Computer Networks & Internet
- In a TCP header source and destination header contains:
(a) 8 bit
(b) Automatic repeat request
(c) Automatic request repeat
(d) Acknowledgement repeat request - A confirmed service is defined with a:
(a) Request
(b) Ship
(c) PPP
(d) All of these - A number of transmission media exits, some of them are:
(a) Twisted pair cables
(b) Layers
(c) Both (a) and (b)
(d) None of these - A remote access server also known as: ………………
(a) Communication
(B) Out system interface
(c) Open system interconnection
(D) Out system interconnection - A ring interface can operate different modes:
(a) Listen mode
(b) Single attachment station
(c) Single attached station
(D) None of these - A stream of data is called a:
(a) Token
(b) Not so old protocol
(c) Newly established protocol
(d) None of these - A token ring is a ring topology created by IBM in:
(a) 1960
(b) Connection oriented service
(c) Both (a) and (b)
(d) None of these - A transceiver is used to connect a ……….
(a) Coaxial cable
(b) Content
(c) Function
(d) All of these - All stations in a thick Ethernet is connected to a:
(a) Twisted pair cable
(b) Cable supports a max distance of 500 meters
(c) Max distance covered by a network using Ethernet is 2.5km
(d) All of these - Data can be arbitrarily…………………
(a) Long
(b) Physical Medium distance
(c) Physical media dependent
(d) permitting medium dependent - During communication, a channel that is noisy may causes:
(a) From loss of bits a frame
(b) operating system
(c) Web browser
(d) Modem - Each cable is connected to a Ethernet cable through a:
(a) Repeater
(b) JSP
(c) ASP
(d) PHP - Ethernet transmit and services data at a spped of ……………..
(a) 5 million bits per second
(b) TCP
(c) FTP
(d) HTTP - A group of station connected to a cable forms a:
(a) Repeater
(b) Network active upstream nieghbour
(c) Network administrator upstream neighbour
(d) None of these - A repeater consists of …………. transceiver:
(a) 1
(b) Trunk line, cellular telephone
(c) Specialized radio links
(d) All of these - A special eight-bit sequence …………
(a) 11111111
(b) Network software
(c) Protocol
(d) None of these - A user connects to NAS through:
(a) ASDL
(b) High bandwidth
(c) Good immunity to the electromagnetic interference
(d) All of these - An unconfirmed is defined with a:
(a) Request
(b) Layer protocol
(c) Network
(d) None of these - ARQ stand for:
(a) Array repeat request
(b) Supporting rules for now-level signaling
(c) Hardware implementation
(d) All of these - BNC stands for:
(a) Bayonet NEIL connection
(b) 1,2,3,4
(c) 1,2,3,4,5
(d) 2,3,4,5,6 - Data exchange can tack place between any ……………. workstations.
(a) 1
(b) Universal resource locator
(c) Uniform radio locator
(d) None of these - Ethernet is the …………….. expensive high speed lan alternative:
(a) More
(b) Parallel
(c) AGP
(d) All of these - FCS stands for:
(a) Frame check system
(b) Port
(c) Gateways
(d) Protocol - For copper media, which PMD is used:
(a) TP-PMD
(b) 200 meters
(c) 250 meters
(d) 300 meters - For terminate PPP, the four steps are :
(a) Link establishment
(b) Yellow house
(c) Black hose
(d) None of these - How many modes a ring interface can operate:
(a) 1
(b) Talk mode
(c) Both (a) and (b)
(d) None of these - IEEE 802.2 standard works on ………….modes.
(a) Connectionless
(b) AUI (attachment unit interface)
(c) LAN
(d) MAN - If the calling peer has an IP address, it tells the:
(a) Called peer what it is
(b) Coaxial cable
(c) CSMS/CD
(d) Transceiver - The ATM networks are:
(a) Connection-less service
(b) Data over IP
(c) Both (a) and (b)
(d) None of these - The characteristic of each layer are:
(a) Name
(b) Half duplex
(c) Full duplex
(d) Single duplex - The characteristics of the thick Ethernet cable are:
(a) Provides connectivity to max of 1024 stations
(b) Shielded twisted pair
(c) System twisted panel
(d) Subscriber twisted protocol - The lower layers are layers are:
(a) 1,2,3
(b) The cost of satellite communication is quite High
(c) Security must be imposed through encryption
(d) All of these - The physical layers are:
(a) PMD
(b) 56 KBPS
(c) 64 KBPS
(d) 128 KBPS - In physical layer of token ring, signal speed of this media is:
(a) 1 MBPS
(b) 1516 BYTES
(c) 1517 BYTES
(d) 1518 BYTES - In which method we can connect to internet:
(a) DIAL-UP
(b) DATA-LINK LAYER
(c) Both (a) and (b)
(d) None of these - Network is the term used for a group of :
(a) Protocol
(b) 3
(c) 4
(d) 6 - A homepage is…………………
(a) An index of encyclopedia articles
(b) Where all internet data is stored
(c) Required for access to the internet
(d) The first page of a website - All normal Webpages consist of what two parts?
