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

CCNA Interview Questions

Questions Answers Views Company eMail

What is a characteristic of Store and Forward switches? A.) They work at wire speed. B.) They are the same as Cut-Through switching in 'prune' mode. C.) They forward based on transport layer info. D.) They forward the frame before it is completely read. E.) They increase latency.

1 4503

The Internet Protocol (IP) occurs at what layer of the seven layer model? A.) Physical B.) Presentation C.) Network D.) Datalink E.) Session F.) Transport

3 7249

In regards to TCP/IP, which class of address allows for the fewest valid Internet hosts? A.) D B.) E C.) Classes are not used in TCP/IP. D.) B E.) C F.) A

1 5798

For IPX, what is the DEFAULT Cisco Encapsulation on an Ethernet interface? A.) novell-ether B.) gns C.) snap D.) arpa E.) sap F.) dix

1 4557

Novell NetWare has an Ethernet frame type called Ethernet_II. What is the matching Cisco command line keyword for this encapsulation method? A.) dix B.) sap C.) arpa D.) gns E.) snap F.) novell-ether

1 4168

There are 2 types of PPP authentication supported by the Cisco IOS. What are they? A.) PAP B.) PREDICTOR C.) MD5 D.) CHAP E.) STACKER F.) MSCHAP

1 5078

Which of the following are examples of the Transport Layer? A.) Token Ring B.) UDP C.) TCP D.) IP E.) SQL F.) LLC

2 5302

Which of the following describe SMTP? A.) Used for downloading files to the router. B.) Used for sending e-mail. C.) Uses TCP. D.) Uses UDP. E.) Uses port 25. F.) Used for managing IP devices.

1 4415

What is the standard ISDN term for a native ISDN modem? A.) ET B.) LE C.) TE2 D.) TE3 E.) TA

1 5622

Which of the following are Transport layer protocols? A.) UDP B.) TCP C.) NBP D.) IP E.) SPX

TCP,

4 17437

When determining whether or not to route a LAN segment, which rule of thumb do you use? A.) 60/40 B.) 50/50 C.) 80/20 D.) 90/10 E.) 70/30

1 5210

Which of the following are examples of the Session Layer? A.) TCP B.) LLC C.) SQL D.) NFS E.) Token Ring

1 4861

Which layer of the 7 layer model provides services to the Application layer over the Session layer connection? A.) Transport B.) Application C.) Session D.) Network E.) Datalink F.) Presentation

CTS,

2 6065

What type of switching creates variable latency through the switch? A.) Cut-Through B.) Inverted C.) Layer 4 D.) Multiplexed E.) Store and Forward

1 5807

The network portion of an address typically represents a: A.) Router B.) Ethernet MAC address. C.) Computer D.) Host E.) Segment

3 9551

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Un-Answered Questions { CCNA }

Can you explain the broader steps of how L2F establishes the tunnel?

2047

What is difference between rip and ripv2?

1148

What is the passive topology in ccna?

1233

What is the difference between full duplex and half duplex?

1195

What are the differnt memory use in cisco router?

1147

How are internetworks created?

1362

What do you understand by ‘protocol’ in networking?

1190

Which protocol switch use for filling its mac-table?

1030

What is Route Poisoning?

1158

What is fcs?

1242

Explain why is udp lease favored when compared to tcp?

1174

What route entry will be assigned to dead or invalid route in case of RIP?

1559

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

1276

Default packet size of ipv6?

1134

Explain why UDP is lease favored when compared to TCP?

1296

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