Which of the following technique is used for Time-To-Live (TTL)?

one of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.

a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame.

a technique used in best-effort delivery system to avoid endlessly looping packets.

301 + Mcqs in Network Layer in Internet of things (IoT) Page 2 McqOptions

51.	In internetwork, the network layer at the destination is responsible for
A.	Address Authentication
B.	Address Node
C.	Address format
D.	Address Verification
Answer» E.

52.	An option that is used by the source to predetermine a route for the datagram as it travels through the Internet is known as
A.	Strict Source
B.	Strict Source Header
C.	Strict Source Route
D.	Strict Source Data
Answer» D. Strict Source Data

53.	IPv6 has the large address
A.	Protocol
B.	Link
C.	Space
D.	Stations
Answer» D. Stations

54.	An agent contributes to the management process by warning the manager of an
A.	unusual situation
B.	unusual station
C.	unusual database
D.	unusual Protocol
Answer» B. unusual station

55.	The first 3 codes in IPv4 Addresses, the telephone networks defines the
A.	IP code
B.	Local Code
C.	Area Code
D.	Block Code
Answer» D. Block Code

56.	Network Address Translation (NAT) is used mostly by
A.	DSLs
B.	ADSL
C.	ISPs
D.	IPs
Answer» D. IPs

57.	Multicast addresses in Ipv6 starts with
A.	1111
B.	11110000
C.	11111111
D.	0
Answer» D. 0

58.	IPv6 is designed to allow the extension of the
A.	Protocol
B.	DataSet
C.	Headers
D.	Routes
Answer» B. DataSet

59.	The value 0000001 of the prefix of the IPv6 address shows the type of
A.	Multicast address
B.	Unicast address
C.	Reserved
D.	ISO network addresses
Answer» E.

60.	When the IPv4 protocol sends a datagram, it copies the current value of the counter to the identification field and increments the counter by
A.	1
B.	0
C.	-1
D.	2
Answer» B. 0

61.	In IPv6 addresses, the addresses start with eight 0s are called
A.	Unicast addresses
B.	Multicast addresses
C.	Anycast addresses
D.	Reserved addresses
Answer» E.

62.	An application-level protocol in which a few manager stations control a set of agents, known as
A.	HTML
B.	TCP
C.	SNMP
D.	SNMP/IP
Answer» D. SNMP/IP

63.	The responsibility of Physical and data link layers on the network is
A.	Data Delivery
B.	Data Flow
C.	Data Sync
D.	All of the above
Answer» B. Data Flow

66.	In classfull addressing, several networks are combined to create a
A.	Classnet
B.	Internet
C.	Subnet
D.	Supernet
Answer» E.

67.	In IPv4, the code point subfield can be used in
A.	2 different ways
B.	2 samilar Stations
C.	2 similar activities
D.	Same format
Answer» B. 2 samilar Stations

64.	The network layer at the source is responsible for creating a packet from the data coming from another
A.	Station
B.	Link
C.	Node
D.	Protocol
Answer» E.

65.	An IPv4 address is a
A.	8 bit address
B.	16 bit address
C.	32bit address
D.	48 bit address
Answer» D. 48 bit address

68.	The class of the IP addresses 208.34.54.12 will be
A.	Class A
B.	Class B
C.	Class C
D.	Class E
Answer» D. Class E

69.	In IPv6, the base header has the
A.	10 Fields
B.	09 Fields
C.	08 Fields
D.	07 Fields
Answer» D. 07 Fields

70.	All the outgoing packets go through NAT router, which replaces the source address in the packet with
A.	Destination address
B.	Global NAT address
C.	Local NAT address
D.	Absolute NAT address
Answer» C. Local NAT address

71.	In Type Identifier of Unicast address, the 3 bit-field defines the address as
A.	Provider-base.d address.
B.	Provider-base.a address.
C.	Provider-base.h address.
D.	Provider-base.e address.
Answer» B. Provider-base.a address.

73.	In fragmentation of IPv4, the 13-bit field that shows the relative position of the fragment with respect to the whole datagram is called
A.	Identification field
B.	flag field
C.	Fragmentation offset field
D.	None of the given
Answer» D. None of the given

74.	In IPv4 Addresses, the reserved addresses of the Internet are unique
A.	Globally
B.	Locally
C.	Regionally
D.	None of the Above
Answer» C. Regionally

75.	In classful addressing, the length of netid and hostid is predetermined, we can use it as
A.	IP Code
B.	Mask
C.	Unicode
D.	Numeric Id code
Answer» C. Unicode

76.	In Congestion Controlled Traffic, it is understood that packets may arrive
A.	On Time
B.	Before time
C.	Delayed
D.	Both a and b
Answer» D. Both a and b

Explore topic-wise MCQs in Internet of things (IoT).