(a) Head and body
(b) Where all internet data is stored
(c) Required for access to the internet
(d) Both (b) and (c) - What is the correct html for adding a background color?
(a) Body color = yellow tag
(b) Body bgcolor = yellow tag
(c) Background tag yellow / background tag
(d) Body background = yellow tag - What is the correct html tag for inserting a line break ?
(a) BR tag
(b) LB tag
(c) Break tag
(d) Newline tag - The communication at the network layering the internet is:
(a) Connectionless
(b) Connection Oriented
(c) Both
(d) None of the above - The computer Society of the IEEE started a project in:
(a) 1970
(b) 1975
(c) 1980
(d) 1985 - The concept of Wavelength is equivalent to the :
(a) Bit rate
(b) Bandwidth
(c) Amplitude
(d) Bit length - The encrypted security payload extension header is new in :
(a) Ipv4
(b) Ipv5
(c) Ipv6
(d) None - The Ethernet frame contains :
(a) 3 Fields
(b) 5 Fields
(c) 7 Fields
(d) 9 Fields - The example of an analog conversion is :
(a) Radio
(b) Video
(c) Television
(d) Internet - The first fragment has an offset value of :
(a) 10
(b) 5
(c) 2
(d) 0 - The L band has the bandwidth of :
(a) 10 mhz
(b) 15 mhz
(c) 20 mhz
(d) 25 mhz - The level of energy is almost same in the :
(a) Wireless Network
(b) Wired Network
(c) Wi-Fi Network
(d) DSL Network - The loop in the flooding process eliminated by :
(a) ISP
(b) RFC
(c) RPF
(d) SMTP - Satellites Process microwaves with bidirectional antennas called :
(a) Line of Signals
(b) Line of Sight
(c) Line of Direction
(d) Line of Stations - SCTP Protocol Combines the best features of :
(a) UDP
(b) SMTP
(c) TCP
(d) Both (a) and (c) - SN stands for :
(a) Sequence nodes
(b) Sequence numeric
(c) Sequence number
(d) Sequence notes - SNR (signal to noise ratio) is equals to:
(a) Avg signal power / Avg noise power
(b) Avg signal power / Avg distortion
(c) Avg noise power / Attenuation
(d) Avg Attenuation / Avg distortion - Telephone networks use :
(a) Message switching
(b) Packet switching
(c) Circuit switching
(d) None - TFTP stands for :
(a) Trivial File Transfer Path
(b) Trivial File Transfer Packet
(c) Trivial File Transfer Protocol
(d) Trivial File Transformed Protocol - The Application Adaptation Layer 2 (AAL2) is used for :
(a) High bit rate traffic
(b) Low bit rate traffic
(c) Slow traffic
(d) Fast traffic - The cable modem is similar to:
(a) High-bit-rate digital subscriber
(b) Asymmetric DSL
(c) Very high-bit-rate digital subscriber line
(d) Asymmetric DSL lite - The Cryptography can provide :
(a) Entity authentication
(b) Nonrepudiation of messages
(c) Confidentiality
(d) All of them - The cyclic codes are fast when these are implemented in :
(a) Software
(b) Hardware
(c) Local area network
(d) Wide area network - The bandwidth is proportional to the :
(a) Baud rate
(b) Data rate
(c) Delay rate
(d) Bit rate - The bandwidth of analog switched service in between :
(a) 300 and 3300 Hz
(b) 0 and 4000 Hz
(c) 600 to 3000 Hz
(d) 2400 Hz - The baseband is roughly equivalent to the MAC sub layer in :
