NAT device stores state information in translation table.
Select correct option:
True
False
A _____________ address-binding table is used for each physical network.
Select correct option:
new
similar
separate
old
Fragmentation when using ICMP for path MTU should be avoided.
Select correct option:
True
False
Static routing
_______ can be used to propagate information about remote networks.
Select correct option:
Dynamic routing
Static routing
Address resolution
None of the given
TCP stands for _______
Select correct option:
Transport control protocol
Transmission control protocol
The Universal Datagram Protocol is not an end-to-end protocol.
Select correct option:
True
False
For _____________, information about forwarding is stored in a routing table, which is initialized at system initialization and must be updated as network topology changes.
Select correct option:
Efficiency
Security
Accuracy
Anomalies
IPV6 address with ____ leading zeros is interpreted to hold an IPV4 address.
Select correct option:
96
100
120
none of the given
_____ Protocol provides error reporting mechanism.
Select correct option:
IGMP
SNMP
ICMP
none of the given
The Universal Datagram Protocol is a message-oriented protocol.
Select correct option:
True
False
Whenever it handles a packet, IP software needs to separate the destination address into a prefix and suffix
Select correct option:
True
False
which is not the type of error messages defined by ICMP.
Select correct option:
Source quench
Time exceeded
Destination unreachable
none of the given
Which protocol is used to test different tools.
Select correct option:
ICMP
IGMP
TCP/IP
none of the given
HEADER LEN field gives size of extention header.
Select correct option:
False
True
is a ____ protocol.
Select correct option:
Point-to-Point
Multi-Point
Both (a) and (b)
None of the given
CP
NAT device stores state information in translation table.
Select correct option:
True
False
Postfix defines how much of address used to identify network.
Select correct option:
True
False
As the Internet grew, the original Classful addressing scheme became a limitation. The IP address space was being exhausted because all networks had to choose one of______ possible sizes.
Select correct option:
three
two
four
five
Every hardware technology specification includes the definition of the maximum size of the frame data area, which is called the __________Transmission Unit.
Select correct option:
Least
Maximum
Fragment
Frame
Twice NAT allows a site to run servers.
Select correct option:
True
False
The maximum segment size of TCP flow control is_________
Select correct option:
3000 octets
2000 octets
1000 octets
none of the given
In IP routing, forwarding refers to ____ transfer.
Select correct option:
packet
datagram message
None of the given
There are _____ possibilities to detect the destination using Trace-route
Select correct option:
1
2
3
None of the given
dynamic routing, the routing table is initialized when system boots.
Select correct option:
True
False
Hashing is the transformation of a string of characters into a usually shorter fixed-length value or a key that represents the original string.
Select correct option:
True
False
Dotted decimal represents each octet in ______ and uses a dot to separate octets.
Select correct option:
binary
decimal
hexadecimal
Octal
The amount of buffer space available at any time is called the window.
Select correct option:
True
False
In IPV6 the 128 bit addresses unwidely in dotted decimal;requires ___numbers.
Select correct option:
12
14
16
none of the given
______ field is used to identify a specific path through the network
Select correct option:
FLOW LABEL
TRAFFIC CLASS
Both a and b
none of the given
IPV6 address consists of ______
Select correct option:
32 Bits
64 Bits
128 Bits
none of the given
The IP class scheme does not divide the______ address space into equal size class and the classes do not contain the same number of networks.
Select correct option:
16-bit
32-bit
48-bit
64-bit
A datagram cannot be larger than ______ of a network over which it is sent.
Select correct option:
MTU
Size
IP header
None of the given
An Internet Address (IP address) is a unique ________ binary number assigned to a host and used for all communication with host
Select correct option:
48-bit
32-bit
24-bit
None of the given
IP datagram can contains ______ octets.
Select correct option:
0-65,535
1-65,535
1-65,536
none of the given
Interior Gateway Protocols (IGPs) and Exterior Gateway Protocols (EGPs) two broad classes of Internet Routing Protocol.
Select correct option:
True
False
Due to revolutionalization of IP-V6 the speed has increased from_____
Select correct option:
56kbps to 512kbps
512kbps to 1gbps
56kbps to 1gbps
none of the given
_______uses window mechanism to control the flow of data.
Select correct option:
IP
UDP
TCP
none of the given
window mechanism
Mapping between a protocol address and a hardware address is called Address Resolution.
