Computer Network Questions and Answers August 05, 2022

The telephone system uses geographical addressing. Why do you think this wasn't adopted as a matter of course by the Internet? How do routers determine that an incoming IP packet is to be multicast? Give answers for both IPv4 and IPv6. What is the main downside of requiring traffic destined to a mobile node to be sent first to its home agent? When

describe the fundamental system modeling of context, interaction, structure, and behavioral and three to five UML diagram types. explain the context model and UML activity diagrams for the Mentcare system. Describe how case modeling and sequence diagrams transfer data from "Medical Receptionist" to "Patient Records System."

If you connected your laptop to a wireless hotspot, opened your email program and sent an email to someone, what connections would you make? 1. Describe the series of connections that would be made, 2. The equipment you would use for the wireless hotspot 3. The TCP/IP layers and the protocols which would be used in which the email would go throug

The addition of control information to a packet as it moves through the layers is called encapsulation. Provide a brief overview of the process that requested pieces of data (packets) undergo as it is sent over the Internet. Include the difference between the size of a typical packet and the size of a typical Ethernet frame?

Define data communication? Briefly discuss how signals are clocked, include what is meant when a signal is self-clocking and how does the way in which signals are clocked affect data transmission? What is the relationship between frequency and Baud Rate?

comparing a low earth satellite deployment with a geosynchronous satellite deployment in a situation where you would need 24/7 coverage of the whole earth as your basic criteria. include ground stations and appropriate locations. (Hint: all satellites (GEO and LEO) and ground stations need to be included). Provide a comparison of the difference in

There are 10 activities, that need to be completed to set up the infrastructure for the music These activities together with their earliest start time (EST), latest start time (LST), duration (in days) and immediate predecessorts) are shown in the table below. Activity Duration EST LST (daya) 3 D E G H 4 5 7 6 .6 Immediate (days) (days)

a. A linklayer client in one subnetwork (in San Francisco West Coast) can use ARP to obtain the MAC address of a linklayer server on another subnetwork (in New York East Coast). b. Consider the following figure. In it we see a client (A) is sending email to an email server (B). Every interface along the way with corresponding IP and MAC addresses

1. What is the purpose of DNS? 2. When DC1, acting as a DNS client, performs a DNS lookup, which DNS server is it using? 3. What is the difference between an 'A' record type and a 'CNAME' record type in DNS? 4. If a DNS lookup fails, does that mean the host is offline? 5. How else could you reach a host if DNS is not working?

Rigid bar ABC is supported by member (1), which has a crosssectional area of 0.7 in.2, an elastic modulus of E 10400 ksi, and a coefficient of thermal expansion of a 12.9 x 106F. Assume that a 70 in., b 35 in., and c 105 in. After load P is applied to the rigid bar and the temperature rises 55F, a strain gage affixed to member (1) measures a

a. Explain why DNS (primarily) uses UDP over TCP. Under what circumstances does DNS use TCP b. Mention the advantage(s) and disadvantage(s) of recursive DNS query over iterated DNS query. c. What is the difference between local name server and authoritative name server

You are to develop a state diagram for a washing machine. The machine starts when a coin is deposited. It then sequences through the following stages: soak, wash, rinse, and spin. There is a double wash switch, which, if turned on, causes a second wash and rinse to occur. That is, a wash-and-rinse cycle is followed by another wash-and-rinse cycle.

SMTP is an application layer protocol. The client who wants to send the mail opens a TCP connection to the SMTP server and then sends the mail across the connection. The SMTP server is always in listening mode. As soon as it lists a TCP connection from any client, the SMTP process initiates a connection on that port (25). After successfully

By comparing HTTPS and SMTP it is often noted that HTTP is a pull protocol and SMTP is a push protocol. a) Based on client server interaction in the HTTP case, explain why it is described as a pull protocol. b) Based on a mail server to mail server interaction describe why SMTP is described as a push protocol.