(a) Wans
(b) Lans
(c) Bluetooth
(d) Wi-Fi - The ciphers of today are called :
(a) Substitution Cipher
(b) Round Ciphers
(c) Transposition Cipher
(d) None of above - The coaxial cable has bandwidth that ranges from :
(a) 5-750 mhz
(b) 10-300 mhz
(c) 5-550 mhz
(d) 10-3000 mhz - The collision may result in :
(a) Save Data
(b) Retrieve Data
(c) Destroyed Data
(d) Encrypt Data - The combination of two of more topologies are called :
(a) Star
(b) Bus
(c) Ring
(d) Hybrid - The FTP uses the services of :
(a) TCP
(b) UDI
(c) SMTP
(d) DDNS - The functions of the data link control includes :
(a) Framing
(b) Flow and error control
(c) Software implemented protocols
(d) All of the above - The Data Encryption standard (DES) was designed by :
(a) Microsoft
(b) Apple
(c) IBM
(d) None - The data rate depends upon :
(a) Bandwidth
(b) Level of signals
(c) Level of noise
(d) All of the above - The data link layer is responsible for :
(a) Nond-to-node-delivery
(b) Host-to-host-delivery
(c) Process to process delivery
(d) None of the given - MUltiple-access protocol is divided into:
(a) Two categories
(b) Three catagories
(c) Four categories
(d) Five categories - PPP is a:
(a) Byte-oriented protocol
(b) Connection-oriented protocol
(c) Connectionless protocol
(d) None of the above - Privacy and anti jamming can be achieved by :
(a) Multiplexing
(b) Spreading
(c) Both (a) and (b)
(d) None of the above - RSA Stands for :
(a) Rivest, Shamir, Adleman
(b) Roger, Shamir, Adrian
(c) Robert, Shamir, Anthoney
(d) Rivest, Shaw, Adleman - RPF stands for :
(a) Reverse path forwarding
(b) Reverse path failure
(c) Reverse packet forwarding
(d) Reverse protocol failure - QOS stand for :
(a) Quality of service
(b) Quantity of signals
(c) Quality of signals
(d) Quantity of service - Passive Hubs are actually a :
(a) Simple switch
(b) Gateway
(c) Connector
(d) Router - MTA stands for :
(a) Message transmission agent
(b) Message transfer agents
(c) Message transfer agent
(d) Message transfer again - A switch in a datagram network uses a :
(a) Destination address
(b) Sender address
(c) Routing table
(d) Header - A Van Allen belt is a layer that contains:
(a) Charged Signal
(b) Charged Station
(c) Charges Particles
(d) Charged - ABR stands for :
(a) Average Bit Rate
(b) Available Bit Rate
(c) Available Byte Rate
(d) Average Byte Rate - ACL stands for :
(a) Asynchronous Connectionless Link
(b) Asynchronous Connection Link
(c) Asynchronous Connection Link
(d) Asynchronous Communicated Link - All ATM Station have :
(a) Broadcast/Unknown Server
(b) LAN Emulation Configuration Server
(c) LAN Emulation Client
(d) LAN Emulation Client - At the transport layer, TCP/IP defined :
(a) Transmission Control Protocol
(b) User Datagram Protocol
(c) Stream Control Transmission Protocol
(d) All of the above - Attenuation, distortion and noise are types of :
(a) Bandwidth
(b) Composite signals
(c) Transmission Impairments
(d) None of the above - Average datarate is equal as ……….
(a) Amount of data/amount of interties sent.
