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Top 20 Cisco CCNA Interview Questions

Top 20 Cisco CCNA Interview Questions

1. Explain the working of ARP? Answer : Address Resolution Protocol (ARP) is TCP/IP standard which is defined  in RFC 826. ARP used to resolve ip addresses with the help of TCP/IP software to media access control address with the help of hardware in LAN. ARP provides...
CCNA Interview Questions & Answers 2019

CCNA Interview Questions & Answers 2019

CCNA Interview Questions & Answers 2019 When does congestion occur in-network? Answer : When a number of users are accessing same bandwidth there is the formation of congestion in any network.   Explain the window in networking? Answer : window is nothing but...
BGP For Beginners-CCNA as Career

BGP For Beginners-CCNA as Career

BGP For Beginners (i.e for CCNA Students) First time in the CCNA Cisco added this protocol in CCNA R and S exam ( and ICND2 Exam) In previous CCNA syllabus, it was just mentioned as IGP i.e Interior Gateway Protocol, but working was not discussed in that old syllabus....
Cisco Nexus Switches Basics

Cisco Nexus Switches Basics

Cisco Nexus Switches  Cisco Nexus Vs Catalyst Switches: Cisco catalyst switches are mainly designed to be used for distribution or core layers in campus network whereas the Nexus witches used mainly for data centers.  Nexus series switches support Ethernet, Fiber...






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