It does not need additional configuration on the hub for new spokes Question about Dynamic VPN? (choose three)Ĭ. When you use cloud services which service is more “exposed” to the cloud? = New Questions added on 14th-July-2018 =Ī question about SVI and how to troubleshoot them (Choose three) Host Y has invalid IP and invalid subnet mask. Host Y has a network ID address configured.ĭ. Host X has a broadcast IP address configured.Ĭ. Host X cannot communicate with Host Y, why?Ī. No other information (IP addresses, protocols, etc, nothing just the diagram). Which two (or three) are effects of local spanning tree? (Choose two)Ī topology of host named X and Y connected to a switch and the switch was connected to a router as well. In this case we call statement 1 shadows statement 2. Then the second access-list statement would never be matched because all traffic have been already allowed by the first statement.
Shadow rules are the rules that are never matched (usually because of the first rules). Doing so improves the application experience over any connection and saves telecom costs by leveraging cheaper WAN links. The IWAN application defines business-level preferences by application or groups of applications in terms of the preferred path for hybrid WAN links. Reference: CCNA Routing and Switching Complete Study GuideĬisco Intelligent WAN (IWAN) application simplifies the provisioning of IWAN network profiles with simple business policies. APIC-EM provides centralized automation of policy-based application profiles. It cannot help identify redundant/shadow rules.Ĭisco Application Policy Infrastructure Controller Enterprise Module (APIC-EM) is a Cisco Software Defined Networking (SDN) controller, which uses open APIs for policy-based management and security through a single controller, abstracting the network and making network services simpler. The ACL trace tool can only help us to identify which ACL on which router is blocking or allowing traffic.
+ Enables ACL change management with easy identification of conflicts and shadows -> Maybe B is the most suitable answer. + Ability to trace application specific paths between end devices to quickly identify ACLs in use and problem areas. + Inspection, interrogation, and analysis of network access control policies. Cisco APIC-EM supports the following policy analysis features:
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