What is the definition of the SMTP server Compare HTTP, FTP, and SMTP servers Explain and justify jour answers. 10 marks

Write the Linux command to do the following ftp tasks a start a ftp connection to the server 172.16.30.5 (2 marks) b. view a full directory listing on the ftp server (Assume you have established the ftp connection) (1 mark) c. set the file transfer mode to binary (Assume you have established the ftp connection) (1 mark)

FTP bounce scan is based on the function of proxy FTP connection. Attacker will create files on the FTP server, then ask that files to be sent to other thirdparty hosts. In this way. attacker preforms port scan on the thirdparty hosts from the FTP server. The returned error message will tell attacker whether the port is open or not. What solution

What are the defaults ports used in linux ftp server ? What Is Active and Passive Mode? How would you manage number of FTP clients that connect to your FTP server? How to limit the FTP login attempts to fight against botnet/illegal login attempts? Is it Possible to maintain log of FTP requests and responses?

1. 16 points Answer the following questions a. What is the response 331 b. What is the IP address of the FTP server Is the connection secured Explain. c. d. Was the user able to store the file Explain. 2. 9 points It is said that FTP is an outofband protocol. Explain what does that mean.,Source 74.205.116.197 192.168.1.68 74.205.116.197

Question 3 Write the iptables configurations to enable that all computers inside of campus (Lan1, Lan2, Lan3, Lan4) and outside of campus can start HTTPHTTPS communication to Web Server and SMTP communication to Email Server machine. Question 4 Write the iptables configurations to enable that all computers inside of campus (Lan1, Lan2, Lan3, Lan4)

Consider the following scenario: There is a client behind a really strict firewall. There is nearly nothing available to 'connect to the internet'. Just DNS resolution and HTTP/HTTPS (some whitelisted sites like Google can be visited; others get redirected to the 'site was blocked' page). So the idea was to to build some kind of proxy using only

I already know that some concerns of lack of security in TCP/IP are that TCP/IP does not support strong authentication of packets and no encryption of packets. What other weaknesses are there in the TCP/IP regarding security concerns?

List four alternate terms for "physical address". Name the TCP/IP model layers, and map them to the corresponding OSI model layers. At which TCP/IP model layer(s) do UDP and TCP reside? List five TCP/IP model application layer protocols.

Draw the TCPIP network architectural model and explain the features of various layers. Also list the important protocols at each layer and describe its purpose. Briefly describe the difference between the OSI and TCPIP architectural model.

The Transmission Control Protocol/Internet Protocol (TCP/IP) model is important for networking professionals to master. Research Classless Inter-Domain Routing (CIDR) and subnetting. You should be able to do the following: Describe the functions of static and dynamic IP addresses Discuss standard methods for securing TCP/IP networks Compare TCP/IP

Figure 5 shows an incomplete TCPIP Protocol Stack. Application Layer Physical Layer Figure 5 A protocol stack 1) Complete the TCPIP Protocol Stack in Figure 5. 2) Discuss and explain which one layer is considered important in this protocol stack. 3 marks 4 Marks

In column 2, indicate the proper name for each of the seven layers of the OSI model corresponding to layer number. List the TCP/IP layer number and its name in the next two columns. List the PDU for each layer for both models. OSI Layer # OSI Layer Name TCP/IP Layer # TCP/IP Layer Name OSI PDU Unit TCP/IP PDU Unit

Negotiate three features of creating and deploying network monitoring systems and how they are beneficial, by explaining how important is to allocate more budget on the network monitoring capabilities.

What is the main role of network analyzers/network monitoring tools? How do network monitoring aid in enterprise cybersecurity planning? Name 4 criteria on which businesses should choose the relevant network monitoring tool to fit their needs. Name three network analyzer tools other than Wireshark. What are some legal implications businesses

Project Requirements In this project, provide 1. High-level network design with network topology and figures of all the devices and connection Please use Cisco Packet Tracer to demonstrate the topology. Please use two to three devices inside each department, college, school as a demonstration. 2. Detailed design include at least following

The purpose of this project is to place your study of data communications and networking in the framework of a real world project. My objective is to teach you how your skills can be utilized to modernize business functions and give you an advantage in the job market. Consider me as a CEO who has hired or promoted you to modernize my company or

Discuss how you will manage version control for your developing product. Include the following. What version method will you use? What will be your version naming system? How will you differentiate between a significant upgrade, a bug fix version, or introducing a minor feature change?

What 802.11 standard(s) would allow you to connect most devices at 5ghz, while still being able to connect this 2.4ghz-only device? How does using the 5ghz band help to improve the performance of your Wi-Fi network in this scenario? What would be a potential drawback of using the 5ghz band rather than the 2.4ghz band?

