Please answer all short questions (2-3 lines) so that I can LIKE the solution. 1
ID: 3902752 • Letter: P
Question
Please answer all short questions (2-3 lines) so that I can LIKE the solution.
1. List the three steps used by the ICMPv6 Neighbor Discovery Protocol to be assign an IPv6 IP address
2. List the three steps used by the ICMPv6 Neighbor Discovery Protocol to locate IPv6 routers on a network segment
3. What information is stored in an IPv6 Extension Header?
4. List and specifically describe several Email (SNMP) header fields that would be important to Network Forensic analysis.
5. Using the EMAIL(SNMP) and other data outline the process of tracking an email to an Ip address and sender .
6. What is encapsulation?
7. What is IP Unicasting and IP Anycast?
8. Provide an example of the use of an Anycast DNS.
Explanation / Answer
6)Answer:
Encapsulation:
encapsulation is the process of taking data from one protocol and translating it into another protocol, so the data can continue across a network. For example, a TCP/IP packet contained within an ATM frame is a form of encapsulation.
7)Answer:
Unicasting:
Unicast is communication between a single sender and a single receiver over a network. The term exists in contradistinction to multicast, communication between a single sender and multiple receivers, and anycast, communication between any sender and the nearest of a group of receivers in a network. An earlier term, point-to-point communication, is similar in meaning to unicast. The new Internet Protocol version 6 (IPv6) supports unicast as well as anycast and multicast.
Anycast:
Anycast is a network addressing and routing methodology in which a single destination address has multiple routing paths to two or more endpoint destinations. Routers will select the desired path on the basis of number of hops, distance, lowest cost, latency measurements or based on the least congested route. Anycast networks are widely used for CDN products to bring their content closer to the end user.