There are following statements that are given below, which of them are correct about email addresses?
a) E-mail addresses are case sensitive.
b) E-mail address contains the domain name and user name.
c) In the e-mail address, the user name and domain name are separated by the dollar symbol.
d) E-mail addresses cannot be duplicated.
Options:
A and B
B and D
A, B, and C
A, B, and D
Correct Answer :
B. B and D
Related Questions
There are the following statements that are given below, which of them are correct about FTP?
a) FTP stands for File Transmission Protocol.
b) FTP is used to transfer files between clients and servers in the network.
c) FTP is a transport layer protocol.
d) FTP works with the command line as well as a graphical user interface.
Options:
A and B
B and C
B and D
A, B, 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
Who was developed HTTP?
Jimmy Wales
Tim Berners-Lee
Larry Page
Alan Turing
What is the full form of NVT?
Network Viewer Terminal
Network Virtual Terminal
Next Virtual Terminal
Network Viewer Telecast
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
How many bytes are used for the UDP header?
4 bytes
8 bytes
16 bytes
32 bytes
Which utility command is used for FTP in the Linux operating system?
FTP
ftp
linuxftp
LinuxFtp
Which of the following are application layer protocols?
FTP
HTTP
SNMP
All of the above
MAC stands for?
Most Accessible Controller
Mobile Access Control
Mobile Access Communication
Media Access Control
What is the default port for HTTP?
80
443
15001
None of the above
There are the following statements that are given below, which of them are correct about HTTP Caching?
HTTP caching is used to avoid sending HTTP requests many times for better performance.
HTTP caching is used to avoid sending HTTP full response many times for better performance.
Both of the above
None of the above
A MAC address of the device is assigned by?
Network administrator
Manufacturing company
Network designer
All of them
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
There are following statements that are given below, which of them are correct about IMAP?
a) The IMAP is used to manipulate email messaging without downloading it on a local machine.
b) It is used to access multiple mailboxes concurrently.
c) IMAP enables users to search for emails.
d) All the above
Options:
A and B
A and C
B and C
D
Which of the following is the correct bandwidth of the IEEE 802.11b standard?
22 MHz
20 MHz
30 MHz
25 MHz
In which layer of OSI, Network Interface Card is used?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
Which default port is used for SSL based IMAP?
553
443
143
993
Which layer of the OSI model is responsible for framing?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
Which of the following schemes can be used in a URL?
a) http://
b) telnet://
c) file://
d) ftp://
Options:
A and B
A, B, and D
A and D
A, B, C, and D
AM stands for?
Access Module
Abstract Module
Amplitude Modulation
Amplitude Module
Which of the following are correct IEEE 802.11 network PHY standards?
a) 11a
b) 11b
c) 11p
d) 11y
Options:
A and B
A , B, and C
A, B, and D
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 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
Which of the following statements are the correct advantages of a VPN?
a) The destination cannot find your private network as a traffic origin.
b) Communication using VPN is done in an encrypted manner.
c) This is used to hide your identity to protect from hackers.
d) VPN implementation does not require any kind of server.
Options:
A and B
A, B, and C
B, C, and D
A, B, C, and D
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
The telnet protocol operates on which layer of the OSI model?
Network layer
Transport layer
Presentation layer
Application layer
In which year, the SMTP was proposed the first time?
1980
1982
1983
1988
Which of the following is the correct frequency of the IEEE 802.11g standard?
3.1 GHz
3.5 GHz
2.4 GHz
4.0 GHz
Which of the following protocols are used as a replacement of RARP?
a) DNS
b) Inverse ARP
c) BOOTP
d) DHCP
Options:
A and B
C and D
A, B and D
A, B, and C
Which FTP response code is used for Not logged in?
520
530
540
550