Symantec 250-556 Online Practice Questions and Exam Preparation

Symantec 250-556 Online Questions & Answers

• Question 51:

  Under which conditions does a policy-driven trace generate a trace? (Choose the best answer.)

  A. Only if a global policy trace is NOT enabled
  B. Only if the rule to which it is associated is triggered
  C. Only if a global policy trace fails
  D. Only if WebPulse is enabled
  B. Only if the rule to which it is associated is triggered

• Question 52:

  What are two (2) methods by which the ProxySG can detect the type of a file that is downloaded? (Choose two.)

  A. Checking the HTTP cache
  B. Performing an anti-virus scan
  C. Checking the file extension
  D. Submitting the URL to WebPulse
  E. Detecting apparent data type
  C. Checking the file extension
  E. Detecting apparent data type

• Question 53:

  Which two (2) environments will IP surrogate credentials NOT work in? (Choose two.)

  A. With devices that use Network Address Translation
  B. Out-of-path deployments
  C. Transparent deployments
  D. Explicit deployments
  E. Multi-user environments such as Citrix
  A. With devices that use Network Address Translation
  E. Multi-user environments such as Citrix

• Question 54:

  Which two (2) situations might require a reverse DNS lookup? (Choose two.)

  A. If the access log is enabled and a field in the access log requires a hostname
  B. If both the primary and alternate forward DNS servers go down
  C. If primary authentication fails
  D. If a policy trigger event requires it
  E. If a forward DNS lookup fails
  A. If the access log is enabled and a field in the access log requires a hostname
  D. If a policy trigger event requires it

• Question 55:

  In which type of physical deployment does a ProxySG have potential visibility to all traffic through the use of a device such as WCCP-capable router or a Layer 4 switch? (Choose the best answer.)

  A. Transparent
  B. Explicit
  C. Layer 4
  D. In-path
  A. Transparent

• Question 56:

  Which is responsible for detecting incoming traffic that matches specific IP addresses or subnets? (Choose the best answer.)

  A. Listeners
  B. Services
  C. TCP tunnels
  D. Proxies
  A. Listeners

• Question 57:

  Which section of the sysinfo file would an administrator examine to see how specific components are behaving? (Choose the best answer.)

  A. Configuration
  B. Logs
  C. System state
  D. Statistics
  C. System state

• Question 58:

  What must the virtual URL point to, when the ProxySG utilizes a virtual URL for user authentication in a transparent deployment? (Choose the best answer.)

  A. The IP address of the origin content server
  B. The IP address of the ProxySG
  C. A hostname that the user agent can DNS-resolve to an IP address
  D. The hostname of the origin content server
  C. A hostname that the user agent can DNS-resolve to an IP address

• Question 59:

  Which deployment method represents a single point of failure? (Choose the best answer.)

  A. Explicit
  B. Basic
  C. Transparent
  D. Inline
  D. Inline

• Question 60:

  What are the four principal policy checkpoints in the order they are reached, in a typical client HTTP request? (Choose the best answer.)

  A. Client in, server out, server in, client out
  B. Client in, server out, client out, server in
  C. Client in, server in, client out, server out
  D. Client in, server in, server out, client out
  A. Client in, server out, server in, client out