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Last Updated: Nov 03, 2026
No. of Questions: 597 Questions & Answers with Testing Engine
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| Section | Objectives |
|---|---|
| Network Management and Troubleshooting | - Network monitoring and diagnostics tools - Basic troubleshooting methodologies |
| Enterprise Network Fundamentals | - IPv4/IPv6 fundamentals - Network device roles and architecture - TCP/IP model and IP addressing |
| LAN Switching Technologies | - VLANs and VLAN implementation - EtherChannel / link aggregation - STP/RSTP/MSTP concepts and configuration |
| IP Services | - NAT/PAT implementation - DHCP configuration and relay - NTP and basic network services |
| WAN and MPLS Basics | - MPLS architecture overview - VPN fundamentals (L2VPN/L3VPN concepts) |
| Routing Technologies | - IS-IS fundamentals - Static routing and policy-based routing - OSPF (single-area and multi-area) - BGP basics and route selection |
| Network Security Fundamentals | - Basic device security hardening - ACL configuration and traffic filtering |
For the BPDU packet flag defined in the RSTP protocol and the BPDU packet flag defined in the STP protocol. What are the different fields?
Correct Answer: A 🗳️
In the IS-IS broadcast network, which multicast MAC address does the Level-2 router use as the destination address for sending the IIH?
Correct Answer: B 🗳️
Sometimes, when a multicast packet is flooded to a shared network segment connected to multiple PIM routers, the RPF check on these PIM routers can pass, and multiple packets of the same packet are forwarded to the network segment. At this point, what need to be executed?
Correct Answer: D 🗳️
About the description of P2MP networking, which is correct? (Multiple Choice)
Correct Answer: A,B,D 🗳️
IPV4 specifies the SSM address range, which of the following options is cortect?
Correct Answer: B 🗳️
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