A global network of millions of business, government, educational, and research networks; computer systems; database; and end users. Select the best fit for answer:
A central computer surrounded by one or more satellite computers is called a
If delays are recorded asbit numbers in arouter network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?
The receive equalizer reduces delay distortions using a
Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies.
To connect a computer with a device in the same room, you might be likely to use
Demodulation is a process of
Which of the following statement is correct?
A distributed network configuration in which all data/information pass through a central computer is
Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
What is the default subnet mask for a class C network?
Which of the following is used for modulation and demodulation?
Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed ofBPS?
Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver
Satellite-Switched Time-Division Multiple Access (SS/TDMA) is
Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer:
With an IP address ofyou currently havesubnets. What subnet mask should you use to maximize the number of available hosts?
HOSTS file entries are limited to how many characters?
A network consists of eight NT servers. You are planning to move servers to different segments of your network, what utility should be used at each server to determine which server generates the most traffic?
Internet-like networks between a company and its business partners. Select the best fit for answer:
The modern enterprise is interconnected internally and externally by the Internet, intranets, and other networks. Select the best fit for answer:
The data communication support should include, but is not restricted to
A remote batch-processing operation in which data is solely input to a central computer would require a:
Which of the following is not a disadvantage of wireless LAN?
Internet-like networks within an enterprise.
How many hosts are attached to each of the local area networks at your site?
When you ping the loopback address, a packet is sent where?
The packets switching concept was first proposed
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