Multiple Choice Questions (MCQs)
________ is less complex and easy to understand.
Bluetooth uses shared medium and ________ instead of coaxial cable.
The first automated tool required to see whether the given computer is online or not was
Which of the following is not a guided medium?
Missing ________ in a frame format indicates receiving computer missed beginning of the message.
Twice NAT fails if an application uses the IP addresses instead of Domain Name.
Even parity can be used to check for ________ bit/bits of errors.
In a ping command result, time denotes the ________.
The physical addressing in a WAN is similar as in LAN in the way __________.
Which of the following is not a benefit of Source Independence?
In CSMA, if simultaneous transmission occurs, the ________ interfere with each other and this phenomenon is called collision.
Dotted decimal notation is a syntactic form the IP software uses to express ________ binary values when interacting with humans.
How many methods exist for computing routing table?
Which multiplexing technique transmits analog signals?
________ cannot be extended arbitrarily far or to handle arbitrarily many computers.
The ________ field of Ethernet frame has the purpose of receiver synchronization.
________ is standard wireless LAN that uses radio signals at 2.4HHz.
The network occupies larger areas like cities & countries is called
________ encapsulates IP datagram as data area in hardware frame.
The bridges communicate with each other on the network and use ________ algorithm to decide which bridge will not forward frames if a cycle occurs.
As a result of ARPA research, the first network was established which was named as ________.
NAT device stores state information in translation table.
Which of the following cannot be used to extend a LAN?
The Fast Ethernet hardware operates at a rate of ________.
The topology each computer is connected to a central hub is called
If simultaneous transmission occurs, the frames interfere with each other and this phenomenon is called ________.
ATM offers high speed and ________ delay.
According to size, there are ________ classifications of networks.
NIC connection in a physical network is known as __________.
Which type of network consists of wired computers in a university classroom?
Which of the following remains same in the header of the packet in a datagram during the entire journey of the packet?
The recent executed instruction ________ in temporal aspect of the locality of reference.
The ________ of errors is easier than the ________ of errors.
What will be the bandwidth rate for older, low-speed network, and analog telephones?
Point-to-point topology is
If a small set of bits changes near a specific location due to lighting or electric motor starting nearby, this type of errors are called ________.
SMDS is ________.
Frame relay is ________.
The number of connections needed for 8 computers in direct point to point communication is equal to ________.
________ is a tool that sends a message to a remote computer and reports whether the computer responds.
The Ethernet standard specifies that frames are sent using the ________ scheme.
The sharing of a ________ among the workers in an office is a goal of resource sharing.
In ________ topology, if the switch goes down all the computers will be disconnected.
________ Source is responsible for fragmentation.
________ is inflexible.
Thick Ethernet also requires ________ to avoid signal reflectance.
Hashing is the transformation of a string of characters into a usually shorter fixed-length value or a key that represents the original string.
ATM header is about ________ of the cell.
The switch that has computers attached with it is called ________ switch.
________ and ________ are the two types of frame type.
Each computer in LAN is identified by a physical address, usually imprinted on the ________.
In ________ all computers are attached to a central hub.
VBR stands for __________.
Which multiplexing technique shifts each signal to a different carrier frequency?
Header contains all information needed to deliver datagram to the destination computer. But which one of the following is not included:
IPV6 128 bits address includes network prefix and ________
An interior switch is one with wich ________.
EGPs stand for ________.
Which of the following is a benefit of source independence?
According to a bridge performance, if both the source and destination are on the same segment.
When an application _________ data, it makes a copy of the data available to all other computers on the network.
________ are more frequently being designed to allow specification of the quality of service required by users.
________ places the boundary between the second and third octets
The frame format of any LAN technology must consists of ________ and ________.
The maximum cable length of a LAN is ________.
Frames include additional information to detect/correct errors are insert by ________.
The length of time required to send a variable length packet is ________.
To span long distances or many computers, networks must replace shared medium with _________.
________ is the most popular wiring scheme because of lowest cost.
The third field of the header consists of ___________ bit Ethernet frame type.
LAN interface uses ________ to copy frame data directly from main memory.
________ sends ICMP echo messages with increasing TTL.
________ is a measure of the rate at which data can be sent through the network.
A ________ is a special-purpose computer dedicated to the task of interconnecting networks.
In FDDI, in case of a station failure, remaining stations loop back and ________.
Which of the following technologies can extend the diameter of LAN medium?
The information about ________ is kept in routing tables.
In 3-way handshake TCP requires to generate a random ________ sequence number.
Two computers with a connection through an ATM network will likely have same VPI/VCI values for each end of the connection.
In Direct point to point communication adding the Nth computer requires ________ new connections.
The mechanism extending the optical fiber across several kilometers is very successful because delays on optical fiber are very _______ and bandwidth is very _______.
Which layer of the OSI Model directly communicates and controls the transmission medium:
The protocol address of the next hop must be _____________ to an equivalent hardware address before a packet can be sent.
Fragmentation when using ICMP for path MTU should be avoided.
If a sender with a 1 Gigabit NIC and receiver with 100 Megabit NIC wants to communicate with each other at which speed they can communicate?
Hardware that calculates a CRC uses two simple components ________.
Due to revolutionalization of IP-V6 the speed has increased from ________.
Which of the following is called virtual channel?
Physical Addressing is a WAN is similar to LAN as each packet has format with ________.
We need packets rather than bits because ________.
________ protocol uses three way handshake to begin a connection.
Which of the following statement is true regarding ATM?
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