PYTHON NETWORK PROGRAMMING QUIZ DESCRIPTION

Coaxial cables used in ________networks

  • Telephone
     

  • Cable TV

  • Both A and B

  • NONE OF these

 

What does the following block of code print?

url = "https://www.nytimes.com/"
html = urllib.request.urlopen(url).read()
soup = BeautifulSoup(html, 'html.parser')

tags = soup('img')
for tag in tags:
    print(tag.get('src', None))

  •  retrieves and displays the webpage
     

  •  downloads the webpage
     

  •  prints the images from 'www.nytimes.com'
     

  • . prints all the 'img' sources under 'src' from 'www.nytimes.com'

How does the pack() function work on the tkinter widget ?
 

  • According to x,y coordinate
     

  •  According to row and column vise
     

  •  According to left,right,up,down
     

  •  None of the above

What provides two way communication between two different programs in a network.

  • socket
     

  •  port
     

  •  http
     

  •  protocol

What must be done before disconnecting a socket?

  • Ending the data stream
     

  • . Telling the server good-bye
     

  •  Flushing the cache
     

  • Nothing, you can simply "unplug" with no ill effects

 ______ are the advantages of hierarchical routing.
 

  • Flexibility
     

  •  Reliability
     

  • Scalability
     

  • Portability

Which technique is used for data protection ?.

  • Data piracy
     

  •  Authentication
     

  •  Encryption
     

  • None of these

Select the command is used to manipulate the TCP/IP routing table.

  • Ifconfig
     

  • Ipconfig
     

  • route
     

  • Traceroute

TCP socket programming is:

  • connection-oriented
     

  •  connectionless
     

  • dependent on the host operating system
     

  •  dependent on the client operating system

Is it possible to set the title for a window after creating it?

  • yes

  • no

  • Maybe yes

  • Maybe no

______is the Central Computer powerful than other computers in the network.

  • Server
     

  • Hub
     

  •  Client
     

  •  Switch

Select which one is used to related to config in Microsoft Windows.

  • Display all current TCP/IP network configuration values
     

  •  Modify DNS settings
     

  • Modify DHCP settings
     

  •  All of the above

Select the size of the Source and Destination IP address in the IP header.

  • 4 bits
     

  •  32 bits
     

  • 16 bits
     

  • . 8 bits

_______is the Machine that places the request to access the data
 

  • Client Machine
     

  • Server Machine
     

  •  Request Machine
     

  •  None of these

HTTP port number used is______.

  • 43
     

  • 441

  • 443

  • 449

All devices are connected to a central hub with the help of which of the following network topology?

  •  Star Topology
     

  • Tree Topology
     

  • Bus Topology

  • Ring Topology

Which is used in delivery, both the deliverer of the IP packet and the destination are on the same network.

  • a connectionless
     

  • indirect

  • a direct

  • none of the above

Optical Fiber transmit______.

  • light signal
     

  • radio signal

  • electrical signal

  • Both A and B

Select from the following which command is used to operate TCP/IP routing table

  • Show IP route
     

  •  Route
     

  • Ipconfig
     

  •  Traceroute

In networks protocol TCP/ IP stands for.

  • Transaction control protocol
     

  • Transmission control protocol

  • Transmission contribution protocol

  • None of these

 

What does the following block of code do?

import urllib.request
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')
for line in fhand:
    print(line.decode().strip())

  • It creates a file named 'romeo.txt' in 'data.pr4e.org'
     

  •  It finds the urls linked to 'data.pr4e.org' and prints it.
     

  •  It opens a file named 'http://data.pr4e.org/romeo.txt' in local storage
     

  •  It prints the contents of 'romeo.txt' after retrieving it from 'data.pr4e.org'

Which of the following net is the combination of two or more networks?

  • MAN
    B. WAN
    C. Internetwork
    D. None of these

  • WAN

  • Internetwork

  • None of these

What is a socket?

  • Programming that allows only local computers to communicate with each other
     

  • TCP connection between local computers only
     

  • Connection between computers, over UDP only
    D. Abstraction of ports
        

  •  Abstraction of ports
        

one of the following is a path vector routing?

  • exterior gateway protocol
     

  • inter-domain routing
     

  • network routing protocol

  • All of these

Which one is the natural mask for a class C Network?

  • 255.255.255.1
     

  •  255.255.255.255
     

  •  255.255.255.254
     

  • 255.255.255.0

What is a python library that can be used to send and receive data over HTTP?

  • http
     

  •  urllib
     

  •  port
     

  • header

In the communication pathway data transfers from one point to another through_____.

  • Medium
     

  • Node

  • Link

  •  All of these

FDDI stands for.

  • Fiber Distributed Data Interface
     

  • Fiber Data Distributed Interface
     

  • Fiber Dual Distributed Interface

  • Fiber Distributed Data Interface

Data is mirrored in two disks with______.

  • RAID 0
     

  •  RAID 2
     

  • RAID 1
     

  • All of these

Which of the following function used to create window in python tkinter.
 

  • window()
     

  •  tk()
     

  • toolkit()
     

  •  wd()