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1.  With a _____________, one computer acts as several servers.
A.
B.
C.
D.
E.
2.  Which layer of the OSI model is responsible for ensuring that all packets sent are received by the destination station by dealing with end-to-end issues?
A.
B.
C.
D.
E.
3.  Which of the following is not a basic LAN component?
A.
B.
C.
D.
E.
4.  When TCP/IP translates a network layer address into a data link layer address, it sends a special ____________ to all computers in the subnet.
A.
B.
C.
D.
E.
5.  ____________ refers to bits that have been changed, in error, from 1 to 0, or vice versa, in a data transmission.
A.
B.
C.
D.
E.
6.  The _________ layer is responsible for routing of messages from the sender to the final destination.
A.
B.
C.
D.
E.
7.  A local area network is:
A.
B.
C.
D.
E.
8.  Which of the following is not determined by a site survey?
A.
B.
C.
D.
E.
9.  A(n) __________ is the way in which the functions of the application layer software are spread among the clients and servers in the network
A.
B.
C.
D.
E.
10.  _____________ provide information about resources on the network that are available to the users, such as shared printers, file servers and application software.
A.
B.
C.
D.
E.
11.  In its simplest form, the __________ has two columns: the first column lists every computer and device in the network, while the second column lists the computer or device to which that computer should send messages, if they are destined for the computer in the first column.
A.
B.
C.
D.
E.
12.  Which of the following is not an advantage of using Cat5 unshielded twisted pair for cabling LANs?
A.
B.
C.
D.
E.
13.  The height of a sound wave is called its:
A.
B.
C.
D.
E.
14.  CSMA/CA is an acronym for:
A.
B.
C.
D.
E.
15.  To interact with the World Wide Web, a client computer needs an application layer software package called a:
A.
B.
C.
D.
E.
16.  Client-server architectures:
A.
B.
C.
D.
E.
17.  Synchronous transmission:
A.
B.
C.
D.
E.
18.  The ability to transmit in both directions, but only in one direction at a time is an example of _______________ transmission.
A.
B.
C.
D.
E.
19.  _________ is a specially formatted request used to perform IP address to data link address resolution.
A.
B.
C.
D.
E.
20.  The representation of the character A by the group of 8 bits, 01000001, is an example of:
A.
B.
C.
D.
E.
21.  ____________ refers to changing the shape of the signal waves in different ways to represent a 1 or a 0.
A.
B.
C.
D.
E.
22.  ___________ is how the network works conceptually.
A.
B.
C.
D.
E.
23.  _________ is a special type of one directional videoconferencing in which content is sent from the server to the user.
A.
B.
C.
D.
E.
24.  Which of the following is the most secure wired media?
A.
B.
C.
D.
E.
25.  Stop-and-wait ARQ uses ___________ type of data flow.
A.
B.
C.
D.
E.
26.  The acronym, MIME, refers to:
A.
B.
C.
D.
E.
27.  Media access control:
A.
B.
C.
D.
E.
28.  The idea for a special hypertext network, called the World Wide Web, was conceived of by:
A.
B.
C.
D.
E.
29.  Which is not true about point-to-point circuits?
A.
B.
C.
D.
E.
30.  A(n) ___________ divides one high-speed communication circuit into several lower speed circuits for the primary reason of saving communication line costs.
A.
B.
C.
D.
E.
31.  Which standards body is responsible for the development of local area network (LAN) standards?
A.
B.
C.
D.
E.
32.  Which of the following is not an error detection method used in the data link layer?
A.
B.
C.
D.
E.
33.  Modern (1990s and beyond) data communication networks are characterized by:
A.
B.
C.
D.
E.
34.  The type of media usually installed on homes and businesses by the telephone company is called ____________.
A.
B.
C.
D.
E.
35.  Which wireless standard will become the dominant standard of all the current standards?
A.
B.
C.
D.
E.