Provide information for a comparative table on WBAN, WPAN, WLAN, WMAN and WRAN networks whose criteria have to do with the explanation of how the Wireless Station, Access Point, Distribution System components are used, the types of transmission media used and the cost.

You are going to choose one identity service. For this paper you are going to research that technology and outline why it is a good choice for a business. Make sure to include at least 4 reasons and back them up, with research, as to why you would choose each solution. Some sample questions you should consider answering are: What benefits does it

Based on the following topology, Frame Relay Design with Subinterfaces, write configuration scripts for subinterfaces on RO. Hint include the ip route command after configuring the subinterfaces. Fa00 Swed Far FAD PCD N1192.1.1.0 DCL440 NS 192.220 seopio. 500 Set S01 500 NO 1921.10 DLC110 F0012 14192330 Far PC1 12112220

How many total IPv4 addresses are there?We have extended the life span of the IPv4 address through technology, such as Network Address Translation (NAT). research and explain why we would need or why we would not need to fully converge the IPv6 addressing. Is there a technology or other evolution that requires IPv6?

What is the significance of protocols in network communication? Explain why protocols are essential for proper communication between network devices. Compare and contrast the TCP/IP protocol suite with the OSI model. Identify the corresponding layers in both models and explain how they relate to each other Discuss the role of the Internet Control

Why is it important to protect a Wi-Fi network? What should you do to protect your Wi-Fi network? In response to peers, discuss what types of Wi-Fi networks are available and what precautions should be taken by users.

Company A is a global company based in the United States that operates in the financial industry. Company A serves its customers with financial products, such as checking accounts, bank cards, and investment products. Company A has recently acquired Company B and needs to integrate with or remove similar capabilities and tools from Company B.

Wifi Guest Wifi 172.16.19 2.024 vlan7 Printers Corp Wifi 192.168.0 .022 vian3 Subnet 192.168.8.024 vlan8 Pooled printers MFPCopier Sophos Firewall ISP Router Sophos Firewall X Stacked Switches Corp Wired Services RunningOpen Ports 20,21 FTP SSH 22 23 192.168.4.022 vlan2 Telnet SMTP DNS HTTP HTTP(S) SMB Kerberos POP3 EMAP IMAP SMTP(S) Vmware

Sum of Two Numbers Write a program that stores the integers 50 and 100 in variables, and stores the sum of these two in a variable named total. 2. Sales Prediction The East Coast sales division of a company generates 58 percent of total sales. Based on that percentage, write a program that will predict how much the East Coast division will

13. Circuit Board Price An electronics company sells circuit boards at a 35 percent profit. Write a program that will calculate the selling price of a circuit board that costs $14.95. Display the result on the screen. 14. Personal Information Write a program that displays the following pieces of information, each on a separate line: Your name Your

In the field of information technology, you will use logic, proofs, and deductive reasoning to make decisions. The more logical your deductions and conclusions are, the better decisions you will make. In this discussion, you look at how this week's material about logic and proofs can be applied beyond this course, and even beyond math in general.

What are the key differences between TDMA and FDMA? Briefly describe and give an example of network slicing. Describe what is meant by fixed mobile convergence. What is the difference between a service-based representation and a reference point representation? What core network functions interact directly with the RAN? Describe the advantages

Due to the pervasiveness of international interconnected networks, data from any source and from any country can cross borders with astonishing speed and can be stored and utilized in countries other than the originating country. What are the implications of this data mobility from a privacy or security standpoint? How does censorship fit into

I need to access my sales projections on the shared drive. I could access them yesterday afternoon, no problem. My boss is really leaning on me to get those figures in and he needs access right away. Follow-Up from Help Desk Associate Jen: When I had Blake do an IPCONFIG for me, he read his IP address as 169.254.2.8. The network address for his

What is wavelength of a signal at 60 GHz? A telephone line is known to have a loss of 20 dB. The input signal power is measured at 1 Watt, and the output signal noise level is measured at 1 mW. Using this information, calculate the output signal to noise ratio in dB. What signal to noise ratio (in dB) is required to achieve 10 Mbps through a 5 MHz

What would be the bit (byte) string that would actually be sent over the communications link for the following complete data link layer frames. (a) An HDLC frame with the following bit pattern 01111110 01110111 01111111 01111011 11101111 11000000 01111110 01111110 01111110 (b) A characteroriented BSC frame with the following byte pattern

