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CCNA Study Community
311 members • Free
47 contributions to CCNA Study Community
10d •
Scenario-based Question#38
Which EAP (Extensible Authentication Protocol) method requires digital certificates to be installed on BOTH the server and the client for mutual authentication, offering the highest security?
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4 members have voted
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10d •
Scenario-based Question#37
Which component in a software-defined network (SD-Access) serves as the 'Gateway' between the fabric overlay and the external non-fabric network?
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4 members have voted
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10d •
Scenario-based Question#36
You are configuring a 'helper address' on a router interface to forward DHCP requests. A colleague asks if this command forwards any other UDP traffic by default. What is the correct answer?
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3 members have voted
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12d •
Scenario-based Question#32
A user cannot resolve DNS names. You check: ip domain-lookup ip name-server 8.8.8.8 You ping 8.8.8.8 successfully from the router. What else must be verified?
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5 members have voted
0 likes • 10d
Both A and D could be the right answer. Zone-Based Firewall could be blocking DNS traffic (UDP/TCP port 53) between zones. Also NAT configuration might not be properly translating DNS queries.
10d •
Scenario-based Question#35
In an OSPFv3 network, two routers show “Full/DROTHER” state instead of “Full/DR” or “Full/BDR” on a broadcast segment. Both have the same priority of 1. How do you force R1 (higher Router ID) to become the DR without changing the interface type?
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