In IPv6, only the sender is responsible for fragmenting packets, as routers do not perform fragmentation.
Correct Answer: A — Only the sender can fragment packets
Q. How does IPv6 handle packet fragmentation?
A.Only the sender can fragment packets
B.Intermediate routers can fragment packets
C.Fragmentation is not allowed in IPv6
D.Fragmentation is handled by NAT
Solution
In IPv6, only the sender is responsible for fragmenting packets, as routers do not perform fragmentation.
Correct Answer: A — Only the sender can fragment packets
Q. How does IPv6 handle packet fragmentation?
A.Only the sender can fragment packets
B.Intermediate routers can fragment packets
C.Fragmentation is not allowed in IPv6
D.Fragmentation is handled by NAT
Solution
In IPv6, only the sender is responsible for fragmenting packets, as routers do not perform fragmentation.
Correct Answer: A — Only the sender can fragment packets
Q. What is the primary purpose of IPv6?
A.To provide a larger address space than IPv4
B.To improve the speed of data transmission
C.To enhance security features
D.To simplify network configuration
Solution
IPv6 was developed to address the limitations of IPv4, particularly the exhaustion of available IP addresses, by providing a vastly larger address space.
Correct Answer: A — To provide a larger address space than IPv4
Q. What is the primary purpose of IPv6?
A.To provide a larger address space than IPv4
B.To improve the speed of data transmission
C.To enhance security features
D.To simplify network configuration
Solution
IPv6 was developed to address the limitations of IPv4, particularly the exhaustion of available IP addresses, by providing a vastly larger address space.
Correct Answer: A — To provide a larger address space than IPv4
Q. What is the primary purpose of IPv6?
A.To provide a larger address space than IPv4
B.To improve the speed of data transmission
C.To enhance security features
D.To simplify network configuration
Solution
IPv6 was developed to address the limitations of IPv4, particularly the exhaustion of available IP addresses, by providing a vastly larger address space.
Correct Answer: A — To provide a larger address space than IPv4
Q. What is the purpose of the IPv6 address prefix?
A.To identify the host within a network
B.To define the network portion of the address
C.To provide a unique identifier for the device
D.To indicate the type of service
Solution
The IPv6 address prefix defines the network portion of the address, allowing for efficient routing and addressing within the network.
Correct Answer: B — To define the network portion of the address
Q. What is the purpose of the IPv6 address prefix?
A.To identify the host within a network
B.To define the network portion of the address
C.To provide a unique identifier for the device
D.To indicate the type of service
Solution
The IPv6 address prefix defines the network portion of the address, allowing for efficient routing and addressing within the network.
Correct Answer: B — To define the network portion of the address
Q. What is the purpose of the IPv6 address prefix?
A.To identify the host within a network
B.To define the network portion of the address
C.To provide a unique identifier for the device
D.To indicate the type of service
Solution
The IPv6 address prefix defines the network portion of the address, allowing for efficient routing and addressing within the network.
Correct Answer: B — To define the network portion of the address
Q. What is the purpose of the IPv6 flow label field?
A.To identify the source of the packet
B.To prioritize packets for quality of service
C.To indicate the destination address
D.To provide error detection
Solution
The flow label field in an IPv6 header is used to identify packets that require special handling, such as for quality of service (QoS) purposes.
Correct Answer: B — To prioritize packets for quality of service
Q. What is the purpose of the IPv6 flow label field?
A.To identify the source of the packet
B.To prioritize packets for quality of service
C.To indicate the destination address
D.To provide error detection
Solution
The flow label field in an IPv6 header is used to identify packets that require special handling, such as for quality of service (QoS) purposes.
Correct Answer: B — To prioritize packets for quality of service
Q. What is the purpose of the IPv6 flow label field?
A.To identify the source of the packet
B.To prioritize packets for quality of service
C.To indicate the destination address
D.To provide error detection
Solution
The flow label field in an IPv6 header is used to identify packets that require special handling, such as for quality of service (QoS) purposes.
Correct Answer: B — To prioritize packets for quality of service
Q. What is the purpose of the IPv6 link-local address?
A.To communicate with devices on the same local network
B.To route packets across the internet
C.To provide a unique global address
D.To facilitate NAT operations
Solution
IPv6 link-local addresses are used for communication between nodes on the same local network segment and are not routable beyond that segment.