(b) Amount of data/time
(c) Time/amount of data
(d) None of the above - Baseline wandering is prevented by the :
(a) Scrambling technique
(b) Block coding scheme
(c) Line coding scheme
(d) None of the above - Communication at the network layer in the internet is:
(a) Connectionless
(b) Switchless
(c) Dataless
(d) IP less - GFC stands for:
(a) Generic Flow control
(b) Generic Flow cell
(c) Generic Flow coordinate
(d) Generic Frame control - Gigabit Ethernet is also Known as the:
(a) Standard 802.3u
(b) Standard 802.3z
(c) Standard 802.3s
(d) Standard 802.3y - Global and local addressing are types of :
(a) WAN network
(b) Local area circuit network
(c) Virtual-circuit network
(d) MAN network - Global positioning Service (GPS) uses 24 satellites in :
(a) 9 Orbits
(b) 8 Orbits
(c) 7 Orbits
(d) 6 Orbits - Global Positioning System (GPS) is an example of:
(a) GEO
(b) MEO
(c) LEO
(d) SEO - Global star communication requires both satellites and :
(a) Base Stations
(b) Network Stations
(c) Orbit Stations
(d) Earth Stations - GSM stands for :
(a) Global System for Mobile
(b) Global Situation for Mobile
(c) Global Signal for Mobile
(d) Global Station for Mobile - In the Internet model, the port number are:
(a) 16 – bit integers
(b) 18 – bit integers
(c) 20 – bit integers
(d) 22 – bit integers - In the shortest path tree, root of a tree is a:
(a) Station
(b) IP
(c) Link
(d) Node - MIB Stands for:
(a) Management Information Bytes
(b) Management Information Board
(c) Management Information Base
(d) Management Information Bit - Microwaves having frequency between :
(a) 1 and 300 ghz
(b) 3 khz and 1 ghz
(c) 300 khz and 1 ghz
(d) 1 ghz and 300 ghz - Session Initiation Protocol (SIP), is very :
(a) Independent
(b) Flexible
(c) Important
(d) Layered - Shielded Screen Twisted pair is used the data rate of :
(a) 100 Mbps
(b) 125 Mbps
(c) 200 Mbps
(d) 600 Mbps - Signal rate is also called the :
(a) Pulse rate
(b) Modulation rate
(c) Baud rate
(d) All of the above - TCP processes at the :
(a) Physical layer
(b) Data link layer
(c) Sessional layer
(d) Application layer - TCP, unlike UDP is a :
(a) Connectionless protocol
(b) Stream – Oriented protocol
(c) Connection Oriented protocol
(d) None of the above - TDM is used to combine :
(a) Analog Signals
(b) Digital Signals
(c) Both A and B
(d) None of the above - Teledesic has :
(a) 40 Satellites
(b) 92 Satellites
(c) 176 Satellites
(d) 288 Satellites - The Asymmetric DSL is used the line code of :
(a) DMT
(b) 2BIQ
(c) T-1 line
(d) None - Internet was originally a project of which agency :
(a) ARPA
(b) Ad-on
(c) Tutorial
(d) Patch - Which of the following is a correct format of e-mail address ?
(a) Name@website@info
(b) Name@website.info
(c) www.nameofwebsite.com
(d) Name website.com - HTML is used to Create…………..
(a) Machine Language Program
(b) High Level Program
(c) Web Page
(d) Web server - IP means :
(a) Internet Provider
(b) Internet Protocol
(c) Internet Procedure
(d) Internet Processor - Website front Page is called :
(a) Browser Page
(b) Search Page
(c) Home Page
(d) Book Mark - Which one of the following is not a search engine ?
(a) Bing
(b) Google
(c) yahoo
(d) Windows - Internet explorer falls under :
(a) OS
(b) Compiler
(c) Browser
(d) IP Address - Common element which describe the web page is :
(a) Heading
(b) Paragraph
(c) List
(d) All - Which of the following tag is used to mark a beginning of paragraph ?
(a) <TD>
(b) <Br>
(c) <B>
(d) <P> - From which tag descriptive list starts ?
(a) <LL>
(b) <DD>
(c) <DL>
(d) <DS> - correct HTML tag for the largest heading is :
(a) <Head>
(b) <h6>
(c) <heading>
(d) <hi> - The attribute of <form> tag :
(a) Method
(b) Action
(c) Both (a) and (b)
(d) None - Which of the following is a container ?
(a) <Select>
(b) <Value>
(c) <Input>
(d) <Body> - The tag in HTML are :
(a) Not case sensitive
(b) Browser dependent
(c) Case sensitive
(d) None - HTML is :
(a) Scripting Language
(b) Markup Language
(c) Programming Language
(d) Network Protocol - HTML Use:
(a) User defined tag
(b) Pre-specified tag
(c) Fixed tag defined by language
(d) Tag for only linking - Java script is …….. language:
(a) Programming
(b) scripting
(c) Application
(d) None of these - Java script is …………language :
(a) Server
(b) None
(c) ISP
(d) Browser - Java script is designed for following purpose :
(a) To style HTML pages
(b) To perform server side scripting operation
(c) To add interactivity to HTML pages
(d) To execute query related to DB - Java Script is can be written :
(a) Directly in .js file & included into Html
(b) Directly on server script
(c) Both (a) and (b)
(d) None of these - Java Script is an ………. language :
(a) Complied
(b) Non
(b) Interpreted
(d) Both - Cost for using Java script in you HTML is ……….
