Which of the following command is used to generate SSH keys in the Linux operating system?
keygen-ssh
ssh-keygen
ssh-key
ssk-genkey
Correct Answer :
B. ssh-keygen
Related Questions
Which of the following are the VLAN membership methods?
a) Asynchronous
b) Synchronous
c) Static
d) Dynamic
Options:
A and B
C and D
A, B, and C
A, B, C, and D
There are the following statements that are given below, what are the advantages of MESH topology in a computer network.
a) It is the most robust network.
b) It is the most secure network.
c) Easy to configure.
d) All the above.
Options:
D
A and B
C
A, B, and C
Which default port is used for IMAP?
553
443
143
993
What is the full form of TFTP?
Transport File Transfer Protocol
Tree File Transfer Protocol
Trivial File Transfer Protocol
Trim File Transfer Protocol
Which default port is used for SSL based IMAP?
553
443
143
993
Who was invented HTTPS?
Oracle
Netscape Communications
Microsoft
SFTP stands for?
Simple File Transfer Protocol
Safe File Transfer Protocol
Safety File Transfer Protocol
Secure File Transfer Protocol
What is the full form of QPSK?
Quality Phase Shift Keying
Quadric Phase Shift Keying
Quadrature Phase Shift Keying
Quad Phase Shift Keying
How many bits are used in IPv6 address?
32 bits
64 bits
128 bits
256 bits
How many cables are required when N devices are connected with HUB in STAR topology?
N-1
N+1
N
N+2
There are the following options that are given below, which of them are correct about URL encoding in HTTP?
URL encoding is used to replace some unsafe characters with specific characters in the URL.
URL encoding is used to encrypt data send in URL
URL encoding is used to encrypt complete URL
None of the above
There are the following options that are given below, which of them are components of internetworking?
Media
Network devices
End devices
All of the above
There are the following statements that are given below which of them are correct about WWW?
a) WWW is the collection of web applications, documents, and other web resources that can be accessed using the internet.
b) WWW stands for World Wide Web.
c) WWW and the internet are the same.
d) WWW and the internet are different from each other.
Options:
A and B
B and C
A, B, and C
A, B, and D
WLAN stands for?
Wireless Local Area Network
World Line Area Network
World Line Access Network
Wireless Local Access Network
There are the following statements that are given below, which of them are correct about MESH network topologies in computer networks?
In the MESH topology all devices in a network are connected to a central device
In the MESH topology all devices in a network are connected to each other
In the MESH topology there is no need to required physical cable
None of the above
Which default port is used for MongoDB?
25017
27017
26017
11111
UDP stands for?
User specified Dialog Protocol
User Datagram Protocol
User Dialog Protocol
Unsent Data Protocol
In which layer of OSI, Network topologies are used?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
Which of the following command is used for telnet in the Linux operating system?
tl
telnet
tn
tnet
What the first inter-connected network is?
ARPANET
EXTRANET
INTRANET
None of the above
PTP stands for?
Post Time Protocol
Post Transfer Protocol
Picture Transfer Protocol
Pixel Transfer Protocol
Which of following VPNs works on the Android operating system?
a) NordVPN
b) AndrVPN
c) Surfshark
d) ExpressVPN
Options:
A and B
A , C, and D
A, B, and D
A, B, C, and D
In which network topology all hosts are connected to each other in a network?
Star
Ring
Hybrid
Mesh
Which of the following options are used for communication between inter-switched VLANs?
a) 1Q
b) ISL
c) 5Q
d) UTP
Options:
A
B
A and B
C and D
Which of the following are correct GSM network elements?
a) Mobile Station
b) BSC
c) BTS
d) GPRS server nodes
Options:
A and B
B, C, and D
A, B, and C
A, B, C, and D
There are the following commands that are given below, which command is not used in the FTP protocol?
KGD
USER
RETR
RMD
Which default port is used for NNTP?
119
120
121
122
HTTP stands for?
Hyper Ticks Transfer Protocol
Huge Time Transfer Protocol
Hyper Time Try Protocol
Hyper Text Transfer Protocol
Which layer of the OSI model is responsible for segmentation and reassembly?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
FTP stands for?
File Transport Protocol
File Transfer Protocol
Film Transfer Protocol
File Trigger Protocol