Network interview questions – page 3

The advantage of a LAN is

1. Saving all your data
2. Accessing the web
3. Backing up your data
4. Sharing peripherals

IP addresses are converted to

1. A hexadecimal string
2. A hierarchy of domain names
3. Alphanumeric string
4. A binary string

Encryption and Decryption are the functions of ___ layers.

1. Transport
2. Session
3. Presentation
4. Physical

A ___ is a data communications network that covers a relatively broad geographic area and that often uses transmission facilities provided by common carriers, such as telephone companies.

1. LAN
2. WAN
3. MAN
4. SAN

What is Unicode?

1. Keyboard Layout
2. Character Encoding System
3. Software
4. Standard Font

Which of the following protocols uses both TCP and UDP?

1. Telnet
2. SMTP
3. DNS
4. FTP

A communication network which is used by large organizations over regional, national or global area is called

1. LAN
2. MAN
3. WAN
4. Internet

____ is a system in which computers are inter-connected and the geographical spread may be within a building to 1 kilometer.

1. LAN
2. WAIN
3. Main
4. All of these

____ uses a standard called IEEE802.6.

1. Internet
2. LAN
3. WAN
4. MAN

Two or more computers connected to each other for sharing information form a

1. Tunnel
2. Network
3. Server
4. Router

MAN stands for

1. Micro area network
2. Mix area network
3. Macro area network
4. Metropolitan area network

____ bits are there in the Ethernet address.

1. 16 bits
2. 32 bits
3. 48 bits
4. 64 bits

The first AT Systems have

1. 12 bit ISA Bus
2. 14 bit ISA Bus
3. 16 bit ISA Bus
4. 18 bit ISA Bus

A ____ often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information.

1. Modem
2. WWW
3. Router
4. Computer network

Repeaters operate in which layer of OSI model?

1. Presentation layer
2. Transport layer
3. Application layer
4. Physical layer

How long is an IPv6 address?

1. 32 bits
2. 64 bits
3. 128 bits
4. 128 bytes

Which of the following terms is associated with network?

1. Connectivity
2. Word
3. Mouse
4. MS Excel

A ____ is a computer network that usually spans a city or a large campus.

1. WAN
2. LAN
3. MAN
4. DAN

Protecting the data from unauthorized access is called

1. Data inaccessibility
2. Data encryption
3. Data validity
4. Data security

____ refers to a family of IEEE standards dealing with local area network and metropolitan area network.

1. IEEE800
2. IEEE801
3. IEEE802
4. IEEE803

Which of the following is refers to a small single site network?

1. LAN
2. MAN
3. DSL
4. MAN

____ provides a connection oriented reliable service for sending messages.

1. IP
2. UDP
3. TCP
4. HTTP

What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global internet?

1. Dynamic
2. PAT
3. NAT
4. Static

SMTP, FTP and DNS are applications of the _____ layer.

1. Network
2. Transport
3. Data link
4. Application

The OSI model consists of ___ layers.

1. Five
2. Seven
3. Eight
4. Nine

Something which has easily understood instructions is said to be

1. Information
2. Icon
3. Word processing
4. User friendly

Each computer have a/an ____, and some ____

1. Internet Browsers, Document files
2. Operating System, Application Programs
3. Hard Disk, Programming Programs
4. Operating system, Tally

In ____ computers, computation is carried out with physical quantities such as voltage, length, current, temperature, etc.

1. Analog
2. Digital
3. Hybrid
4. Micro computer

In Computer terminology ‘CAD’ is stands for

1. Computer and Design
2. Computer and Device
3. Computer Algorithm in Design
4. Computer Aided Design

Modulation is the process of

1. Echoing every character that is received
2. Sending a file from one computer to another computer
3. Converting digital signals to analog signals
4. Converting analog signals to digital signals