How many bytes are reserved for target hardware address in ARP message format?
4 bytes
6 bytes
8 bytes
16 bytes
Correct Answer :
B. 6 bytes
Related Questions
What is the maximum number for a port number in computer networks?
1024
32767
65535
65536
In which VTP mode, we can change VLAN information on the switch?
Server
Client
ISL
STP
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 statements that are given below, which of them are correct statements about GPRS?
a) GPRS provides consistent IP services.
b) It provides wireless internet accesses over mobile phones.
c) GPRS uses the same infrastructure for different air interfaces.
d) GPRS is older technology; it does not use in the current scenario.
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
Telnet stands for?
Teletype Network
Telephone Network
Telegram Network
Telegraph Network
There are the following statements that are given below, which of them are correct about WiFi?
a) WiFi is used to create a wireless network that provides broadband coverage in the local area.
b) WiFi stands for Wireless Fiction.
c) It is based on the IEEE 802.11 standard.
d) We can create a wireless network in the limit area using WiFi.
Options:
A and B
A and C
A, C, and D
A, B, C, and D
What are the correct types of RING topology?
Unidirectional Ring topology
Bidirectional Ring topology
Collapsed Ring topology
All the above
What is the full form of TFTP?
Transport File Transfer Protocol
Tree File Transfer Protocol
Trivial File Transfer Protocol
Trim File Transfer Protocol
How many bytes are used for the UDP header?
4 bytes
8 bytes
16 bytes
32 bytes
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
Which POP command is used to open a connection?
OPEN
LOGIN
CONNECT
ESTABLISH
What is used for '$' for URL encoding?
%24
%25
%26
%27
There are the following options that are given below which of them are correct layers used in WWW?
a) Cryptography
b) User Interface Applications
c) Identifiers
d) None of the above
Options:
B and C
A and B
A, B, and C
D
Which of the following are correct commands used in the POP protocol?
a) STAT
b) LIST
c) DELETE
d) RSET
Options:
A and B
A and C
A, B, and D
D
Which layer of the OSI model is responsible for framing?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
There are the following RFC numbers given below which is related HTTPS?
RFC 2815
RFC 2818
RFC 2821
RFC 2854
Which of the following are the parts of VPN logs?
a) User activities
b) Devices used
c) IP addresses
d) Connection and disconnection timestamps
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
In which year, the SMTP was proposed the first time?
1980
1982
1983
1988
IP stands for?
Internet Protocol
International Protocol
Invert Protocol
Invoice Protocol
What do you understand about the physical layout in network topologies?
The physical layout that describes the physical placements of network devices
The physical layout describes the flow of data within the network
The physical layout that describes cables only used in the network
All the above
Which default port is used for Secure Shell?
12
14
16
22
What is the full form of PKI related to SSL?
Public Key Infrastructure
Private Key Infrastructure
Public Key Instructions
Private Key Instructions
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 options that are given below, which is not the type of flow control?
Congestion avoidance
Windowing
Cut-through
Buffering
In which topology all devices are connected with a single backbone cable?
Star
Mesh
Bus
Ring
Which command is used to terminate the SMTP connection?
TERM
QUIT
EXIT
FINISH
There are the following RFC numbers that are given below, which of them are related to TLS?
a) RFC 6066
b) RFC 6961
c) RFC 7961
d) RFC 8446
Options:
A and B
A, B, and C
A, B, and D
A, B, C, and D
Which FTP response code is used for Bad sequence of commands?
a) DNS
b) Inverse ARP
c) BOOTP
d) DHCP
Options:
501
502
503
504
CDMA stands for?
Customer Division Multiple Access
Cost Division Multiple Access
Cost Derived Multiple Access
Code Division Multiple Access
MAC stands for?
Most Accessible Controller
Mobile Access Control
Mobile Access Communication
Media Access Control