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

Default packet size of ipv6?

1131

What is size of ipv4 mac address?

1172

What is the difference between named and extended acl?

1202

If there is only 2 host in bus topology is that possible collision accord?

1126

What is the default bandwidth size of t1 routers?

1107

What is the size of hello packets in eigrep protocol?

1162

Which layer are called upper layer?

1130

What is the attenuation?

1191

What is difference between baseband and broadband transmission in ccna?

1243

What is the size of ipv6?

1126

Which protocol used before part of ccna?

1128

What we called 64 bit mac-address in ipv6?

1262

How many types of nat?

1138

In which protocol you manually enable route summarization?

1276

Which protocol works only on cisco routers?

1168

Un-Answered Questions { Cisco Certifications }

What is the difference between communication and transmission?

1199

Which cable called roll-over?

1112

What are the conversion steps of data encapsulation?

1355

Explain the difference between flsm and vlsm?

1353

How does cut-through LAN switching work?

1268

Which company mange ip's?

1157

What is default cost of serial interface in ospf?

1205

In how many ways you can access the router?

1307

Explain isakmp ?

2666

What will be the prefix length of 224 in vlsm?

1147

What are the netbios and netbeui?

1229

Suppose we are having two Switches i.e. Switch1 & Switch2 Port1 of Switch1 is Connected to Uplink and switch2 is also connected to switch1? So 1>Is there is any loop? 2>How we come to know that there is a loop created? 3>If we add Switch3 to switch2 then there is a possibility of loop Creation?

2128

What is the function of a router?

1078

Default packet size of ipv6?

1131

Why we use debug command?

1226

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