36.  Equipment used to transform analog voice signals to digital signals and digital signals to analog signals.
A.
B.
C.
D.
E.
37.  __________ is not true with respect to network hubs.
A.
B.
C.
D.
E.
38.  Which of the following is not true about switched Ethernet?
A.
B.
C.
D.
E.
39.  ______________ refers to the time it takes for a signal to travel from sender to recipient (highly exaggerated with satellite transmission).
A.
B.
C.
D.
E.
40.  Which of the following is not a purpose for using hubs in a network?
A.
B.
C.
D.
E.
41.  The most commonly used e-mail standard is:
A.
B.
C.
D.
E.
42.  Which of the following is true about the data link protocol, PPP?
A.
B.
C.
D.
E.
43.  __________ is NOT a function of the transport layer.
A.
B.
C.
D.
E.
44.  ARQ means that:
A.
B.
C.
D.
E.
45.  Which of the following is not a controlled access method of media access control?
A.
B.
C.
D.
E.
46.  A typical TCP packet has a _______ header of control information.
A.
B.
C.
D.
E.
47.  A(n) ________ refers to a group of computers that are logically grouped together by IP number.
A.
B.
C.
D.
E.
48.  Errors on a network can occur:
A.
B.
C.
D.
E.
49.  The network layer of the Internet model uses the _____________ protocol to route messages though the network.
A.
B.
C.
D.
E.
50.  In the three tier architecture the software on the client computer is responsible for____________.
A.
B.
C.
D.
E.
51.  Transmission Control Protocol/Internet Protocol was developed for ________ in 1974.
A.
B.
C.
D.
E.
52.  Switch-based Ethernet:
A.
B.
C.
D.
E.
53.  The ____________ layer of the OSI model is responsible for data format translation.
A.
B.
C.
D.
E.
54.  With QoS routing different __________ are defined, each with different priorities.
A.
B.
C.
D.
E.
55.  How can a set of 802.11b access points be configured to operate without interference?
A.
B.
C.
D.
E.
56.  __________ is a line-of-sight type of wireless media.
A.
B.
C.
D.
E.
57.  Marc Andreessen led a team that developed the first graphical Web browser, which was called:
A.
B.
C.
D.
E.
58.  Networks that are designed to connect similar computers that share data and software with each other are called:
A.
B.
C.
D.
E.
59.  Which of the following is true about ISO:
A.
B.
C.
D.
E.
60.  When TCP/IP translates an application layer address into an IP address, it sends a special __________ to the nearest DNS server.
A.
B.
C.
D.
E.
61.  There are optional and required parts of an HTTP request. They are:
A.
B.
C.
D.
E.
62.  Which of the following is not a protocol used at the application layer.
A.
B.
C.
D.
E.
63.  Another term for a user agent is:
A.
B.
C.
D.
E.
64.  There are required and optional parts of an HTTP response. They are:
A.
B.
C.
D.
E.
65.  A “thin client” architecture approach:
A.
B.
C.
D.
E.
66.  If each sample uses 16 bits and the number of samples taken each second is 8000; then the transmission speed on the circuit is?
A.
B.
C.
D.
E.
67.  Which of the following is true about the data link protocol, SDLC:
A.
B.
C.
D.
E.
68.  ____________ is one of the most commonly used coding schemes used in data transmission.
A.
B.
C.
D.
E.
69.  Breaking a network into smaller parts is called network:
A.
B.
C.
D.
E.
70.  Which of the following is not true about layer-2 switched Ethernet?
A.
B.
C.
D.
E.
71.  Which of the following is not a user agent package?
A.
B.
C.
D.
E.
72.  Which of the following is not an important factor to consider when selecting media to be used in a network?
A.
B.
C.
D.
E.
73.  Calculating the actual throughput of a data communication network is:
A.
B.
C.
D.
E.
74.  _____________ refers to practice of writing symbols in chalk on sidewalks and walls to indicate the presence of an unsecured WLAN.
