CCNA (Cisco Certified Network Associate) is a certification in computer networking developed by Cisco systems. The CCNA program began is 1998 with one core certification focused on network routing and switching, obtainable by passing a single 1 hr 15 minutes written exam. Since then, Cisco expanded the program to cover many other facets of computer networking and network administration, offering certifications at five increasingly demanding levels: Entry level, Associate level, Professional level, Expert level, and Architect level. Cisco created the CCNA to recognize basic competency in installation and support of medium-sized networks. The CCNA certification is the second level of Cisco five level career certification processes.
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What topics are covered CCNA certifications EXAM?
What is the need for ISC2 code of conduct?
Can you explain using switches?
When does network congestion occur?
What are the two protocols used in EtherChannel?
Can explain valid hosts in a subnet?
Can you explain different IPX access lists?
What is a Window in networking terms?
Explain, which LAN switching method is used in CISCO Catalyst 5000?
What are the different memories used in a CISCO router?
Can you explain LLC sub layer?
What is the use of Application Layer in networking?
Can you explain how a warm site is different from a hot site?
What is difference between full-duplex from half-duplex.
What are the pros of LAN switching?
What are the differences User Mode from Privileged Mode?
How does RIP differ from IGRP?
Explain show protocol display?
How does cut-through LAN switching work?
How do you configure a Cisco router to route IPX?
Why is UDP lease favored when compared to TCP?
Can you explain some standards supported by the Presentation layer?
Can you explain simple way to remotely configure a router?
What are Administrative distances of DC, SR, Internal EIGRP, OSPF, RIP, External EIGRP, and Unknown?
Which port does RIP use of TCP?
What is global unicast address in IPv6?
Could you explain how do you depict an IP address?
What is the subnet mask of the following IP addresses- 10.0.0.1, 160.1.1.1 and 200.2..2.2?
What is range of the CLASS A and default subnet mask of Class A?
What is the range of CLASS B and default subnet mask of Class B?
What is the range of the Class C and default subnet mask of Class C?
What is the range of the Class D and default subnet mask of Class D?
What is the range of the Class E and default subnet mask of Class E?
Could you explain how do you go to privileged mode? How do you switch back to user mode?
Could you explain how internet works created?
Can you explain Hold-downs work?
What are the pros of a layered model in the networking industry?
Explain the multicast addresses used in IPv4 and IPv6 by different protocols?
How many hosts are in Class A?
What is the difference between public IP and private IP?
Which IP addresses can be given as private addresses?
Which class IP addresses 20.224.0.0.10?