G. D. GOENKA INTERNATIONAL SCHOOL
24-12-2019 
Class Test Practice Networking
Computer Science class XII

                     







Q-1.
Answer the following short questions:

i)
What is SaaS ?
(1)
ii)
What is PaaS and IaaS?
(1)
iii)
What is secure connections?
(1)
iv)
What is FTP?
(1)
v)
What is Firewall?
(1)
vi)
What is Single bit and Multiple bit Error?
(1)
vii)
What is burst error?
(1)
vii)
What is network Stack? Define AM and FM.
(1)
ix)
Difference between IPv4 and IPv6.
(1)
x)
What is wifi ?
(1)
Q-2.
Answer the following short questions:

i)
Explain basic network tools :
a.      Traceroute/Tracert
b.      Ping
c.       Ipconfig(Internet Protocol Config)
d.      Whois
e.      speedtest
(3)
ii)
What is secure connection?
(1)
iii)
What is broadband?
(1)
iv)
What is bandwidth?
(1)
v)
What is the difference between POP and IMAP?
(1)
vi)
What is RJ45?
(1)
vii)
What is Ethernet Card?
(1)
vii)
What is IoT?
(1)
Q-3.
Answer the following short questions:

i)
Explain the following File handling  functions with example:
tell( )      write()                  flush()                  rename()       remove()        seek( )          read()    readline()             readlines( )          writelines()     fetch()            fetchall()        os.path.join( )                       os.path.exists()
(4)
2
What is buffering?
(1)
3
Advantages and disadvantages of recursion.
(2)
4
Explain DDL/DML/TCL command with their usage.
(3)
Q-4.
Write a python program to perform insertion sort.
(3)

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