The NPL network is operated by?
Next Physical Laboratory
National Physical Laboratory
Nexon Physical Laboratory
Nexon Physical Library
Correct Answer :
B. National Physical Laboratory
Related Questions
Which layer of the OSI model is responsible for connection-oriented services?
Session Layer
Network Layer
Physical Layer
Transport Layer
A URL can be?
Absolute URL
Relative URL
Both
None
WBMP stands for?
Wireless Bitmap image
Wired Bitmap image
Worst Bitmap image
Worlds Bitmap image
What are the correct protocols used by RING topology?
a) Fiber Distributed Data Interface
b) Token Ring
c) Metro Ring
d) Ticket Ring
Options:
Only A
A, B, and C
B and D
Only B
HTCPCP stands for?
Hyper Text Coffee Pot Control Protocol
Host Text Coffee Pot Control Protocol
HUB Type Coffee Pot Control Protocol
Huge Text Coffee Pot Control Protocol
In which network topology all hosts are connected to each other in a network?
Star
Ring
Hybrid
Mesh
UDP stands for?
User specified Dialog Protocol
User Datagram Protocol
User Dialog Protocol
Unsent Data Protocol
Which POP command is used to log off the session?
LOGOUT
LOGOFF
QUIT
EXIT
Which default port is used for Jenkins?
8080
8090
9082
None of the above
What the first inter-connected network is?
ARPANET
EXTRANET
INTRANET
None of the above
In which year WiFi was introduced?
1998
2000
2001
2002
Which of the following RFC number is related to FTP?
RFC 114
RFC 220
RFC 225
RFC 235
Which default port is used for MySql Server?
3506
4406
3306
None of the above
Which of the following options are used for file sharing in /etc/exports file in the Redhat Linux?
a) ro
b) rw
c) no_subtree_check
d) no_root_squash
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
Which command is used to initiate the SMTP conversation?
EHELLO
CHELLO
HELLO
HELLOMAIL
WLAN stands for?
Wireless Local Area Network
World Line Area Network
World Line Access Network
Wireless Local Access Network
SNMP stands for?
Simple Network Message Protocol
Secure Network Message Protocol
Simple Network Management Protocol
Secure Network Management Protocol
Which of the following address is used in Ethernet broadcast for ARP request?
255.255.255.255
255.255.255.254
FF:FF:FF:FF:FF:FF
255.255.255.251
What is a socket in computer networks?
A socket is network topology to manage a network of devices
A socket is the combination of IP address and port
A socket is a network line configuration
None of the above
There are the following statements that are given below, which of them are correct about SSH protocol?
a) It is a remote login protocol, which is used to remotely log in using the command line.
b) SSH stands for Secure Shell.
c) Port 22 is used for SSH by default.
d) To use SSH protocol we required SSH server and SSH client programs.
Options:
A and B
A and C
B and C
D
There are following statements that are given below, which of them are correct about SMTP?
a) It is an application layer protocol.
b) It is a connectionless protocol.
c) SMTP stands for Simple Mail Transfer Protocol.
d) SMTP is a text-based protocol.
Options:
A and B
A and C
A, C, and D
A, B, and C
What is the full form of CBC?
Cyclic Base Channing
Cipher Block Channing
Cipher Base Channing
Cyclic Block Channing
There are the following RFC numbers are given below, which of them are related to HTTP?
a) RFC 2616
b) RFC 3616
c) RFC 7230
d) RFC 7231
Options:
A and B
A, C, and D
A, B, and C
B, C, and D
What is the full form of TFTP?
Transport File Transfer Protocol
Tree File Transfer Protocol
Trivial File Transfer Protocol
Trim File Transfer Protocol
There are the following statements that are given below, which of them are correct about UDP?
a) UDP is used for multimedia streaming.
b) It is a good protocol for flowing data in one direction.
c) This protocol is suitable for query-based applications
d) None of the above
Options:
B and C
A and B
A, B, and C
D
SSL stands for?
Simple Secure Layer
Secure Socket Layer
Server Socket Layer
Server Secure Layer
What is the maximum number for a port number in computer networks?
1024
32767
65535
65536
What is the full form of BSC in GSM network?
Base Service Communication
Basic Service Communication
Base System Controller
Base Station Controller
Which of the following is/are network device(s)?
Router
Hub
Switch
All the above
There are the following options that are given below, which of them are correct request header fields?
a) Expect
b) Host
c) If-None-Range
d) If-None-Match
Options:
A and B
A, B, and C
A, B, and D
B, C, and D