Explain IPv6.

Explain IPv6.
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1 Answer

Answer :

_ Internetwork protocol (IP)  
_ Addresses and routing  
_ Address space allocation  
_ Address notation  
_ Packet format  
_Auto configuration
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Related questions

In IPv6,a ______address is used ifa site with several networks uses the Internetprotocols but is not connectedto the Internet for security reasons. A) link local B) site local C) mapped D) none of the abov

Description : In IPv6,a ______address is used ifa site with several networks uses the Internetprotocols but is not connectedto the Internet for security reasons. A) link local B) site local C) mapped D) none of the abov

Last Answer : site local

In IPv6,a _______address is usedif aLAN uses the Internet protocols but isnot connected tothe Internet for security reasons. A) link local B) site local C) mapped D) none of the above

Description : In IPv6,a _______address is usedif aLAN uses the Internet protocols but isnot connected tothe Internet for security reasons. A) link local B) site local C) mapped D) none of the above

Last Answer : link local

In IPv6,a ___________ address is anaddress of 96 bits of zero followed by32 bits of IPv4 address. A) link local B) site local C) mapped D) none of the above

Description : In IPv6,a ___________ address is anaddress of 96 bits of zero followed by32 bits of IPv4 address. A) link local B) site local C) mapped D) none of the above

Last Answer : none of the above

In IPv6,a _________address comprises 80 bits of zero, followed by16 bitsof one, followed by the 32-bit IPv4address. A) link local B) site local C) mapped D) none of the above

Description : In IPv6,a _________address comprises 80 bits of zero, followed by16 bitsof one, followed by the 32-bit IPv4address. A) link local B) site local C) mapped D) none of the above

Last Answer : mapped

. In IPv6, the___________ address isgenerally usedby a normal host as a unicast address. A) provider-based unicast B) link local C) site local D) none of the above

Description : . In IPv6, the___________ address isgenerally usedby a normal host as a unicast address. A) provider-based unicast B) link local C) site local D) none of the above

Last Answer : provider-based unicast

In IPv6, the ________ prefix defines the purpose of the address. A) type B) purpose C) both a and b D) none of the above

Description : In IPv6, the ________ prefix defines the purpose of the address. A) type B) purpose C) both a and b D) none of the above

Last Answer : type

In IPv6,_________addressdefinesagroup of computers. A) aunicast B) a multicast C) an anycast D) none of the above

Description : In IPv6,_________addressdefinesagroup of computers. A) aunicast B) a multicast C) an anycast D) none of the above

Last Answer : a multicast

In IPv6,____ address defines a groupof computers with addresses that have thesame prefix. A) aunicast B) a multicast C) an anycast D) none of the above

Description : In IPv6,____ address defines a groupof computers with addresses that have thesame prefix. A) aunicast B) a multicast C) an anycast D) none of the above

Last Answer : an anycast

In IPv6,_______ address defines asingle computer. A) aunicast B) a multicast C) an anycast D) none of the above

Description : In IPv6,_______ address defines asingle computer. A) aunicast B) a multicast C) an anycast D) none of the above

Last Answer : aunicast

To makeaddresses morereadable, IPv6 specifies____________notation. A) dotted decimal B) hexadecimal colon C) both a and b D) none of the above

Description : To makeaddresses morereadable, IPv6 specifies____________notation. A) dotted decimal B) hexadecimal colon C) both a and b D) none of the above

Last Answer : hexadecimal colon

In IPv6, the _______ field inthe baseheader and thesender IP address combineto indicate aunique path identifier for aspecific flow of data. A) flow label B) nextheader C) hoplimit D) destination IP address

Description : In IPv6, the _______ field inthe baseheader and thesender IP address combineto indicate aunique path identifier for aspecific flow of data. A) flow label B) nextheader C) hoplimit D) destination IP address

Last Answer : flow label

In IPv6, when a datagram needs tobediscarded ina congested network, the decision is basedon the _______ field in thebase header. A) hop limit B) priority C) nextheader D) noneof the above

Description : In IPv6, when a datagram needs tobediscarded ina congested network, the decision is basedon the _______ field in thebase header. A) hop limit B) priority C) nextheader D) noneof the above

