Question1) MCQs Which of the following is the maximum number of electrical signals transmitted in one...

Question1) MCQs

Which of the following is the maximum number of electrical signals transmitted in one second?
1. Baud rate
2. Bits per second
3. Signals per second
4. Bit rate
Which of the following is a network access method used in star or bus topologies?
1. Token ring
2. Logon
3. Encryption
4. Ethernet
Which of the following is not performed using the NOS?
1. Arrangement of nodes on a LAN
2. Adding and removing users
3. Installing software
4. Mapping drives and directories for users

LOGGING	NETWORK	SECURITY	CARRIED	IDENTIFIED
ENCRYPTED	PROTECTED	SAVED	PASSWORD	UNAUTHORISED
SECURE	CHARACTERS	MISTAKES	ID	TRANSMISSION
GUESSED	ADMINISTRATOR	PROCEDURE	FREQUENTLY	PROCEDURE

When connecting to a _______________ a certain level of access is granted. This is done during a process of logging on. Logon is the _______________ used to get access to the network. The user is _______________ by means of a user ID and a password. The user _______________ usually conforms to limited length such as eight _______________ and then the _______________ must contain at least one digit. The password is an important _______________ measure and must not be readily available or easily _______________ by others (such as a nickname).

The network must also keep passwords _______________. The password file should be _______________ from unauthorised access and _______________. Network systems may require users to _______________ change their passwords as a security measure. After logging on the user is given access to only those features authorised by the network _______________. The logon _______________ usually allows the user two or three attempts to enter the correct user ID and password. _______________ can occur in typing or in the data _______________. The correct procedure of logging off should always be _______________. This ensures all data is correctly _______________ and programs are closed in the correct manner. _______________ off also reduces the risk of _______________ persons accessing the network

Expert Solution

Questions:-

1) Which of the following is the maximum number of electrical signals transmitted in one second?
Answer: - a)Baud rate

2)Which of the following is a network access method used in star or bus topologies?
Answer: - d)Ethernet

3)Which of the following is not performed using the NOS?
Answer: -c)Installing software

4)When connecting to a NETWORK a certain level of access is granted. This is done during a
process of logging on. Logon is the SECURE used to get access to the network. The user is
IDENTIFIED by means of a user ID and a password. The user ID usually
conforms to limited length such as eight CHARACTERS and then the PASSWORD must
contain at least one digit. The password is an important SECURITY measure and must not
be readily available or easily GUESSED by others (such as a nickname).
The network must also keep passwords ENCRYPTED. The password file should be
PROTECTED from unauthorised access and TRANSMISSION. Network systems may
require users to FREQUENTLY change their passwords as a security measure. After logging on
the user is given access to only those features authorised by the network ADMINISTRATOR. The
logon PROCEDURE usually allows the user two or three attempts to enter the correct user ID
and password. MISTAKES can occur in typing or in the data SAVED. The
correct procedure of logging off should always be CARRIED. This ensures all data is
correctly PROCEDURE and programs are closed in the correct manner. LOGGING
off also reduces the risk of UNAUTHORISED persons accessing the network.

venereology answered 2 years ago

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