In internetwork, the network layer at the destination is responsible for

An option that is used by the source to predetermine a route for the datagram as it travels through the Internet is known as

IPv6 has the large address

An agent contributes to the management process by warning the manager of an

The first 3 codes in IPv4 Addresses, the telephone networks defines the

Network Address Translation (NAT) is used mostly by

Multicast addresses in Ipv6 starts with

IPv6 is designed to allow the extension of the

The value 0000001 of the prefix of the IPv6 address shows the type of

When the IPv4 protocol sends a datagram, it copies the current value of the counter to the identification field and increments the counter by

In IPv6 addresses, the addresses start with eight 0s are called

An application-level protocol in which a few manager stations control a set of agents, known as

The responsibility of Physical and data link layers on the network is

The network layer at the source is responsible for creating a packet from the data coming from another

An IPv4 address is a

In classfull addressing, several networks are combined to create a

In IPv4, the code point subfield can be used in

The class of the IP addresses 208.34.54.12 will be

In IPv6, the base header has the

All the outgoing packets go through NAT router, which replaces the source address in the packet with

In Type Identifier of Unicast address, the 3 bit-field defines the address as

Which of the following technique is used for Time-To-Live (TTL)?

In fragmentation of IPv4, the 13-bit field that shows the relative position of the fragment with respect to the whole datagram is called

In IPv4 Addresses, the reserved addresses of the Internet are unique

In classful addressing, the length of netid and hostid is predetermined, we can use it as

In Congestion Controlled Traffic, it is understood that packets may arrive

Using the form of abbreviation in IPv6 address, 3210 can be written as

A system is responsible for detecting, isolating, correcting and recording faults in

In the subcategories of reserved address in the IPv6, the address that is used by a host to test itself without going into the network is called

In IPv6 Addresses, the leading zeros of a section can be omitted in the

An IPv4 datagram can encapsulate data from several higher-level protocols such as UDP, ICMP, IGMP and

In the old time, a user was connected to the Internet with a

Structure of Management Information (SMI), is the guideline of

The private network in the NAT is transparent to the rest of the

To enhance reliability, IPv4 must be paired with a reliable protocol such as

In the multicast address of the IPv6, a transient group address, is used

The Internet has chosen the datagram approach to switching in the

The IP packet that carries an IGMP packet has a value of _______ in its protocol field.

In IPv4 Addresses, organizational networks are connected to the Internet via a

Three strategies used to handle the transition from version 4 to version 6 are dual stack, tunneling and

In Network Management System, Fault management is closely related to

The server program running on the agent can check the

When HEADER LENGTH field of the IPv4 header is at its maximum size, the value of the field willl be

The IPv4 addressing is also called the classful addressing because it uses the concept of

In internetwork, the frames does not carry any

When two computers using IPv6 want to communicate with each other, the strategy is used known as

A few leftmost bits in each address of the IPv6 address define its category,is known as

The Encrypted Security Payload (ESP) is an extension that provides

An IPv6 address is

In IPv6 Addresses, the 5-bit field in the prefixes for provider-based unicast address indicates the agency that has registered the address is

77.	Using the form of abbreviation in IPv6 address, 3210 can be written as
A.	321
B.	Cannot be abbreviated
C.	32
D.	3021
Answer» C. 32

78.	A system is responsible for detecting, isolating, correcting and recording faults in
A.	Reactive Fault Management
B.	Stored Fault Management
C.	Report Fault Management
D.	Reserved Fault Management
Answer» B. Stored Fault Management

79.	In the subcategories of reserved address in the IPv6, the address that is used by a host to test itself without going into the network is called
A.	Unspecified address
B.	Loopback address
C.	Compatible address
D.	Mapped address
Answer» C. Compatible address

80.	In IPv6 Addresses, the leading zeros of a section can be omitted in the
A.	Hexadecimal colon notation
B.	Binary notation
C.	Dotted decimal IPv6 notation
D.	Abbreviated IPv6 addresses
Answer» E.

81.	An IPv4 datagram can encapsulate data from several higher-level protocols such as UDP, ICMP, IGMP and
A.	TCP
B.	CDM protocols
C.	ATM protocols
D.	IEEE protocols
Answer» B. CDM protocols

82.	In the old time, a user was connected to the Internet with a
A.	ISP
B.	ADSL
C.	DSL
D.	dial up line
Answer» E.

83.	Structure of Management Information (SMI), is the guideline of
A.	HTTP
B.	SNMP
C.	URL
D.	MIB
Answer» C. URL

84.	The private network in the NAT is transparent to the rest of the
A.	Stations
B.	Blocks
C.	Internet
D.	All of the above
Answer» D. All of the above

85.	To enhance reliability, IPv4 must be paired with a reliable protocol such as
A.	TCP/IP
B.	UDP
C.	TCP
D.	IEEE protocols
Answer» D. IEEE protocols

86.	In the multicast address of the IPv6, a transient group address, is used
A.	Permanently
B.	Globally
C.	Temporarily
D.	Locally
Answer» D. Locally