(a) Free
(b) $ 15/year
(c) $ 10 /year
(d) $ 5 / year - Java Script is:
(a) Subjective
(b) Objective
(c) Evil
(d) Object based - How do you create an object in Java Script :
(a) Var obj = { };
(b) Function Foo () {} var obj = Foo ();
(c) All
(d) Var obj = new object (); - What is the Value of following experssion 8/3 ?
(a) 5
(b) 2
(c) 24
(d) Error - How to Concatenate multiple string ?
(a) ‘One’ +’two’ + ‘three’
(b) ‘One Concat (‘two’ – ‘three’)
(c) Both (a) and (b)
(d) None - Why Java Script & Java have smilar name ?
(a) Java Script is a stripped down version of java
(b) Java script syntax is loosely based on java
(c) They both originated on the island of java
(d) None - …………………..Java Script is also called client-side java script.
(a) Microsoft
(b) Navigator
(c) Livewire
(d) Native - What are variables used for java script program ?
(a) Storing number, dates or other value
(b) Varying randomly
(c) Causing high school algebra
(d) None of the above - Which of the following attribute can hold the java script version ?
(a) Language
(b) Script
(c) Version
(d) None - What is the correct java script syntax ?
(a) System.outprint in (” “)
(b) Printin (” “)
(c) Document. Write (” “)
(d) Response. Write (” “) - Inside which HTML element do we put the Java Script.
(a) <US>
(b) <Scripting>
(c) <Script>
(d) <Java Script> - Java Script entities start with ………. and end with…………….
(a) Semicolon, Colon
(b) Semicolon, Ampersand
(c) Ampersand, colon
(d) Ampersand, Semicolon - Choose the Server side java script object :
(a) File upload
(b) Function
(c) File
(d) Date - Java Script is interpreted by…………..
(a) Client
(b) Server
(c) Object
(d) None - E-business stands for :
(a) Electronic business
(b) Electron business
(c) Electric business
(d) All - B2B stand for:
(a) Business to Government
(b) Business to Consumer
(c) Business to Business
(d) All - Internet has :
(a) Empowered Consumer and business alike
(b) Empowered business only
(c) Empowered inter me diaries only
(d) Empowered consumer only - e-business require :
(a) Accessibility to Network
(b) Accessibility to Computers
(c) Access to Markets
(d) All of the above - E-bay is good example to define :
(a) B 2 B
(b) B 2 B
(c) C 2 C
(d) G 2 C - …………… is on example of an auction site :
(a) e-bay
(b) ibibo
(c) facebook
(d) orkut - A Credit card contains cash :
(a) True
(b) False
(c) Maybe
(d) None - A debit card contains cash :
(a) True
(b) False
(c) Maybe
(d) None - TCP/IP is a :
(a) Network to Host Layer
(b) Network Software
(c) Protocol
(d) None of these - Which is the lowest layer of TCP/IP mode :
(a) Host to Host layer
(b) Network Access Layer
(c) Internet Layer
(d) Application - TCP/IP mainly used for :
(a) File Transfer Program
(b) File Transmission Protocol
(c) File Transfer Protocol
(d) None of these - What is FTP full stand for ?
(a) File Transfer Program
(b) File Transmission Protocol
(c) File Transfer Protocol
(d) None of these - In which layer of OSI model IP is available :
(a) Layer 1
(b) Layer 2
(c) Layer 3
(d) Layer 4 - What does IRC stand for :
(a) Internet Relay Chat
(b) International Relay of Characters
(b) International Remote Conversations
(d) International Remote Characters - Which is not the applicable of internet :
(a) Communication
(b) Banking
(c) Shopping
(d) Sleeping - Which is the advantage of e-business :
(a) Better Service
(b) Reduction of cost
(c) Reduction of Paper work
(d) All of these - WWW stands for ………?
(a) Work Wide Web
(b) World Wide Web
(c) Word Wide Web
(d) All of these - WAIS is stand for…………:
(a) World Area Information System
(b) Wide Analog Information System
(c) Wide Area Information System
(d) Wide Area Internal System - Another name for Usenet is :
(a) Gopher
(b) Newsgroups
(c) Browser
(d) CERN. - The Maximum Speed of Modem is:
(a) 32 kbps
(b) 56 kbps
(c) 64 kbps
(d) 128 kbps - PDA stand for………..:
(a) Portable Data Assistant
(b) Personal Digital Assistant
(c) Personal Data Assistant
(d) All of the above - How many level of Connectivity.