A.
B.
C.
D.
E.
75.  The function of the file server is to :
A.
B.
C.
D.
E.
76.  TRIB, an acronym that relates to throughput, stands for:
A.
B.
C.
D.
E.
77.  On digital circuits, we use _________ to reshape the incoming signal and prevent attenuation.
A.
B.
C.
D.
E.
78.  A(n) _____________ is used in a computer to connect it to a WLAN.
A.
B.
C.
D.
E.
79.  A metropolitan area network is:
A.
B.
C.
D.
E.
80.  ___________ is the process of determining the path that a message will travel from sending computer to receiving computer.
A.
B.
C.
D.
E.
81.  The protocol that makes it possible for a Macintosh web browser to be able to retrieve a Web page from a Microsoft Web server is called _____________________.
A.
B.
C.
D.
E.
82.  The software that runs on the mail server is referred to as the ____________
A.
B.
C.
D.
E.
83.  Each server on a network that needs to act as a web server needs an application layer software package called a (n) ______________.
A.
B.
C.
D.
E.
84.  A logical bus topology:
A.
B.
C.
D.
E.
85.  As part of the five-layer network model used in this textbook, the data link layer sits directly between:
A.
B.
C.
D.
E.
86.  In 1983, the Internet was split into two parts, one dedicated solely to the military and one dedicated to university research centers. The two parts were called:
A.
B.
C.
D.
E.
87.  The newer form of IP, version 6 (Ipv6):
A.
B.
C.
D.
E.
88.  Which of the following is true about the data link protocol, Ethernet (IEEE 802.3)?
A.
B.
C.
D.
E.
89.  Which of the following is not a property of a WAN:
A.
B.
C.
D.
E.
90.  The probability of detecting an error, provided that one has occurred, using cyclic redundancy checking is about:
A.
B.
C.
D.
E.
91.  The acronym, HTML, refers to:
A.
B.
C.
D.
E.
92.  Which of the following is a characteristic of sound waves that can be modulated to convert digital data into analog signals?
A.
B.
C.
D.
E.
93.  If the highest frequency of a circuit is 10KHZ and the lowest frequency is 900 Hz, the bandwidth available for this circuit is :
A.
B.
C.
D.
E.
94.  A special type of message that is used when sending the same message to a specific group of computers is called a:
A.
B.
C.
D.
E.
95.  Which of the following is not true about de facto standards?
A.
B.
C.
D.
E.
96.  ____________ is not a function of a data link protocol.
A.
B.
C.
D.
E.
97.  Which of the following is not true about CSMA/CD?
A.
B.
C.
D.
E.
98.  Which of the following is not true about de juro standards?
A.
B.
C.
D.
E.
99.  The source port number tells the destination station _____________.
A.
B.
C.
D.
E.
100.  Which of the following is a function of the transport layer?
A.
B.
C.
D.
E.
101.  The acronym, Modem, stands for _________________.
A.
B.
C.
D.
E.
102.  In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model.
A.
B.
C.
D.
E.
103.  Server name resolution is done using the:
A.
B.
C.
D.
E.
104.  A coding scheme that uses 10 bits to represent each character is capable of representing_________ different characters.
A.
B.
C.
D.
E.
105.  ________ is a hybrid version of Ethernet that uses either 10Base-T or 100Base-T.
A.
B.
C.
D.
E.
106.  The transport layer must break messages from the application layer into several _____ that can be sent to the data link layer.
A.
B.
C.
D.
E.
107.  Which of the following media can best withstand harsh environmental conditions?
A.
B.
C.
D.
E.
108.  An application layer address using TCP/IPv4 looks like:
A.
B.
C.
D.
E.
109.  The type of logical topology that Ethernet uses is a:
A.
B.
C.
D.
E.
110.  802.11g is backward compatible with which type of LAN?
A.
B.
C.
D.
E.
