Question 1 of 25
Hints left: 3
Q1
Which IP address class has few hosts per network?
Q2
Which of the following statements is incorrect?
Q4
Which of the following specifies the network address and host address of the computer?
Q5
Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?
Q6
How can you see the address of the DHCP server from which a client received its IP address?
Q7
Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
Q9
A network that requires human intervention of route signals is called a
Q10
Which application allows a user to access and change remote files without actual transfer?
Q11
Which of the following file retrieval methods use hypermedia?
Q12
What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?
Q13
A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
Q14
If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called?
Q15
To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing
Q16
For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for?
Q17
Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?
Q18
You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 12 hosts and a maximum number of subnets?
Q19
The main difference between TCP and UDP is
Q20
Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
Q21
On a class C network with a subnet mask of 192, how many subnets are available?
Q22
In a synchronous modem, the receive equalizer is known as
Q23
Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
Q24
What is the port number for POP3?
Q25
What operates in the Data Link and the Network layer?