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

CCNA (2231)
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Cisco Certifications Interview Questions

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The following is partial output from a routing table ; '192.168.10.0 [100/1300] via 10.1.0.1, 00:00:23, Ethernet1' Which routing protocol is being used? (assuming defaults have not been changed) A.) OSPF B.) RIP C.) BGP D.) IGRP

1 4769

Identify 3 methods used to prevent routing loops? A.) Split horizon B.) Holddown timers C.) Poison reverse D.) SPF algorithm E.) LSP's

2 8005

Which statement is true regarding full duplex? A.) Allows for transmission and receiving of data simultaneously B.) Only works in a multipoint configuration C.) Does not affect the bandwidth D.) Allows for transmission and receiving of data but not at the same time

2 5836

Identify the switching method that receives the entire frame then dispatches it? A.) Cut-through B.) Receive and forward C.) Store and forward D.) Fast forward

2 18364

Identify the purpose of ICMP? A.) Avoiding routing loops B.) Send error and control messages C.) Transporting routing updates D.) Collision detection

2 8243

Which statement is true regarding the user exec and privileged exec mode? A.) The '?' only works in Privileged exec B.) Privileged exec is a subset of the user exec mode C.) They both require the enable password D.) User exec is a subset of the privileged exec mode

1 16253

Which OSI layer defines end to end communication, segmentation and re-assembly? A.) Network B.) Transport C.) Physical D.) Application E.) Data-Link F.) Presentation

1 6556

What IP command would you use to test the entire IP stack? A.) Stack-test B.) Arp C.) Telnet D.) Ping E.) Trace

2 7211

Identify the 2 hardware components used to manage and/or configure a router? A.) Auxiliary port B.) ROM port C.) Management port D.) Console port

1 4773

What is the default bandwidth of a serial connection? A.) 1200 baud B.) 1.544 Mbps (T1) C.) 10 Mbps D.) 96Kpbs

4 8934

Identify 2 functions of IPX access-lists? A.) Control SAP traffic B.) Limit number of Novell servers on a network C.) Limit number of workstations on a network D.) Block IPX traffic

1 4740

Identify 2 HDLC characteristics? A.) Default serial encapsulation B.) Open standard C.) Supports Stacker compression D.) Supports point-to-point and multipoint

1 6074

Identify 3 IP applications? A.) AURP B.) ARP C.) Telnet D.) SMTP E.) DNS F.) RARP

2 4848

Identify 3 LAN technologies? A.) FDDI B.) HDLC C.) HSSI D.) X.25 E.) 802.3 F.) 802.5

2 7428

Identify the 4 that are WAN technologies? A.) HDLC B.) FDDI C.) 802.5 D.) HSSI E.) SDLC F.) Frame Relay

2 6166

Un-Answered Questions { Cisco Certifications }

How do you find valid hosts in a subnet?

1190

What is the maximum value of administrative you can use?

1340

What is the size of an ip address?

1287

What is formula of hold down time of eigrp protocol?

1270

How can you assign a vlan to a switch port?

1305

What are the different types of passwords that you can use in cisco routers?

1312

Which updates called incremental updates?

1204

What is the difference between rip and igrp?

1153

What is quality of ipv6?

1254

Which type of updates eigrp protocol do?

1056

Wild card mask always in odd value or even?

1128

Which protocol can do load balancing on unequal cost also?

1278

When written what does it mean?

1273

Explain the types of ethernet?

1184

What is difference between switch & hub?

1236

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