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 13317

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 7531

what is unike ip address

1 4349

what is 5-4-3 rule?

2 4646

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

2 4288

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

2 6934

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

2 4816

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 16354

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 8907

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

4 12184

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 5673

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 13191

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

2 5321

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 9068

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

3 16744

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Un-Answered Questions { CCNA }

What is ospf? Describe it.

1343

Explain the draw back of eigrp protocol?

1174

What is the size of ipv6?

1126

Can you explain the basic of encryption in VPN?

2357

Mention what BOOTP is?

1175

What is the terminal emulation, in which layer it comes?

1241

What is the cladding?

1240

What are packets?

1150

What is collision?

1185

When we use loop back ip?

1182

Do you know how many types of data?

1186

What is raid in ccna?

1237

What is the function of a router?

1078

How does rip differs from igrp?

1106

If line down and protocol also down; in this case which layer move problem?

1165

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