問題一覧
1
Full form of NVT
network virtual terminal
2
ISDN
integrated services digital network
3
PNG
portable network graphics
4
UDP
user datagram protocol
5
Size of UDP header
8 bytes
6
How is data transmitted in an analog computer
continuous signals
7
Terminal is_____
point at which data enters or leaves the computer
8
A set of function layer offers to another layer
service
9
Transport layer link the network between
support layer and user support layer
10
IRC
internet relay chat
11
What is an IRC
application layer protocol
12
Collection of networks can be joined together
intranet
13
SNMP is the framework for managing devices in the internet using
TCp/IP protocol
14
The main difference between SNMP Pv3 and SNMP Pv2
enhanced security
15
Port number of POP is
110
16
FM stands for
frequency modulator
17
AM stands for
amplitude modulation
18
MIME stand for
multi purpose internet mail extension
19
WI FI
wireless fidelity
20
How many versions of IP Are available
2
21
First network based on TCP /IP protocol
arpanet
22
Collection of hyperlink document on the internet called
WWW
23
Effective storage management does not include
connection
24
What allocate and manages resources for a network
server
25
Web browser are
all of these
26
RAID stands for
redunant array of independent disk
27
MAC
48 bits
28
IPv4 how many bits
32 bits
29
IPV6
128 bits
30
IPV6
128 bits
31
Port no of SMTP
25
32
FTP port no
21
33
IMAP Port no
143
34
The interface between the motherboard and an external device is called
port
35
The metal pen like tool with a rubber tip used to interact with the touch screen devices is called
stylus pen
36
Which is the centre of your internet network that serves As the point of contact for all your connected device
router
37
Shortcut key for warm booting
ctrl+alt +del
38
What is POST in computer
power on self test
39
Which is the device that selects between several analogue or digital input signals and forward the selected input to a single output line
multiplexer
40
Collection of related web pages is known as
web browser
41
Which is the centre of your internet network that source as the point of contact for all your connected devices
router
42
What actually separates logical memory as perceived as users from physical memory on a computer
kernel memory
43
Every web page has a unique address
URL
44
Which IP address assigns to the client connected to the internet
DHCP
45
Which of the following cable can transmit data at high speed
optic fibre cable
46
SNMP port no(simple network management protocol)
161
47
Which is used to create or design a webpage
HTML
48
An identifier that sends and receives information across the internet is called
IP address
49
A proxy server is used as the computer
with external access
50
Best network topology for large business
star
51
Which device does a require power to forward the signals
passive hub
52
Parity bits are used for
to detect errors
53
Most common internet protocol
tcp/IP
54
The term IANA stands for
internet assigned numbers authority
55
Structure or format of data is called
synatx
56
Second name of proxy server
application level gateway
57
Which server allows LAN to share data
file server
58
SLIP stands for
serial line internet protocol
59
SONET stands for
synchronous optical network
60
How many layers does SONET have
4
61
What are the layers of Sonet
all
62
MAC address is also called
physical address
63
Which address is 32 bit
virtual address
64
EDI stands for
electronic data interchange
65
HTTP protocol work on
application layer
66
Which network extends a private network across public network
virtual private network
67
Which of the following is connectionless protocol
UDP
68
Wildcard domain name label begin with a
*
69
Topology requires a multipoint connection
bus
70
Most reliable network topology
fully connected
71
Which of the following allows LAN users share computer program and data
file server
72
Application layer is implemented in
end system
73
Used to link the network Support layer and user support layer
session
74
Transmission data rate is decided by
physical layer
75
Which topology combined characteristics of linear bus and star topology
tree
76
Connectivity range up to 10 m
pan
77
Slowest transmission speed
twisted pair wire
78
ICMP(internet control message protocol) is
a protocol that handles error and control messages
79
The purpose of MTA is
transfer of messages across internet
80
Pretty good privacy (PGP ) is used for
email security
81
Port no of NNTP(network news transfer protocol)
119
82
Modulation is the process of
converting digital signals to analog signals
83
Demodulation is the process of
converting analog signals to digital signals
84
Which Layer of OSI determine the interface of the system with the user
application