Compare and contrast the following service models: Software as a Service (SaaS), Infrastructure as a Service (IaaS), and Platform as a Service (PaaS). Technical product descriptions may be used as references for this submission however they may account for no more than half of the total references. Describe the service models SaaS, IaaS, Paas,

Network administrators hide the IP addresses of the internal workstations and servers from the Internet by enabling Network Address Translation (NAT) on perimeter devices. Does this mean that these internal endpoints are secure? Does NAT contribute to the security of the networks? Explain and justify your responses. Please review existing

1. Ocean Levels Assuming the ocean's level is currently rising at about 1.5 millimeters per year, write a program that displays: The number of millimeters higher than the current level that the ocean's level will be in 5 years. The number of millimeters higher than the current level that the ocean's level will be in 7 years. The number of

Using the programming language of your choice, write two sets of clientserver programs. In one set, the client and the server communicate over TCP, while in the other they communicate over UDP. In both sets, the client sends a hello message to the server, and the server replies with back at you. The client then computes and prints the RTT. RTT

One of the advantages to writing a program that is subdivided into functions is that such a structure allows different programmers to write separate functions, thus dividing the work. Would you prefer to write a large program by yourself, or to work on a team in which each programmer produces one or more modules? Why?

How is a wireless access point that is also a bridge more efficient in handling network traffic than a wireless access point that is not a bridge?

Youre helping to organize a class on campus that has decided to give all its students wireless laptops for the semester. Thus there is a collection of n wireless laptops there is also have a collection of n wireless access points, to which a laptop can connect when it is in range. The laptops are currently scattered across campus laptop is within

Assume that there are 4 stations using a wireless LAN to communicate to an access point using CDMA. If these stations are using an eightbit long chip code as follows Station A 00011011 Station B Station C Station D 00101110 01011100 01000010 If the access point received a signal of (11311311), find out what each station has transmitted.

The main component of wireless communication is a transmitterreceiver unit called an access point (AP) or sometimes a wireless access point (WAP). Using your own words, describe access point (AP) connectivity, its purpose and the process of connecting a device to an AP.

Design a network for an Internet Cafe with 45 PCs and draw a plan depicting their position and the network devices

2. Consider you have two different networks a wired (ethernet) and mobile network. Both networks are connected by the internet. Draw a diagram in which determine (20 marks) a. Each network b. Two hosts connected in each network c. Determine network devices such as routers, gateways, switches which are needed to provide all possible communications

You have been recently recruited as a junior network administrator for a mediumsized organization. As part of your recruitment assessment, you are required to demonstrate your knowledge of network devices and how they transmit data. These network devices are the hub, bridge, switch and router. Instructions 1. Use the network diagrams and the

Based on the scenario, drag the appropriate network devices to complete the network. Core Layer Internet Single to MMF Media Converter WAN Firewall 40 Gbps (MMF) Distribution Layer County Building MMF to Twisted Pair Media Converter Layer 3 Switch 10 Gbps 1 (MMF) Layer 3 Switch Layer 2 Switch High Speed Network (Access Layer) 1 Gbps (WiFi) Legacy

Prepare a table that illustrates the major manufacturing companies for networking devices and their recently released network devices.

Standard network devices are often classified based on their function in the seven layers of the Open Systems Interconnection (OSI) reference model. The security functions of these network devices can be used to provide a degree of network security. However, improperly configured standard network devices can also introduce vulnerabilities. These

Compare TCPIP and OSI network model using appropriate diagram. How the OSI model and TCPIP model differ Investigate on various types of networking devices currently used in industry. Prepare a table that shows what network devices is used in which networking layer and key features of dring domin,Why network layering is very important for protocol

a) Examine the protocol type and time to live fields in the IP packet that carries the first ICMP Echo Request. ICMP packet doesnt have source and destination port numbers. Why b) Study the ICMP message and what are the fields does ICMP packet have Check the number of bytes for the checksum, sequence number and identifier fields. c) Identify the

Create a pfSense firewall rule which will be able to execute ICMP echo request to the single specific ip address but will not be able to send other ICMP traffic outside of the sources system subnet.

