Which layer of the OSI model is responsible for transmission mode?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
Correct Answer :
C. Physical Layer
Related Questions
Which of the following protocol(s) is/are used by IEEE 802.11 standards?
CSMA/CA
CSMA/CD
Both
None
There are the following statements that are given below, which of them are correct about SSL handshake?
a) SSL handshake is a process between the web browser and web servers used for verification.
b) SSL handshake begins before transferring actual data.
c) SSL handshake is used to verify the SSL certificate.
d) SSL handshake is used for webserver authentication.
Options:
A and B
A and C
B, C, and D
A, B, C, and D
Which of the following services are used for NFS in the Redhat Linux operating system?
a) nfs
b) portmap
c) mountd
d) None of the above
Options:
A and B
A, and C
A, B, and C
D
Which utility command is used for FTP in the Linux operating system?
FTP
ftp
linuxftp
LinuxFtp
Which of the following are functions of the application layer?
Mail Services
File Transfer
Virtual terminals
All of the above
How many cables are required when N devices are connected with HUB in STAR topology?
N-1
N+1
N
N+2
SSH stands for?
Secure Shell
Server Shell
Simple Shell
Software Shell
Which of the following are correct types of network topologies in computer networks?
Bus
Tree
Mesh
All of the above
Which default port is used for Redis Server?
3379
4379
5379
6379
There are the following statements that are given below, which of them are correct about network topologies in computer networks?
The network topologies describe, how nodes or hosts are corrected in a network
The physical and logical layouts are used to implement network topologies
Both of the above
None of the above
There are the following statements that are given below, which is correct about file:// scheme?
It is used to indicate that the file is on the local hard disk.
It is used to indicate that the file is on the shared folder of the local LAN.
Both of the above
None of the above
There are the following statements that are given below, which of them are correct about the computer network?
A computer network is an interconnection between multiple devices to share hardware resources and information.
A computer network is an interconnection between multiple devices to share hardware resources only.
Computer network is an interconnection between multiple devices to share only information among all devices.
None of the above
Which of the following Certificate Authority provides a free DV SSL certificate?
Symantec
DigiCert
Let's Encrypt
GlobalSign
Which of the following protocol is used to broadcast MAC address to the entire network when a computer boots up?
Inverse ARP
Proxy ARP
Gratuitous ARP
Serial Line ARP
Which default port is used for MQ Listener?
1515
1414
1616
1717
There are the following statements that are given below, which of them are correct about the advantages of HTTPS?
a) Data Integrity
b) Encryption based security
c) Search Engine Optimization
d) Antivirus protection
Options:
A and B
A and C
A, B, and C
A, B, C, and D
IMAP stands for?
Invoice Mail Access Protocol
Internet Mail Access Protocol
Internal Mail Access Protocol
International Mail Access Protocol
Which of the following NFS command is used to lists the available shares at the remote server?
showmount e
showmount d
exportfs u
exportfs v
What is the full form of SSTP protocol?
Secure Socket Tunneling Protocol
Secure Service Tunneling Protocol
Secure Server Tunneling Protocol
Secure Saver Tunneling Protocol
Which of the following are the processes of the GPRS network?
a) Attach Process
b) Detach Process
c) Authentication process
d) PDP activation process
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
What Certificate Authorities do?
Certificate Authorities authenticate the identity of computers.
Certificate Authorities authenticate the identity of Individuals.
Both
None
UDP operates on which layer of the OSI model?
Network layer
Transport layer
Presentation layer
Application layer
What is the full form of TFTP?
Transport File Transfer Protocol
Tree File Transfer Protocol
Trivial File Transfer Protocol
Trim File Transfer Protocol
In which year, the SMTP was proposed the first time?
1980
1982
1983
1988
Which technique is used to provide a small name for the complete URL?
URL cutting
URL minimizing
URL shortening
URL smalling
What is used for '$' for URL encoding?
%24
%25
%26
%27
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
There are the following RFC numbers given below which is related HTTPS?
RFC 2815
RFC 2818
RFC 2821
RFC 2854
In which network topology, all hosts are connected to the central device?
Star
Ring
Hybrid
Mesh
In which year TLS was introduced?
1992
1995
1997
1999