Last Answer : priority

IPv6 allows _________ security provisions than IPv4. A) more B) less C) thesame level D) noneof the above

Description : IPv6 allows _________ security provisions than IPv4. A) more B) less C) thesame level D) noneof the above

Last Answer : more

In IPv6,options are inserted between the _________and the ___________ data. A) baseheader;extensionheader B) baseheader;upper-layer data C) base header; frame header D) noneof the abov

Description : In IPv6,options are inserted between the _________and the ___________ data. A) baseheader;extensionheader B) baseheader;upper-layer data C) base header; frame header D) noneof the abov

Last Answer : baseheader;upper-layer data

In IPv6, the _______ field inthe baseheader restricts the lifetime ofa datagram. A) version B) next-header C) hoplimit D) neighbor-advertisemen

Description : In IPv6, the _______ field inthe baseheader restricts the lifetime ofa datagram. A) version B) next-header C) hoplimit D) neighbor-advertisemen

Last Answer : hoplimit

Which of the following is anecessary part of the IPv6 datagram? A) Base header B) Extension header C) Data packet from the upper layer D) (a) and (c)

Description : Which of the following is anecessary part of the IPv6 datagram? A) Base header B) Extension header C) Data packet from the upper layer D) (a) and (c)

Last Answer : Base header

IPv6 does not support which of the following addressing modes? a. unicast addressing b. multicast addressing c. broadcast addressing d. anycast addressing

Description : IPv6 does not support which of the following addressing modes? a. unicast addressing b. multicast addressing c. broadcast addressing d. anycast addressing

Last Answer : c. broadcast addressing

State weather the following statement is true or false for IPV6 Addressing 1). IPV6 is a routable protocol that addresses, routes, fragments, and reassembles packets 2).IPV6 is a connectionless, unreliable datagram protocol. 3). An IPV6 packet consists of an IPV6 header and an IPV6 payload. A. 1. True, 2. true, 3. true B. 1. true, 2. false, 3. false C. 1. false, 2. false, 3. false D. 1.false, 2. true, 3. true

Description : State weather the following statement is true or false for IPV6 Addressing 1). IPV6 is a routable protocol that addresses, routes, fragments, and reassembles packets 2).IPV6 is a connectionless, unreliable datagram protocol. 3). ... C. 1. false, 2. false, 3. false D. 1.false, 2. true, 3. true

Last Answer : A. 1. True, 2. true, 3. true

In IPv6, _______ address defines a single computer A. a unicast B. a multicastC. an anycast D. none of the above

Description : In IPv6, _______ address defines a single computer A. a unicast B. a multicast C. an anycast D. none of the above

Last Answer : A. a unicast

An IPv6 address is _________ bits long A. 32 B. 64 C. 128 D. none of the above

Description : An IPv6 address is _________ bits long A. 32 B. 64 C. 128 D. none of the above

Last Answer : C. 128

In IPv6, options are inserted between the _________ and the ___________ data A. base header; extension header B. base header; upper-layer data C. base header; frame header D. none of the above

Description : In IPv6, options are inserted between the _________ and the ___________ data A. base header; extension header B. base header; upper-layer data C. base header; frame header D. none of the above

Last Answer : B. base header; upper-layer data

IPv6 has _______ -bit addresses. A. 32B. 64 C. 128 D. Variable

Description : IPv6 has _______ -bit addresses. A. 32 B. 64 C. 128 D. Variable

Last Answer : C. 128

Explain different transition method of IPv4 to IPv6.

Description : Explain different transition method of IPv4 to IPv6.

Last Answer : Three Transition from IPv4 to IPv6 strategies are 1. Dual Stack 2. Tunnelling 3. Header Translation  1. DUAL STACK  In this kind of strategy a station has a dual stack of protocols run IPv4 and ... of the IPv6 packet is converted to an IPv4 header see figure. Fig. Header Translation

My ISP is IPv6 capable now. Is yours? [See details].

Description : My ISP is IPv6 capable now. Is yours? [See details].

Last Answer : answer:I’m with comcast, and they say they have made the switch. But my cable model is still giving me a IPv4 assignment, and my router isn’t ipv6 capable, so there’s no real difference. Eventually it might change, but for me, no big deal.