Correct Answer: A — To communicate with devices on the same local network
Q. What is the purpose of the IPv6 link-local address?
A.To communicate with devices on the same local network
B.To route packets across the internet
C.To provide a unique global address
D.To facilitate NAT operations
Solution
IPv6 link-local addresses are used for communication between nodes on the same local network segment and are not routable beyond that segment.
Correct Answer: A — To communicate with devices on the same local network
Q. What is the purpose of the IPv6 link-local address?
A.To communicate with devices on the same local network
B.To route packets across the internet
C.To provide a unique global address
D.To facilitate NAT operations
Solution
IPv6 link-local addresses are used for communication between nodes on the same local network segment and are not routable beyond that segment.
Correct Answer: A — To communicate with devices on the same local network
Q. What is the size of an IPv6 address?
A.32 bits
B.64 bits
C.128 bits
D.256 bits
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer: C — 128 bits
Q. What is the size of an IPv6 address?
A.32 bits
B.64 bits
C.128 bits
D.256 bits
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer: C — 128 bits
Q. What is the size of an IPv6 address?
A.32 bits
B.64 bits
C.128 bits
D.256 bits
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer: C — 128 bits
Q. Which IPv6 address type is used for multicast communication?
A.Global unicast address
B.Link-local address
C.Multicast address
D.Anycast address
Solution
Multicast addresses in IPv6 are specifically designed for one-to-many communication, allowing a single packet to be sent to multiple destinations.
Correct Answer: C — Multicast address
Q. Which IPv6 address type is used for multicast communication?
A.Global unicast address
B.Link-local address
C.Multicast address
D.Anycast address
Solution
Multicast addresses in IPv6 are specifically designed for one-to-many communication, allowing a single packet to be sent to multiple destinations.
Correct Answer: C — Multicast address
Q. Which IPv6 address type is used for multicast communication?
A.Global unicast address
B.Link-local address
C.Multicast address
D.Anycast address
Solution
Multicast addresses in IPv6 are specifically designed for one-to-many communication, allowing a single packet to be sent to multiple destinations.
Correct Answer: C — Multicast address
Q. Which of the following is a key feature of IPv6?
A.NAT (Network Address Translation)
B.Stateless Address Autoconfiguration (SLAAC)
C.Broadcast communication
D.IPv4 compatibility
Solution
Stateless Address Autoconfiguration (SLAAC) is a key feature of IPv6 that allows devices to automatically configure their own IP addresses without the need for a DHCP server.
Correct Answer: B — Stateless Address Autoconfiguration (SLAAC)
Q. Which of the following is a key feature of IPv6?
A.NAT (Network Address Translation)
B.Stateless Address Autoconfiguration (SLAAC)
C.Broadcast communication
D.IPv4 compatibility
Solution
Stateless Address Autoconfiguration (SLAAC) is a key feature of IPv6 that allows devices to automatically configure their own IP addresses without the need for a DHCP server.
Correct Answer: B — Stateless Address Autoconfiguration (SLAAC)
Q. Which of the following is a key feature of IPv6?
A.NAT (Network Address Translation)
B.Stateless Address Autoconfiguration (SLAAC)
C.Broadcast communication
D.IPv4 compatibility
Solution
Stateless Address Autoconfiguration (SLAAC) is a key feature of IPv6 that allows devices to automatically configure their own IP addresses without the need for a DHCP server.
Correct Answer: B — Stateless Address Autoconfiguration (SLAAC)
Q. Which of the following is NOT a valid IPv6 address format?
A.2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.2001:db8::ff00:42:8329
C.192.168.1.1
D.::1
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
Correct Answer: C — 192.168.1.1
Q. Which of the following is NOT a valid IPv6 address format?
A.2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.2001:db8::ff00:42:8329
C.192.168.1.1
D.::1
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
Correct Answer: C — 192.168.1.1
Q. Which of the following is NOT a valid IPv6 address format?
A.2001:0db8:85a3:0000:0000:8a2e:0370:7334
B.2001:db8::ff00:42:8329
C.192.168.1.1
D.::1
Solution
192.168.1.1 is an IPv4 address format, while the others are valid IPv6 address formats.