Select correct option:
True
False
UPD is operating system independent.
Select correct option:
True
False
A________ is a special-purpose computer dedicated to the task of interconnecting networks.
Select correct option:
Router
Bridge
Switch
None of the given
Network having short intervals has a large timeout and the network having large interval has short timeout.
Select correct option:
True
False
_________ places the boundary between the first and second octets
Select correct option:
Class A
Class B
Class C
Class D
Whenever it handles a packet, IP software needs to separate the destination address into a prefix and suffix
Select correct option:
True
False
There are three standard implementations to improve computational efficiency: Hashing, Direct Indexing and InDirect Indexing
True
False
IPV6 128 bits address includes network prefix and ______
Select correct option:
Host Suffix
Host prefix
Source Prefix
none of the given
ICMP message transport is acted upon by getting ICMP_______ in IP.
Select correct option:
De-encapsulated
Encapsulated
Segmented
none of the given
As the Internet grew, the original Classful addressing scheme became a limitation. The IP address space was being exhausted because all networks had to choose one of three possible sizes.
Select correct option:
True
False
Twice NAT allows a site to run servers.
Select correct option:
True
False
Preliminary version of IP was called _________.
Select correct option:
IP - New Generation (IPng)
IP - Next Generation (IPng)
IP - Net Generation (IPng)
None of the given
As the Internet grew, the original Classful addressing scheme became a limitation. The IP address space was being exhausted because all networks had to choose one of two possible sizes.
Select correct option:
True
False
_________ uses window mechanism to control the flow of data.
Select correct option:
IP
UDP
TCP
none of the given
The Internet service providers coordinate with the Internet assigned number authority to obtain their network numbers.
Select correct option:
True
False
Which protocol is used to test different tools.
Select correct option:
ICMP
IGMP
TCP/IP
none of the given
________ identifies the application program that sent the data.
Select correct option:
Destination Port
Source port
Logical address
None of the given
The Source can configure outgoing datagram’s to avoid _________
Select correct option:
Segmentation
Defragmentation
Fragmentation
None of the given
The time for acknowledgement to arrive depends on __________
Select correct option:
Distance to destination
Current traffic conditions
Both a and b
none of the given
which is not the type of error messages defined by ICMP.
Select correct option:
Source quench
Time exceeded
Destination unreachable
none of the given
Preliminary version of IP was called _________.
Select correct option:
IP - New Generation (IPng)
IP - Next Generation (IPng)
IP - Net Generation (IPng)
None of the given
HEADER LEN field gives size of extention header.
Select correct option:
False
True
_______ shows senders preference for low latency, high Reliability.
Select correct option:
TYPE
SERVICE TYPE
SERVICE PRIORITY
None of the given
As the Internet grew, the original Classful addressing scheme became a limitation. The IP address space was being exhausted because all networks had to choose one of two possible sizes.
Select correct option:
True
False
________ field of header indicates whether a datagram is a fragment or a complete datagram.
Select correct option:
FLAGS
FRAGMENT OFFSET
IDENTIFICATIONNo.3
None of the given (not sure) Page 105
In ______________, the protocol address assigned to a computer is chosen carefully so that computer’s hardware address can be computed from the protocol address using basic Boolean and arithmetic operations.
Select correct option:
Address Resolution
Table Lookup
Message Exchange
Closed-form Computation Page 94
Postfix defines how much of address used to identify network.
Select correct option:
True
False
______________field tells the receiver how to order fragments within a given datagram.
Select correct option:
FLAGSNo.4
FRAGMENT OFFSET
IDENTIFICATION
None of the given (not sure) Page 105
H.LEN shows the header length in units of ____ Bits
Select correct option:
34
32 Page 105
30
None of the given
In Closed-form computation, the protocol address assigned to a computer is chosen carefully so
that computer’s hardware address can be computed from the protocol address using basic Boolean and _________ operations.
Select correct option:
arithmetic
XOR
Shift
XNORNo.5
For _____________, information about forwarding is stored in a routing table, which is initialized atsystem initialization and must be updated as network topology changes.
Select correct option:
Efficiency
Security
Accuracy
Anomalies
End to End delivery Service of IP datagram is _____
Select correct option:
Connection oriented
Connectionless Page 120
both a and b
none of the given
