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

Certifications Interview Questions

Questions Answers Views Company eMail

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

1 4457

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

3 5787

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

2 5572

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

1 3970

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

2 5814

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 8043

Which two statements about frame tagging are true? (Choose two) A. A filtering table is developed for each switch. B. Frame tagging assigns a unique user defined ID to each frame. C. A unique identifier is placed in the header of each frame as it is forwarded between switches. D. Frame tagging is a technique that examines particular information about each frame based on user defined offsets.

2 10800

Which two statements about the store and forward switching method are true? (Choose two) A. Latency remains constant regardless of frame size. B. Latency through the switch varies with frame length. C. The switch receives the complete frame before forwarding it. D. The switch checks the destination address as soon as it receives the header and begins forwarding the fram immediately.

CD,

1 8876

A router on one side of a PPP link uses the resonance RTR1 and the password COPP1-PWD. Which configuration line on RTR1 enables a connection between RTR1 and another router named RTR2? A. username, RTR2 password COPR1-PWD, B. username, RTR1 password COPR1-PWD, C. username, RTR2 password COPR2-PWD, D. username, RTR1 password COPR2-PWD,

1 4915

What is the command to start IP RIP version 1 routing on a Cisco router? A. show rip B. enable rip C. router enable D. router rip

6 9896

Which line from a show spantree 1 command output indicates that virtual LAN 1 (VLAN1) is functioning properly? A. Root pod is FastEthernet 0/26 B. Port Ethernet 0/1 of VLAN1 is Forwarding C. Designated port is Ethernet 0/1, path cost 10 D. Designated root has priority 0 address 00D0 588F B600 E. VLAN1 is executing the IEEE compatible Spanning Tree Protocol

1 4532

In order to enable RIP, which two tasks need to be performed? (choose two) A. Specify the routing protocol B. Confound static RIP routes C. Specify directly connected subnets D. Specify directly connected networks

1 4335

If you are in IOS user mode, which command do you use to enter the privileged mode? A. Set B. Enable C. Configure D. Privileges

2 5167

Which two solutions are used to reduce the chance of distance vector routing loops? (choose two) A. split horizon B. route poison C. area hierarchies D. link state algorithms

1 7269

Which command displays all the commands in the history buffer? A. CTRL H B. show buffer C. show history D. show history buffer

2 7041

Un-Answered Questions { Certifications }

Give some benefits of LAN switching.

1437

What is fcs?

1311

Can you explain in a generic manner the packet of IPSec?

2876

What is the fees of dot net? in various institutes? Frzs plz reply...

2119

Name which protocols are link states?

1649

Can anyone of u pls suggest some good bit easy certification for QTP if any material found pls mail to pvlavanya@rediffmail.com

2403

Define network congestion?

1146

purchase orders issued to vendors have been authorized as per the authorization matrix

1599

What is the difference between the switch, hub, and router?

1385

Does import of CRNO slit coils requires BIS certification ?

2949

Explain why is udp lease favored when compared to tcp?

1230

In which protocol you manually enable route summarization?

1344

When we use standard access-list?

1174

An update function module VF is called within subprogram VU .The program contains the call , VU on commit . At which point are the parameters for the update function VF evaluated ? a) when perform is executed b) at the beginning of function c) at commit work d) at start of v1 update e) at the end of the dialog step. Please answer only if you are very sure about this. Else please dont try.

2514

On which interface we always apply access-list?

1203

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