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This section includes 251 Mcqs, each offering curated multiple-choice questions to sharpen your Neural Networks knowledge and support exam preparation. Choose a topic below to get started.
51. |
In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______. |
A. | added |
B. | removed |
C. | rearranged |
D. | modified |
Answer» C. rearranged | |
52. |
In the OSI model, when data is transmitted from device A to device B, the header from A's layer 5 is read by B's _______ layer. |
A. | physical |
B. | transport |
C. | session |
D. | presentation |
Answer» D. presentation | |
53. |
The _______ layer lies between the network layer and the application layer. |
A. | Physical |
B. | Data link |
C. | Transport |
D. | None of the above |
Answer» D. None of the above | |
54. |
The seven-layer _____ model provides guidelines for the development of universally compatible networking protocols. |
A. | OSI |
B. | ISO |
C. | IEEE |
D. | none of the above |
Answer» B. ISO | |
55. |
The physical, data link, and network layers are the ______ support layers. |
A. | user |
B. | network |
C. | both (a) and (b) |
D. | neither (a) nor (b) |
Answer» C. both (a) and (b) | |
56. |
_______ is the protocol suite for the current Internet. |
A. | TCP/IP |
B. | NCP |
C. | UNIX |
D. | ACM |
Answer» B. NCP | |
57. |
Layer 2 lies between the physical layer and the _______ layer. |
A. | Network |
B. | Data link |
C. | Transport |
D. | None of the above |
Answer» B. Data link | |
58. |
As the data packet moves from the upper to the lower layers, headers are _______. |
A. | Added |
B. | Removed |
C. | Rearranged |
D. | Modified |
Answer» B. Removed | |
59. |
The Internet model consists of _______ layers. |
A. | Three |
B. | Five |
C. | Seven |
D. | Eight |
Answer» C. Seven | |
60. |
In OSI model dialogue control and token management are responsibilities of ? |
A. | Session Layer |
B. | Network layer |
C. | Transport layer |
D. | Data link layer |
Answer» B. Network layer | |
61. |
The OSI model consists of _______ layers. |
A. | three |
B. | five |
C. | seven |
D. | eight |
Answer» D. eight | |
62. |
Why was the OSI model developed? |
A. | Manufacturers disliked the TCP/IP protocol suite |
B. | The rate of data transfer was increasing exponentially |
C. | Standards were needed to allow any two systems to communicate |
D. | None of the above |
Answer» D. None of the above | |
63. |
The _______ model shows how the network functions of a computer ought to be organized. |
A. | CCITT |
B. | OSI |
C. | ISO |
D. | ANSI |
Answer» C. ISO | |
64. |
In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______ |
A. | Added |
B. | Removed |
C. | Rearranged |
D. | None of the mentioned |
Answer» C. Rearranged | |
65. |
In Internet protocol stack, when data is sent from device A to device B, the 5th layer to receive data at B is |
A. | Application layer |
B. | Transport layer |
C. | Link layer |
D. | Session layer |
Answer» B. Transport layer | |
66. |
As the data packet moves from lower to upper layers, headers are |
A. | added |
B. | subtracted |
C. | rearranged |
D. | modified |
Answer» C. rearranged | |
67. |
This layer present in OSI model addition to layers in TCP/IP layers |
A. | Application layer |
B. | Presentation layer |
C. | Session layer |
D. | Both b and c |
Answer» E. | |
68. |
Suppose your network is connected to another network via a router. Which OSI model layer provides the information necessary to direct data between the twonetworks? |
A. | Network layer |
B. | Physical layer |
C. | Data Link layer |
D. | Session layer |
Answer» B. Physical layer | |
69. |
In OSI model, when data is sent from device A to device B, the 5th layer to recieve data at B is |
A. | Application layer |
B. | Transport layer |
C. | Link layer |
D. | Session layer |
Answer» E. | |
70. |
Accounting Functions are the responsibility of ................. |
A. | Network Layer |
B. | Data Link Layer |
C. | Data Layer |
D. | Transport Layer |
Answer» C. Data Layer | |
71. |
Two sides cannot attempt the same operation at the same time. This property is accomplished by ................... |
A. | Session Layer |
B. | Transport Layer |
C. | Physical Layer |
D. | Network Layer |
Answer» B. Transport Layer | |
72. |
Which protocol layer uses the protocols are WWW, HTTP, FTP, SMTP, email, etc ? |
A. | Application Layer |
B. | Transport Layer |
C. | Internet Layer |
D. | Hardware Layer |
Answer» B. Transport Layer | |
73. |
Number of layers in the OSI model? |
A. | 5 |
B. | 4 |
C. | 7 |
D. | 8 |
Answer» D. 8 | |
74. |
Which of the following is the Layers of TCP/IP model? |
A. | Physical, Network, Transport, Application |
B. | Host to Network, Network, Presentation, Application |
C. | Host to Network, Internet, Transport, Application |
D. | Physical, Internet, Session, Application |
Answer» D. Physical, Internet, Session, Application | |
75. |
The internetworking protocol is known as |
A. | SMTP |
B. | PPP |
C. | TCP/IP |
D. | NNTP |
Answer» D. NNTP | |