Suppose that Host 1 sends an ICMP echo request packet with a destination address equal to 12.33.80.121 and TTL3. Briefly explain which router would most likely respond back to Host 1 and with what kind of ICMP message. Host 1 A B D 12.33.80.121 Activate Go to Settin

Is an ICMP message carried over IP, TCP, or UDP Define the following terms in the content of SNMP (1) What is Management Information Base (MIB) (2) What is the network management protocol (3) Is a SNMP message usually carried over IP, TCP, or UDP (6 points)

Given an ICMP packet, answer the following questions? Justify your answers. a) What is the maximum value of the pointer field in a parameter-problem message? b) What is the minimum size of an ICMP packet? What is the maximum size of an ICMPpacket? c) What is the minimum size of an IP packet that carries an ICMP packet? What is the maximum size? d)

. a. What ICMP messages are used in the ping program? Please give the ICMP message type, code, and the description of the message. b. What ICMP messages are used in the traceroute program on a unix-like operating system? Please give the ICMP message type, code and description of the message.

An ICMP message is generated by an IPv4 host for transmission to another host in the same local area Ethernet network. (i) Describe the sequence of the steps of how the ICMP message is prepared and forwarded. (ii) Consider the case when the Ethernet MAC sublayer receives a 36byte packet with the ICMP message from the Network Layer. Calculate the

Simple Network Management Protocol (SNMP) uses UDP as the transport layer protocol. Can SNMP operate with no transport layer protocol? (i.e. Is it possible to implement SNMP directly on IP with no transport layer protocol?) Why or why not? Discuss.

One criticism in conjunction with SNMP concerns reliability because SNMP in general uses UDP as a transport, in which packets (and, hence, SNMP management requests or responses) can be dropped. Describe an obvious way of handling reliability in Netconf.

A part is to be cast (the Casting in the figure). The volume of this part is 300,0000 mm and the surface area is 160,000 mm. Assume the mold constant C is 1 and exponent n is 2. We are considering two riser designs (1) A single riser design. The solidification time of the riser needs to be 1.3x of the casting solidification time. (2) A dualriser

a. What are the four modules defined for each SNMP Engine in SNMPv3 Architecture Briefly describe the role of each module. 2 mark b. Provide an example to explain what the three components of SNMP dispatcher in SNMPv3 Architecture of SNMP entity are What are the functions of these components 2 mark c. What is process ResponsePdu abstract primitive

what snmp version is used in the packet what type of snmp message is it snmp get request snmp set request snmp get response What is the community string used for this packet,Ele di Ve So Capture Analyse Sttics Telephony Wides Iook Help Home Te 22 313,158668 23311253411 45 346 3455 46 346.956001 58 358.995537 59309,070065 389.875774 Source

What is the potential downside to using capture filters in Wireshark? What is the correct syntax for a CAPTURE filter to capture ALL SNMP traffic? Note: SNMP can use both TCP and UDP protocols

. By completing this assignment, students will be demonstrating their knowledge and skills learnt from session 15 that include o IP address planning o Local Area Network technologies o Implement and configure Local Area Network of medium complexity in Cisco Packet Tracer Scenario Victoria University Company has recently restructruing and needs to

You have been tasked with building a data centre along with a floor plan and network layout for a new college. The college will have a total of 15000 employees and students. Create a written report on the design. This should include what types of physical servers you are using, the virtual infrastructure on top of the physical hardware and the

WMWS Pty Ltd is a small to medium-sized enterprise located in Sydney. As a new start-up, the company specializes in the design and manufacture of widgets. With 60 employees at their new head office in Sydney, the company has decided to establish a LAN infrastructure environment that includes centralized authentication and resource management. The

A consulting firm in Australia is expanding. You are hired as a network engineer to design and implement their IT infrastructure. Assume that the organisation intends to use the latest technology however, reasonable budget and expenditure are highly recommended. In a faceto face meeting with the toplevel Management, you were able to receive only

John and Anthony are two branch managers of a financial organization. John has a message, M1, to be communicated to Anthony. For a secure communication, John wants to send message M2 to Anthony (without revealing M1 immediately) that can be used later to verify that John knew M1 at the time M2 was sent. During this later verication, John may

You are a network administrator working for XYZ Hospital. Your manager has received reports that the hospital's records server is not working. Users attempting to access the records report that they have received a message that they are unable to connect to the server. Your IT manger asks you to investigate the situation, analyze the potential

