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

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Cisco Certifications Interview Questions

Questions Answers Views Company eMail

What is the link state routing protocol in the TCP/IP protocol stack? A. IP B. IS-IS C. NLSP D. OSPF E. RIP version 2

2 6078

The ICMP (referred to in RFC 1700) is implented by all TCP/IP hosts. A. true B. false

1 7374

What is the result of using a hierarchical addressing framework? A. increased availability of addresses B. decreased distance between routers C. increased router memory requirements D. no need to maintain routing information

1 5165

In which two modes can the ICMP ping command be used? (Choose two) A. user B. privileged C. global configuration D. interface configuration

1 5470

Which two encapsulation names are correctly paired with the Cisco IOS encapsulation names? (Choose two) A. Ethernet_II-ARPA B. Ethernet_802.3-SAP C. Ethernet_802.2-LLC D. Ethernet_SNAP-SNAP

1 4452

IPX traffic using different encapsulation types can go over the same data link A. True B. False

1 4517

Which network mask should you place on a Class C address to accommodate a user requirement for five networks with a maximum of 17 hosts on each networks A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248

7 11360

Which two commands allow you to verify address configuration in your unternetword? (Choose two) A. ping B. trace C. verify D. test ip E. Echo ip F. config ip

2 6369

When you cords an IP address on a place router which command stale the IP processing on the interface? A. ip enable B. network ip-address C. ip address ip-address subnet mask D. the exit command from the enabled configuration E. copy running-configuration to startup-configuration

3 6041

What are four benefits that can result from applying ISDN networking? (Choose four) A. Full time connectivity across the ISDN is spoofed by Cisco IOS routers using dial on demand routing (DDR) B. Small Once and Home Once sites can be economically supported with ISDN Basic Rate Interface (BRI) servkps C. ISDN replaces Signaling System 7 (SS7) in the Public Switched Telephone Network (PSTIC) backbone D. ISDN can be used as a backup service for a leased line connection between the remote and central chaps E. Modem racking and cabling can be eliminated by integration of digital modem cards on Cisco IOS Network Acess Servers (NAS)

2 5106

What does the Frame Relay switch use to distinguish between each PVC connection? A. data-link connection identifiers (DLCIs) B. BECNs C. FECNs D. the Local Management Interface (LMI)

2 9025

You have a Frame Relay link on serial 1. Which command displays the Local Management Interface (LMI) data link connection identifier (DLCI) and bandwidth for that link? A. show interface serial1 B. show frame-felay serial1 C. show protocol frame-relay serial1 D. show serial1 encapsulation frame-relay

1 4385

What is the total bandwidth of all channels on a BRI circuit? A. 56 kps B. 64 kps C. 112 kps D. 128 kps E. 144. kps

Infosys,

5 13956

Which command displays the intenances using a given access list? A. show filters B. show ip interface C. show active lists D. show interface paramaters E. configure ip access lists F. show access-list interfaces

1 4403

Which command displays access list 111? A. show access-list 111 B. show ip access-list 111 C. display ip access-list 111 D. display access-list 111 details

Satyam,

6 14194

Un-Answered Questions { Cisco Certifications }

Your company has been assigned the IP address of 201.222.5.0 and require having 20 subnets. As the company’s network administrator, find the following: a) the subnet mask (2 marks) b) the number of useable subnets (2 marks) c) the subnetwork address for the 4th subnet (2 marks) d) the first usable IP address for the 4th subnet (2 marks) e) the last usable IP address for the 4th subnet (2 marks) f) the broadcast address for the 4th subnet. (2 marks)

1274

What is the attenuation?

1189

What is the function of application layer in networking?

1084

What is default packet size of ipv6?

1242

what command you must use if you want to delete or remove the configuration data that is stored in the NVRAM?

1235

Explain what is the size of hello packets in eigrep protocol?

1107

what does the clock rate do?

1171

When we do default route?

1269

Explain how many types of ends in wan?

1104

Explain dhcp scope?

1043

What is Phase od VPN in site to site and what information you will require to configure a SITE to SITE VPN

3804

What is the default behavior of access-list?

1291

Explain the term 'multicast'.

1079

What is the key advantage of using a switches?

1119

Explain the difference between static and dynamic routing?

1195

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