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

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

Bridges work at the Data Link Layer of the OSI model or more specifically what layer.

1 2460

You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size

1 2669

A server who performs processing for client computers is called? a. application server b. file/print server

1 3280

OSI Stands for:

1 2905

What would you use to make a 100mb network ? budget is low.

1 2528

Where do Bridge, Router, repeater and Gateway sits on the OSI model?

1 2885

What network topology is at the exhibit (Exhibits looks like a star of David) ?

1 2776

What kind of cables can be called UTP cables ?

1 2536

Which of the following protocols are Dial-Up-Protocols? a. SLIP b. PPP

1 2530

SLIP and PPP, which one supports Dynamic IP and compression? a. PPP b. SLIP c. CSLIP

1 2761

You have a dial up connection and want to use error correction and compression. Which protocol do you use? (choose all that apply): a. DLC b. XNS c. SLIP d. PPP

1 2993

Using 10BaseT what is needed to get 300 meters :

1 2524

Which protocol is used in packet switching to find the shortest route and most cost effective, measure hops?

1 2634

You are installing a 100BaseTX FastEthernet network in a 1-story building. The company has 100 of workstations. The rooms have 1 meter raised ceilings. What cable would you use: a. Coax b. Type 5 UTP c. UTP d. STP

1 2541

What is a characteristic of 802.3 10BaseT standard a. RJ11 Connector at both ends b. UTP RJ45 c. BNC T-connector d. 50 Ohm

1 3053

Un-Answered Questions { Networking }

Explain 4 example of application layer?

1301

What are the basic functions of the data link layer?

1825

what is scsi?. what we do if scsi/scsi drive failed?.

2451

Explain the functionality of osi session layer?

495

• Brief me about yourself? • What are your day to day job roles /responsibilities? • What is the through put of 3560 POE switch? • What is POE switch? • How will you configure VLAN in a new switch? • What is NAT? • Different types of NAT? • Difference between NAT & PAT? • Explain with diagram how you can access a PC on internet; will NAT come into picture, how? • How many physical ports are there in PIX 515E? Are they Ethernet of gigabyte? • What is difference between ASA5510 & ASA5550?How many ports are there • Explain any client network topology? • How will you configure a new firewall, parameters for configuration? • What is HSRP? • If a link is down what status will be the interface be in? • How good are you in SWITCHING ,rate yourself between 1 to 5 • What is VLAN • Avaya IP Phone, separate required? • Configuration for DATA and VOICE VLAN? • What is VTP? • Modes of VTP • Can we have more than 2 VTP servers in a single VTP domain? • What is STP? • How STP works? • How is Root Bridge elected? • Which priority is considered, highest or lowest? • Difference between STP & RSTP? • Modes of STP? • By default which mode of STP is there? • By default which mode of VTP is there? • In firewall which security level is what? • What is DMZ? • What is ether channel?

3823

Why is tcp more reliable than udp?

1242

What is ospf protocol

1108

The physical layer service is a non-confirmed service. Assume that some bits of data are lost during transmission over physical media, which layer will detect the loss and take some remedial measures. Explain any one method clearly depicting how this operation is performed.

2775

What is remote access vpn?

1044

What is firewalls?

1058

What is mesh network

1050

What is SLIP (Serial Line Interface Protocol)

Explain the maximum length allowed for a utp cable?

1189

What is a ddos attack?

973

How do I refresh my ip address?

1141

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