CCNA Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

CCNA Interview Questions

Questions Answers Views Company eMail

How we put NIC in promiscuous mode when using MS windows, can any one tell me in detail

Cisco, IBM,

1 13220

How we ping ICMP a NIC with a correct IP address but with wrong MAC address Do all NIC's can run inpromiscuous mode

Cisco, HCL,

3 7379

what is unike ip address

1 4242

what is 5-4-3 rule?

2 4536

1. What is an advantage to LAN segmentation? A. Provides multiprotocol support B. Decreases security C. Decreases broadcasts D. Increases broadcasts

2 4187

2. What are the valid ways to segment a LAN? (Choose all that apply) A. Repeater B. Bridge C. Switch D. Router

2 6833

3. What does a bridge use to segment a network? A. IP Addresses B. Broadcasts C. Application data D. Media Access Control addresses

2 4681

4. What is a disadvantage to using bridges in your network? A. Filters by MAC address B. Stops broadcast storms C. Doesn't stop broadcast storms D. Can only use up to 4 bridges in any LAN

NCTC,

3 16210

5. What is an advantage of using routers in your network? (Choose all that apply) A. Stops broadcast storms B. Reduces downtime on your network C. Creates internetworks D. Can filter by logical address

6 8671

6. Which device can create smaller networks and stop broadcast storms by default? A. Repeater B. Bridge C. Router D. Gateway

4 11993

7. What is an advantage to using switches in your network? A. Addressing of hosts by DHCP B. Ease of administration C. Stops broadcast storms D. Works like a repeater

iGate,

2 5573

8. When is Frame Tagging used? A. When you install repeaters in your network B. When you install bridges in your network C. When you install routers in your network D. When you use Switches configured with multiple VLANS

5 12972

9. Which STP state prevents the use of looped paths? A. Blocking B. Listening C. Learning D. Forwarding

2 5186

10. Which STP state populates the MAC address table but doesn't forward data frames? A. Blocking B. Listening C. Learning D. Forwarding

Cisco,

3 8881

What is the 5-4-3-2-1 rule of network design?

3 16537

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Un-Answered Questions { CCNA }

Which 2 protocols are in wan technology?

1163

How do we do encryption and authentication in L2F?

2856

Can you explain PAP?

1957

Define network congestion?

1032

Explain the difference between routing and routed protocols?

1262

Which protocol used before part of ccna?

1080

What are the protocol data units (pdu) in ccna?

1091

Which updates called incremental updates?

1086

Explain the types of communication in ipv4?

1095

How does PPP use LCP for link control?

1905

What requirements should a VPN fulfill?

3485

in stead of 0.0.0.0 wild card mask what u can write after ip?

962

Suppose a Switch interface went in error-dis mode what you will do for Troubleshooting List all Possibilities

2410

What is the difference between rip and igrp?

1034

What is the default behavior of access-list?

1238

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