111.  ________ is the presentation of information to the user and the acceptance of the user’s commands.
A.
B.
C.
D.
E.
112.  ICANN:
A.
B.
C.
D.
E.
113.  Media access control refers to:
A.
B.
C.
D.
E.
114.  Time (non-statistical) division multiplexing differs from frequency division multiplexing because it:
A.
B.
C.
D.
E.
115.  Assume that more than one application program is using the same communications line on a particular computer. To be able to decide to which application program a message should be delivered on this computer, TCP/IP relies on the:
A.
B.
C.
D.
E.
116.  Microwave transmission:
A.
B.
C.
D.
E.
117.  IMAP (Internet Message Access Protocol):
A.
B.
C.
D.
E.
118.  _______ is the dominant network protocol today.
A.
B.
C.
D.
E.
119.  The three fundamental approaches to routing are:
A.
B.
C.
D.
E.
120.  _____________ is an effective way to prevent attenuation.
A.
B.
C.
D.
E.
121.  A _________ is a group of related resources.
A.
B.
C.
D.
E.
122.  Cross-talk:
A.
B.
C.
D.
E.
123.  TCP/IP:
A.
B.
C.
D.
E.
124.  With odd parity (assume that the parity bit (in bold) has been placed at the end of each of the following) and a 7-bit ASCII code, which of the following is incorrect?
A.
B.
C.
D.
E.
125.  Which of the following is not given to a client computer when it is first installed on a TCP/IP network so that it has the appropriate routing/addressing information?
A.
B.
C.
D.
E.
126.  UDP is not commonly used for:
A.
B.
C.
D.
E.
127.  Which of the following would be a standard used at the Data Link layer of the Internet or OSI model?
A.
B.
C.
D.
E.
128.  Which layer of the OSI model is responsible for ensuring flow control so that the destination station does not receive more packets that it can process at any given time?
A.
B.
C.
D.
E.
129.  A(n) _____________ is not a common type of dedicated server
A.
B.
C.
D.
E.
130.  The internet standards organization that will allow anyone to join is __________________.
A.
B.
C.
D.
E.
131.  The probability of detecting an error, given that one has occurred, using parity checking is about:
A.
B.
C.
D.
E.
132.  The primary reason for networking standards is to:
A.
B.
C.
D.
E.
133.  TCP uses _____________ so that the destination station can reassemble the packets into the correct order.
A.
B.
C.
D.
E.
134.  The two basic types of media are:
A.
B.
C.
D.
E.
135.  A response status code of 404 means:
A.
B.
C.
D.
E.
136.  Asynchronous transmission:
A.
B.
C.
D.
E.
137.  In a client-server network, _________ gets software from different vendors to work together.
A.
B.
C.
D.
E.
138.  Which of the following is not true about Telnet?
A.
B.
C.
D.
E.
139.  The integration of voice, video, and data communications is also known as __________.
A.
B.
C.
D.
E.
140.  Which is not a function of the physical layer:
A.
B.
C.
D.
E.
141.  With contention:
A.
B.
C.
D.
E.
142.  Which of the following is not true about ITU-T:
A.
B.
C.
D.
E.
143.  A subnet mask of ___________ means that all computers with only the same first two bytes in their IPv4 addresses are on the same subnet.
A.
B.
C.
D.
E.
144.  The familiar background static on radios and telephones is called:
A.
B.
C.
D.
E.
145.  Which of the following is not true about a server?
A.
B.
C.
D.
E.
146.  Which of the following is not a component of a router?
A.
B.
C.
D.
E.
147.  The IEEE designation for the type of wireless standard that uses both the 2.4 and 5 GHz range is __________.
A.
B.
C.
D.
E.
148.  Which of the following is not a WLAN standard?
A.
B.
C.
D.
E.
149.  Which of the following media is least susceptible to noise?
A.
B.
C.
D.
E.
150.  A majority of routers use the following operating system:
A.
B.
C.
D.