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

CCNA (2231)
CCDA (90)

Cisco Certifications Interview Questions

Questions Answers Views Company eMail

What command displays only OSPF routes?

2 7890

What command displays the OSPF Process ID, Router ID, Address summarizations, Routing Networks, and passive interfaces configured on a router?

1 9842

What command displays a summary list of OSPF interfaces that includes a column for the cost of each interface?

1 10240

How can I release the restriction of CISCO2811C/K9? 10M optical fiber, Speed limit of 125kb / s, made by last network administrator, how can I release the restriction? Please tell me the detail, thanks! Cisco configuration： CISCO2811C/K9 ! ! ! ! ! ! ! interface FastEthernet0/0 description WANpork ip address x.x.x.x 255.255.255.248 ip access-group 110 in no ip proxy-arp ip verify unicast reverse-path ip nat outside ip virtual-reassembly duplex auto speed auto ! interface FastEthernet0/1 description LANpork ip address 192.168.x.x 255.255.255.0 ip access-group 101 in no ip proxy-arp ip verify unicast reverse-path ip nat inside ip virtual-reassembly rate-limit output 1000000 1000000 1000000 conform-action transmit exceed-action drop duplex auto speed auto !

1 5131

Our company order a cisco ws-c3750x-48t-s(here i bought from http://www.3anetwork.com/cisco-ws-c3750x-48t-s-price_p104.html), As for the switch, in addition to the port module and optical module can be extended, what else module can also be extended?

Aptron,

3333

- What is EGIRP and IGRP - How EGIRP and IGRP works

Airtel,

1 6116

CCNA question and answer only for networking.

2250

which device/card is used at the end of computer/device to connect multiple or different wire of mesh topology to a single computer/device?

Adepto, British College, Wipro,

1 4224

which points are eliminated by the DBSCAN algorithm?

2174

Briefly explain the conversion steps in data encapsulation.

1336

In how many ways you can access the router?

1361

What is DHCP stand for?

1314

When configuring a router utilizing both physical and logical interfaces, what factor must be considered in determining the OSPF router ID?

1648

What is the easiest way to remotely configure a router?

1297

What is Route Poisoning?

1212

Un-Answered Questions { Cisco Certifications }

I simulate ten routers r1 to r10 straightly. I want I can ping from the loop of r1 to loop of r10, but I want I cant ping r1 and r10 from inside routers.?

1163

Which protocol comes under hybrid dynamic type?

1212

What are the disadvantages of symmetric algorithms?

2056

How is rip different from igrp?

1383

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

1219

What is a Frame Relay?

1235

What command do we give if router IOS is stuck?

1726

Explain the terms unicast, multicast, broadcast and multicast.

1254

What is the syntax of ipv4?

1264

Which mode called privilege mode?

1201

1>What do you mean by Networks and Networking? 2>Difference between Vlan And Sub Interface Vlan? 3>What is Fiber Optic Media Converter? 4>What is Firewall? 5>Difference Between Layer2 and Layer3 Switch? 6>What is the function of Multilayer Switch? 7>Expalin STP? What is the Difference between STP and MST? 8>What is the Function of VTP?Explain the modes of VTP? 9>What kind of Message VTp will Send? 10>What is the Difference between Normal and Manageable Switch? 11>Difference between Local Vlan and End to End Vlan? 12>Difference between Distance Vector and Link State Routing protocol? 13>What do you mean by Backbone Fast Port? 14>what is Root Guard and BPDU Guard?

2609

Which protocol used before part of ccna?

1172

Explain the difference between half-duplex and full-duplex?

1311

Tell me which cable we connect in db-9?

1127

Do you know how many types of data?

1240

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