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splitQ11. Which header fields will a User Agent Client (UAC) use to communicate the SIP extensions, or options, it expects the corresponding User Agent Server (UAS) to support? A. Require: B. Supported: C. Subject: D. Capability: E. Features: Answer: B Q12. Which two SIP request Methods are defined by RFC 3261? A. SETUP B. RINGING C. TRYING D. CANCEL E. OPTIONS Answer: A,E Q13. On
splitQ1. What are two differences between the SIP NAT Bridge (SNB) and the Single SIP NAT Homed in a Trusted Network (SSNHTN) models on the Session Border Controller? A. In a SIP-NAT Bridge (SNB), multiple access and backbone realms are allowed. In the SSNHTN model, only one backbone realm is allowed. B. In the SSNHTN model, the home proxy address (HPA)is set to 1.1.1.1, as the HPA is only need
splitQ31. Which statement about passwords on the Net-Net 4500 is FALSE? A. The User and Superusermodes are password protected. B. Passwords are stored in NVRAM. C. You do not need User and Superuser mode passwords when accessing the ACLI using SSH. D. Passwords cannot be seen in the output from the running configuration. E. The default user mode password is "acme". Answer: C Explanation: R
splitQ21. You must decide whether to deploy the policy based realm bridging with header manipulation rules (PBRB-HMR) model in your SIP peering environment. What are two deciding factors that tip your decision for or against HMR in contrast to a SIP-NAT Bridge (SNB) architecture? A. PBRB-HMR has lower performance overhead than SIP-NAT Bridge. B. PBRB-HMR is much easier to configure, even thoug