No. Time 1 0.000000 2 0.357813 3 0.358720 4 0.359507 5 0.360381 6 0.361182 7 0.361962 8 0.362726 9 0.363555 10 0.364326 11 0.365094 12 0.365883 13 0.366758 14 0.367661 15 0.368709 16 0.369472 17 0.370297 18 0.371130 19 0.371888 20 0.372748 Source 51.142.253.91 246.160.37.73 53.128.129.15 126.79.12.119 230.185.60.16 20.247.134.114 242.168.51.119

Provide explanations for temporal and spatial locality to reference data items and how memory hierarchy can affect access time. Explain the importance of considering memory behavior when writing programs. Include your source, formatted in APA

You will be developing an application for PFS that you have been working on through the other assignments. You will create a basic Calorie Counting App. Task 1 outlines the requirements that needs to be implemented in the application. 1. A Welcome heading displaying the name of the system 2. An image of your choice displayed below the heading 3.

A cyber-attack is an attack launched from one or more computers against another computer, multiple computers or networks. Cyber-attacks can be categorised into two broad types: attacks where the goal is to disable the target computer or make it offline, and attacks where the goal is to get access to the target computer's data and perhaps gain

Discuss technologies that are used in serial and packet switched communications. Discuss the various modern WAN connectivity options. Compare and contrast DSL with Cable technology. Can you think of a situation where you have connected through a VPN? References included. Discuss how using VPNs can reduce connectivity costs.

Research further on CRIME Attack and Forbidden Attack and explain.. 1) Give example of each type 2) What is the main difference between those two 3) In your opinion, which one is easier to perform and why

"A computer company is writing the first stage of a more efficient accounting system that will be used by thegovernment.Thissystemwillsavetaxpayersaconsiderableamountofmoneyeveryyear.Acomputer professional, who is asked to design the accounting system, assigns different parts of the system to her staff. One person is responsible for developing the

How does employing an adversarial mindset affect decisions to implement RIP in the network? Construct your answer using one of the six fundamental design principles identified below: Separation of domains Isolation Modularity Layering Least privilege Minimization of implementation Identify at least one vulnerability that RIP introduces related to

Describe two virtual network properties outside of the IP address and subnet range. Is it beneficial to assign static private IP addresses on the VM's with Azure Portal? Explain why or why not.

Discuss how the emergence of Cloud Technologies has impacted investments in infrastructure and how strategies are changing at the enterprise level in relation to infrastructure as a service (IaaS). In your opinion, why is it important to consider the factors based on the political, economic, social, technological, environmental and legal (PESTEL)

Explain how this intellectual property is captured, registered, and/or protected how can a the team will communicate this process map with the support people that will be responsible for carrying out these processes. how can a the team will communicate this process map to senior management that are responsible for providing the funds to protect

What are the key considerations for identifying an internet service provider when setting up a new office location? Compare at least two internet providers available on the basis of speed, security, and reliability. How would it impact business goals and objectives. Determine the appropriate internet provider for new office to meet the business

Yummi is a well renowned food delivery company. Its head office is located in Sydney. The head office consists of four departments General Support, Marketing, and Sales and Warehouse. General support and Warehouse are located on the first floor whereas the marketing and the sales departments are located on second and third floors of the building

Select a cloud platform (e.g., AWS, Azure, or GCP) and research its storage services. What types of storage or storage classes does it support? Describe one example-use scenario for each.

1. In as much detail as you can, please explain the TCP three-way handshake. 2. What is DNS (Domain Name System) and what is it used for? 3. A user types 'google' into their web browser. Please explain what happens behind the scenes when the user presses 'enter' in as much detail as you can. 4. What is ARP (Address Resolution Protocol) and what is

Research on other references to define or describe each of the following terms related to computer networking basics. 1. Connection 2. Datagram 3. Encapsulation 4. Frame 5. IP 6. LAN 7. Media Access Control 8. Network Interface 9. OSI Application layer 10. OSI Data Link layer 11. OSI Network layer 12. OSI Physical layer 13. OSI Presentation layer

3. (6 points) Consider the static loT network below, with N homogenous nodes, and one sink. The network is expected to sense and report temperature readings from all 16 regions marked below. Each node has a predetermined value hop(i), which is the number of hops from the sink. a. In designing the routing protocol, you need to predict the traffic

Some of the security controls that were selected during Phase 2 of RMF included data encryption. There was some confusion in the working group meeting this week regarding the need for multiple encryption solutions in the implementation and assessment phases . Consider the difference between data at rest (storage) encryption and data in transit