What is the size of IP address in IPv6 ?

Description : What is the size of IP address in IPv6 ?

Last Answer : The size of the IP address in IPv6 is 128 bits.

In IPv6, when a datagram needs to be discarded in a congested network, the decision is based on the _______ field in the base header.

Description : In IPv6, when a datagram needs to be discarded in a congested network, the decision is based on the _______ field in the base header.

Last Answer : priority

Unspecified address......................of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Description : Unspecified address......................of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Last Answer : B) (: : )

Loopback address ....................... of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Description : Loopback address ....................... of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Last Answer : A) (: : 1)

Unspecified address ………………….. of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Description : Unspecified address ………………….. of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Last Answer : B) (: : )

Loopback address ……………………. of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Description : Loopback address ……………………. of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1. A) (: : 1) B) (: : ) C) (: : 0) D) (1 : : )

Last Answer : A) (: : 1)

State whether true or false. i) A connection oriented protocol can only use unicast addresses. ii) The anycast service is included in IPV6. A) True, True B) True, False

Description : State whether true or false. i) A connection oriented protocol can only use unicast addresses. ii) The anycast service is included in IPV6. A) True, True B) True, False

Last Answer : i) A connection oriented protocol can only use unicast addresses.

State whether true or false. i) A connection oriented protocol can only use unicast addresses. ii) The any cast service is included in IPV6. A) True, False B) True, True C) False, True D) False, False

Description : State whether true or false. i) A connection oriented protocol can only use unicast addresses. ii) The any cast service is included in IPV6. A) True, False B) True, True C) False, True D) False, False

Last Answer : B) True, True

What is size of the IPv6 Address? A. 32 bits B. 64 bits C. 128 bits D. 256 bits

Description : What is size of the IPv6 Address? A. 32 bits B. 64 bits C. 128 bits D. 256 bits

Last Answer : C. 128 bits 

6LOWPAN stands for A. 6 LOW Personal Area Network B. IPv6 LOW Personal Area Network C. IPv6 over Low power wireless personal area network D. None of above

Description : 6LOWPAN stands for A. 6 LOW Personal Area Network B. IPv6 LOW Personal Area Network C. IPv6 over Low power wireless personal area network D. None of above

Last Answer : C. IPv6 over Low power wireless personal area network 

IPv4 and IPv6 are addresses used to identify computers on the internet. Find the correct statement out of the following: (A) Number of bits required for IPv4 address is more than number of bits required for IPv6 address. (B) Number of bits required for IPv4 address is same as number of bits required for IPv6 address. (C) Number of bits required for IPv4 address is less than number of bits required for IPv6 address. (D) Number of bits required for IPv4 address is 64.

Description : IPv4 and IPv6 are addresses used to identify computers on the internet. Find the correct statement out of the following: (A) Number of bits required for IPv4 address is more than number of bits required for ... of bits required for IPv6 address. (D) Number of bits required for IPv4 address is 64. 

Last Answer : (C) Number of bits required for IPv4 address is less than number of bits required for IPv6 address.

Give two features of IPv6.

Description : Give two features of IPv6. 

Last Answer : Two features of IPv6 are: An IPv6 address consists of 16 bytes (octets) It is 128 bits long. IPv6 specifies hexadecimal colon notation. Therefore, the address consists of 32 hexadecimal ... multicast. In an IPv6 address, the variable type prefix field defines the address type or purpose.

State the four advantages of IPv6.

Description : State the four advantages of IPv6.

Last Answer : Advantages of IPv6: * Larger address space. * Better header format. * New options for additional functionalities. * Allowance for extension. * Support for more security. * ... Simplified Network configuration * Support for new services * Support for Security * Auto configuration

Differentiate between IPv4 and IPv6.

Description : Differentiate between IPv4 and IPv6.

Last Answer : IPv4 IPv6 1. Source and destination addresses are 32 bits (4 bytes) in length. 1. Source and destination addresses are 128 bits(16 bytes) in length. 2. Uses broadcast ... Uses host address (AAAA) resource records in the domain name system to map host names to IPv6 addresses