancy will not compress well.
• B. WANScaler appliances must be deployed as matched pairs.
• C. Compression ratios are data-dependent.
• D. Compressibility of data is affected by the application protocol used.
• E. The WANScaler 8500 appliance does not support disk-based compression.
• F. Encryption of the data has a negative effect on compressibility.
• G. The WANScaler is not suited for compressing CIFS traffic.

Scenario: An administrator is implementing a WANScaler appliance in the branch office of a telemarketing environment. Most of the traffic in this environment is voice over IP based.
However, the billing and collections team needs access to web servers in the corporate office. Users in this environment have complained that it takes too long for them to access data in the morning, between 9:00 AM and 10:30 AM. Coincidentally, this is when most of the billing and collections employees begin their day.
Which traffic type could the administrator accelerate in this environment?

• A. HTTP
• B. Telnet
• C. FTP
• D. UDP

Scenario: A large network of hospitals purchased several WANScaler appliances to improve the WAN traffic between branch hospitals in their environment. The hospital has specialized branch offices that provide different types of treatments.
The medical imaging branch office handles MRIs, CAT scans and 3D images. The imaging branch office also runs 3D applications on Presentation Server. Doctors and nurses at the branch offices need to access the 3D imaging applications frequently to view patient scan results.
The accounting team and the billing and collections group need to access other applications at various branch offices from the accounting center. They also need to download and save large files to servers every night. The IT Manager has made it clear to the Network Administrator that the main reason why the WANScaler appliances were purchased was to improve the experience of the doctors and nurses.
Which traffic should the network administrator prioritize in this environment?

• A. ICA
• B. HTTP
• C. TCP
• D. FTP