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
Correct Answer :
D. A, B, C, and D
Related Questions
SCTP stands for?
Stream Control Transmission Protocol
Speed Control Transfer Protocol
Stream Control Transfer Protocol
Speed Control Transmission Protocol
Which of the following is/are unique identifiers for network device(s)?
Hostname
IP address
Mac address
All the above
What is the full form of TNFS?
Trivial Network File System
Triple Network File System
Trusted Network File System
Temporary Network File System
There are the following statements that are given below, which of them are the correct benefits of GPRS?
a) The data rate of GPRS is very high.
b) It is used to maintain constant data and voice communication.
c) The GPRS provides SMS and MMS services.
d) None of the above
Options:
A and B
B, C, and D
A, B, and C
A, B, C, and D
Which of the following are components of the GPRS support node?
a) Gateway GPRS support node
b) Subnet GPRS support node
c) Serving GPRS support node
d) All the above
Options:
A and B
A and C
B and C
D
In which year HTTPS was invented?
1991
1994
1997
1999
Which of the following are the parts of the URL?
a) Scheme
b) Host address
c) File path
d) None of the above
Options:
A and B
A and C
A, B, and C
D
Which of the following GPRS class of terminal equipment is used to manage both packet data and voice simultaneously?
Class A
Class B
Class C
Class D
Which default port is used for Oracle Listener?
1521
2135
1531
None of the above
What is the full form of RPC?
Remote Program Cast
Remote Predefined Calls
Remote Procedure Call
Resources Procedure Call
Which of the following interface is used between the SGSN and GGSN?
Gn interface
Um interface
Gb interface
None of the above
Which of the following applications are used for remote login?
a) AnyDesk
b) TeamViewer
c) VNC connect
d) GoToMyPC
Options:
A and B
A and C
B, C, and D
A, B, C, and D
Which of the following standard defines the format of an SSL certificate?
X.506
X.507
X.508
X.509
Which of the following are not functions of the data link layer?
Error Control
Routing
Flow Control
Access Control
Which default port is used for FTP?
8090
25
21
35
There are following options that are given below, where can we use full-duplex?
a) Switch to Switch
b) Host to Host
c) Hub to Hub
d) Switch to host
Options:
A, B and D
A and B only
A and D only
Only C
Which of the following service is responsible for mounting and un-mounting of the file system?
portmap
rpc.mountd
mountfile
mtfile
Which of the following RFC numbers are related to POP?
a) RFC 918
b) RFC 937
c) RFC 1081
d) RFC 1939
Options:
A and B
A and C
A, B, and C
A, B, C, and D
Which of the following is the correct bandwidth of the IEEE 802.11b standard?
22 MHz
20 MHz
30 MHz
25 MHz
What is a socket in computer networks?
A socket is network topology to manage a network of devices
A socket is the combination of IP address and port
A socket is a network line configuration
None of the above
There are the following statements that are given below, which of them are correct about NFS?
a) The NFS is used to share file system resources over the network.
b) NFS stands for Network File system.
c) NFS is a client/server protocol where File system resources at the server and accessed by the clients.
d) NFS is not a client/ server protocol.
Options:
A and B
A and C
A, B, and C
A, B, and D
ARPANET stands for?
Advanced Research Projects Agency Network
Access Reserved Projects Agency Network
Advanced Reserved Projects Agency Network
Access Research Projects Agency Network
There are following statements that are given below, which of them are correct about SMTP?
a) It is an application layer protocol.
b) It is a connectionless protocol.
c) SMTP stands for Simple Mail Transfer Protocol.
d) SMTP is a text-based protocol.
Options:
A and B
A and C
A, C, and D
A, B, and C
What is the maximum number for a port number in computer networks?
1024
32767
65535
65536
Which of the following configuration file is used to control on which port RPC and other services are listening in the Redhat Linux operating system?
/etc/sysconfig/nfs/
/etc/fstab/
/etc/exports
None of the above
MTP stands for?
Message Type Protocol
Message Transfer Protocol
Media Transfer Protocol
Media Transmission Protocol
VHF stands for?
Very High Frequency
Visual High Frequency
Virtual High Frequency
Virtual Host Frequency
MAC stands for?
Most Accessible Controller
Mobile Access Control
Mobile Access Communication
Media Access Control
Which utility command is used for FTP in the Linux operating system?
FTP
ftp
linuxftp
LinuxFtp
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