Detailed Instructions Download |  Answer any 4 questions. Each question should be answered within three –four complete paragraphs at least. One question should come from each book, remaining two questions can be from any of the two books. Each essay should have 10-15 complete sentences. The essays will be graded based off of the understanding of […]

A. In SNMP, which of the following PDUs are sent from a client SNMP to a server SNMP? a. GetRequest b. Response c. Trap B. What are the source and destination port numbers when an SNMP message carries one of the following PDUs? a. GetRequest b. Response c. Trap d. Report C. Assume that a

A. Assume that an object x has two simple variables and one table with two columns. What is the identifier for each variable and each column of the table? We assume that simple variables come before the table. B. Distinguish between a GetRequest PDU and a SetRequest PDU. C. Assume that an object x has

A. Host A and host B use IPSec in the transport mode. Can we say that the two hosts need to create a virtual connection-oriented service between them? Explain. B. Why do you think that Java provides no constructors for the Inet Addressclass? C. You know that the domain name of a computer is “aBusiness.com”.

A. Can we use SSL with UDP? Explain.B. When we talk about authentication in IPSec, do we mean message authentication or entity authentication? Explain. C. If Alice and Bob are continuously sending messages to each other, can they create a security association once and use it for every packet exchanged? Explain. D. Should the handshaking

Select ONE company (already selected : Citigroup Inc.) You are encouraged to apply visualization tool to tell the story. It is your job to tell the story based on the data you analyze. Please be creative. You are required to submit one formal report to describe the whole process in detail. The report should but

A. You want to write a program in which you need to refer to the InetAddress of the computer you are working with. Write a statement in Java to create the corresponding object. B. Write a statement in Java to create a socket address bound to the local host and the ephemeral port number 56000.

A. Write a statement in Java to create a socket address bound to InetSocket-Address addr and the TELNET server process. B. Write a statement in Java to extract the InetAddress of an InetSocketAddress named sockAd. C. A socket address is the combination of an IP address and a port number that defines an application program

A. Write a statement in Java to create a socket address bound to the local host and the HTTP server process. B. The DatagramPacket class has two constructors (see Table 11.7). Which constructor can be used as a sending packet? C. The DatagramPacket class has two constructors (see Table 11.7). Which constructor can be used

A. In Figure 11.3, assume that the request is a URL to retrieve a picture. How isthe URL stored in the recvBuff? B. Write a statement in Java to extract the port number of an InetSocketAddress named sockAd. C. What is the difference between the DatagramSocket class and the Socket class in Java? D. What