Symantec Symantec SCS Certification 250-556 Questions & Answers

• Question 1:

  Which detection method would detect a mismatch between the file name and its content type? (Choose the best answer.)

  A. Checking the MIME type

  B. Checking the file extension

  C. Checking the protocol type

  D. Inspecting the file signature

  Correct Answer: B

• Question 2:

  Which two (2) methods are recommended to solve Schannel congestion? (Choose two.)

  A. Use Kerberos authentication.

  B. Use origin-cookie-redirect credentials.

  C. Use special purpose agents.

  D. Use NTLM credentials.

  E. Use IP surrogate credentials.

  Correct Answer: AD

• Question 3:

  When does the ProxySG establish an Schannel? (Choose the best answer.)

  A. When the client sends an NTLM type 2 message to the ProxySG

  B. When a client request is first received

  C. When IWA authentication fails

  D. When the client sends an NTLM type 3 message to the ProxySG

  Correct Answer: A

• Question 4:

  When are software workers created during an interaction between a ProxySG and a client requesting a webpage? (Choose the best answer.)

  A. At the ProxySG's initial configuration

  B. When SGOS receives a connection request

  C. When the ProxySG first boots up

  D. When a transaction request must be fulfilled from the Internet rather than from the cache

  Correct Answer: B

• Question 5:

  What needs to be enabled for the Explicit HTTP service to be able to hand off SSL traffic? (Choose the best answer.)

  A. Early Intercept

  B. Detect Protocol

  C. Port 443

  D. Enable ADN

  Correct Answer: B

• Question 6:

  Which proxy service intercepts HTTPS traffic when browsers point directly to the ProxySG and Detect Protocol is enabled? (Choose the best answer.)

  A. SSL

  B. Explicit HTTP

  C. HTTPS

  D. TCP Tunnel

  Correct Answer: B

• Question 7:

  What does the SSL Proxy do by default? (Choose the best answer.)

  A. Scans traffic for malware

  B. Blocks encrypted traffic

  C. Tunnels all HTTPS traffic

  D. Intercepts all HTTPS traffic

  Correct Answer: C

• Question 8:

  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

  Correct Answer: CE

• Question 9:

  Which VPM layer can be most commonly used to control decrypting of SSL traffic by authenticated username? (Choose the best answer.)

  A. SSL Authentication layer

  B. Web Authentication layer

  C. SSL Intercept layer

  D. None of these answers

  Correct Answer: C

• Question 10:

  How do policy checkpoints evaluate the installed policy on a ProxySG? (Choose the best answer.)

  A. At each checkpoint, a decision is made whether to allow or deny the transaction

  B. The Server In checkpoint decides which rules will be evaluated by the other checkpoints

  C. Relevant rules are evaluated at each checkpoint based on the information about the transaction that is available at that point

  D. The Client In checkpoint decides which rules will be evaluated by the other checkpoints

  Correct Answer: C