Which of the following Certificate Authority provides a free DV SSL certificate?
Symantec
DigiCert
Let's Encrypt
GlobalSign
Correct Answer :
C. Let's Encrypt
Related Questions
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 layer of the OSI model is responsible for routing?
Data Link Layer
Network Layer
Physical Layer
Transport Layer
There are the following statements that are given below which of them are correct about SPARQL?
a) It is a semantic query language that is used to perform database operations.
b) It manipulates data stored in RDF format.
c) It does not support the SELECT statement.
d) All the above
Options:
B and C
A and B
A and C
D
IMAP stands for?
Invoice Mail Access Protocol
Internet Mail Access Protocol
Internal Mail Access Protocol
International Mail Access Protocol
What an HTTP message contains?
a) Message Header
b) Message Type
c) Message Body
d) Message Length
Options:
A, C, and D
A, B, and C
B, C, and D
A, B, C, and D
What is the full form of BCC in email?
Basic Carbon Copy
Blind Carbon Copy
Black Carbon Copy
Blind Clone Copy
How many bits are used for checksum in UDP header?
4 bytes
8 bytes
16 bytes
32 bytes
What are the core components of the email system?
a) Email client
b) Email server
c) Internet service provider
d) All the above
Options:
A and B
B and D
A and C
D
Which of the following is not part of the format of the SSL certificate?
Signature algorithm
Public Key
Encrypted Text
Name of Issuer
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
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
There are the following statements that are given below, which of them are the advantages of FTP protocol?
a) Using FTP file transfer is very fast.
b) Using FTP, we can access the FTP server in a secure manner.
c) FTP is a very efficient protocol for transferring a file.
d) FTP provides back and forth movement.
Options:
A and B
B and C
A, B, and C
A, B, C, and D
In which year FTP was developed?
1987
1971
1988
2001
Which default port is used for Microsoft RDP?
1189
2389
2289
3389
Where is CATENET used in internetworking?
The CATENET is not used in internetworking
The CATENET is a type of cable used in internetworking
The CATENET is used for packet switching communication in internetworking
None of the above
DCCP stands for?
Datagram Congestion Control Protocol
Data Control Congestion Protocol
Datagram Control Congestion Protocol
Dynamic Congestion Control Protocol
A MAC address of the device is assigned by?
Network administrator
Manufacturing company
Network designer
All of them
Which of the following commands are used for NFS?
a) exportfs -v
b) exportfs -u
c) showmount -d
d) exportnfs - k
Options:
A and B
A and C
A, B, and C
A, B, C, and D
Which of the following are the parts of the HTTP response?
a) Status
b) Message Body
c) The encryption key used for HTTP protocol security
d) Header fields for a response
Options:
A and B
B and D
B, C, and D
A, B, and D
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
What is the full form of VTP?
VLAN Tagged Protocol
Visual Trunking Protocol
VLAN Trunking Protocol
Virtual Tagged Protocol
What is the full form of QPSK?
Quality Phase Shift Keying
Quadric Phase Shift Keying
Quadrature Phase Shift Keying
Quad Phase Shift Keying
Which POP command is used to open a connection?
OPEN
LOGIN
CONNECT
ESTABLISH
What is the full form of ETSI?
European Telegraph Standard Institute
European Telecommunications Standard Institute
Eastern Telephonic Standard Institute
European Telephonic Standard Institute
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 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
Which of the following security mechanism are used for the WiFi network?
a) WEP
b) WPA
c) WPA2
d) WPA3
Options:
A and C
A and B
A, B, and C
A, B, C, and D
What is the maximum size limit of the file that can be transferred using the FTP protocol?
1GB approx
2GB approx
4GB approx
8GB approx
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 about URL?
a) URL stands for Universal Resource Locator.
b) URL is a global address to access resources over the Web.
c) The resources accessed by the URL can be an HTML file, CSS file, etc
d) URL cannot use any protocol to access web resources.
Options:
A and B
B and C
A, B, and C
A, B, C, and D