(a) 1
(b) 2
(c) 3
(d) 4 - ISDN stand for………..:
(a) Integrated Service Digital Network
(b) International Services for Digital Network
(c) Integrated Services for Digital Networking
(d) Integrated Services of Digital Network. - MAN is stand for……………
(a) Metropolitan Area Network
(b) Mount Area Network
(c) Merge Area Network
(d) Mega Area Networking. - Which is not part of Active Attacks ?
(a) Denial of service
(b) Modification of messages
(c) Replay attack
(d) Traffic Analysis - Which is not a type of a client ?
(a) Thin client
(b) Hybrid client
(c) Guest client
(d) Fat client - ……………..are hardware and software combination that connect devices running different native protocols.
(a) Protocols
(b) Models
(c) Gateways
(d) Ports. - Which network architecture is developed by IBM ?
(a) System Network Architecture
(b) Digital Network Architecture
(c) Boroughs Network Architecture
(d) Distributed Network Architecture. - Which is the IP source rouling method :
(a) SSR
(b) LSR
(c) LLR
(d) Both (a) & (b) - RDP server runs on:
(a) computers
(b) Switches
(c) Routers
(d) Servers. - What is the name of the network topology in which there are bi-directional links between each possible node ?
(a) Ring
(b) Star
(c) Tree
(d) Mesh - Which is the chatting application :
(a) Yahoo messenger
(b) Google earth
(c) You tube
(d) None of these - Who provide us internet :
(a) TCP
(b) ISP
(c) FTP
(d) HTTP - OSI stands for :
(a) Open System Interface
(b) Out System Interface
(c) Open System Interconnection
(d) Out System Interconnection - Which layer of OSI determines the interface of the system with the user ?
(a) Session
(b) Data-link
(c) Application
(d) Network - Which is not the search engine :
(a) Alavista.com
(b) Google.com
(c) Facebook.com
(d) Yahoo.com - MIME stand for………..
(a) Multinational Internal Mail Extension
(b) Multipurpose Internet Mail Extension
(c) Multitask International Mail Extension
(d) None of the above - Which of the following is a properly formatted email address ?
(a) Paul.trigg@domain.org.uk
(b) paul.trigg@domain.org.uk
(c) paul.domain.uk
(d) None of the above - What is a disadvantage of joining a mailing list ?
(a) Receiving messages automatically form anyone in the group
(b) People discussing a topic of interest globally
(c) High volumes of email
(d) All of the above. - What does HTML stand for ?
(a) Hyper Textual Mark-up Lingo
(b) hyperlink Text Marking Language
(c) Hyper Text Mark-up Language
(d) Hyper text Mini Language. - Congestion control is done at……………:
(a) Transport Layer
(b) Network Layer
(c) Application Layer
(d) Data Link Layer. - Which protocol is used for browsing website :
(a) TCP
(b) HTTP
(c) FTP
(d) TFTP. - In HTTP ‘s’ is stands for :
(a) Simple
(b) Server
(c) secured
(d) None of these. - How many types of Website ?
(a) 1
(b) 3
(c) 2
(d) 4 - W3C is stand for…………?
(a) World Wide Web Contract
(b) World Wide Web Consortium
(c) World Wide Web Constent.
(d) None of these. - Which is the threat for clients :
(a) TCP
(b) IP
(c) ICMP
(d) SMTP. - Which Protocol is used to report error message ?
(a) TCP
(b) IP
(c) ICMP
(d) SMTP. - Which is the false statement ?
(a) TCP enable dataflow for monitoring
(b) It avoid network saturation
(c) TCP makes communication between server and client
(d) In TGI ? IP model Internet Layer is closest to the user. - The default part for SMTP is :
(a) 21
(b) 23
(c) 25
(d) 80 - The IP address are based on :
(a) 16-bit addresses
(b) 32-bit addresses
(c) 64-bit addresses
(d) 8-bit addresses - FDDI used which type of physical topology ?
(a) Bus
(b) Ring
(c) Star
(d) Tree - IF all devices connected to a central hub, then topology is called :
(a) Free Topology
(b) Ring Topology
(c) Star Topology
(d) Tree Topology