76. |
The operation of subnet is controlled by ............... |
A. | Network Layer |
B. | Data Link Layer |
C. | Data Layer |
D. | Transport Layer |
Answer» B. Data Link Layer | |
77. |
Number of layers in TCP/IP model? |
A. | 5 |
B. | 4 |
C. | 6 |
D. | 7 |
Answer» B. 4 | |
78. |
Internet Layer in TCP/IP is ................... |
A. | Connection Oriented |
B. | Can be Connection Oriented and connection less |
C. | Connection less |
D. | Client Server type request |
Answer» D. Client Server type request | |
79. |
Presentation Layer is concerned with ................ |
A. | Synchronization |
B. | Flow Control |
C. | Syntax and Semantics |
D. | File Transfer |
Answer» D. File Transfer | |
80. |
The processes on each machine that communicate at a given layer are called |
A. | UDP process |
B. | Intranet process |
C. | Server technology |
D. | Peer-peer process |
Answer» E. | |
81. |
Which of the following layer is not network support layer? |
A. | Transport Layer |
B. | Network Layers |
C. | Data link Layer |
D. | Physical Layer |
Answer» B. Network Layers | |
82. |
Which of the functionalities does presentation layer include? |
A. | Data compression |
B. | Data description |
C. | Data encryption |
D. | All of the above |
Answer» E. | |
83. |
Which layers of the OSI model are host-to-host layers? |
A. | Transport, Session, Persentation, Application |
B. | Network, Transport, Session, Presentation |
C. | Datalink, Network, Transport, Session |
D. | Physical, Datalink, Network, Transport |
Answer» B. Network, Transport, Session, Presentation | |
84. |
This OSI layer divides a file into segments that are an efficient size for routing. |
A. | Session Layer |
B. | Physical Layer |
C. | Application Layer |
D. | Transport layer |
Answer» E. | |
85. |
In computer networking, TCP/IP model also known as |
A. | XYZ model |
B. | Network model |
C. | OSI model |
D. | DOD model |
Answer» E. | |
86. |
Which of the following layer does TCP/IP model not have but OSI have this layer? |
A. | Session layer |
B. | Presentation layer |
C. | Application layer |
D. | Both a and b |
Answer» E. | |
87. |
Which of the following layer of OSI model also called end-to-end layer? |
A. | Presentation layer |
B. | Network layer |
C. | Session layer |
D. | Transport layer |
Answer» E. | |
88. |
Transport layer of OSI model lies between Network and ___________ layer. |
A. | Application |
B. | Data link |
C. | Session |
D. | Presentation |
Answer» D. Presentation | |
89. |
Which of the following layer is not part of the OSI layer Model? |
A. | Internet layer |
B. | Physical layer |
C. | Network layer |
D. | Application layer |
Answer» B. Physical layer | |
90. |
The _______ layer coordinates the functions required to transmit a bit stream over a physical medium. |
A. | transport |
B. | network |
C. | data link |
D. | physical |
Answer» E. | |
91. |
The _______ layer is responsible for delivering data units from one station to the next without errors. |
A. | transport |
B. | network |
C. | data link |
D. | physical |
Answer» D. physical | |
92. |
The _________ layer enables the users to access the network. |
A. | transport |
B. | application |
C. | data link |
D. | physical |
Answer» C. data link | |
93. |
When data are transmitted from device A to device B, the header from A's layer 4 is read by B's _______ layer. |
A. | Physical |
B. | Transport |
C. | Application |
D. | None of the above |
Answer» C. Application | |
94. |
The TCP/IP _______ layer is equivalent to the combined session, presentation, and application layers of the OSI model. |
A. | application |
B. | network |
C. | data link |
D. | physical |
Answer» B. network | |
95. |
TCP/IP is a ______ hierarchical protocol suite developed ____ the OSI model. |
A. | seven-layer; before |
B. | five-layer; before |
C. | six-layer; before |
D. | five-layer; after |
Answer» B. five-layer; before | |
96. |
The ______ layer establishes, maintains, and synchronizes the interactions between communicating devices. |
A. | transport |
B. | network |
C. | session |
D. | physical |
Answer» D. physical | |
97. |
The _______ layer ensures interoperability between communicating devices through transformation of data into a mutually agreed upon format. |
A. | transport |
B. | network |
C. | data link |
D. | presentation |
Answer» E. | |
98. |
The ______ layer is responsible for the source-to-destination delivery of a packet across multiple network links. |
A. | transport |
B. | network |
C. | data link |
D. | physical |
Answer» C. data link | |
99. |
The ________ layer is responsible for the process-to-process delivery of the entire message. |
A. | transport |
B. | network |
C. | data link |
D. | physical |
Answer» B. network | |
100. |
The form of data model in which the concepts provided are useful for end users and are also close to the way it is stored in computer system is called |
A. | representational data models |
B. | implementation data models |
C. | clientele data models |
D. | both a and b |
Answer» E. | |