An analysis of the network systems in use The current network system that Patton-Fuller is using is a network that is One GB, using Cat 6 and single Mode Fiber which gives greater speeds and trusted reliability. The technologies that are in place also have an intelligence built into them that alerts the network operations center when any malicious intend to the system is being done. The network also has a build in redundancy to prevent collision. Patton-Fuller has been using a CISCO System 7609 Router and a CISCO Systems ASA 5510 VPN (Virtual Private Network) Router. This helps with secure VPN and Internet traffic through the ASA 5510 VPN Router.
2. Which of the following standalone devices can be found near the Internet edge, with a primary purpose of providing some type of network security between an enterprise or SOHO TCP/IP network and the Internet? (Choose two answers.) a. LAN access point b. IPS c. Analog modem d. Firewall Answer: B, D. A firewall normally sits inline, in the packet-forwarding path, choosing which packets to allow and disallow. An intrusion prevention system (IPS) can sit inline or outside the packet-forwarding path, reporting on complex attacks based on combinations of events.
__________protocols__________ are sets of rules used by communication devices. 3. The _______network_____________ layer of the OSI model is responsible for creating, maintaining, and ending network connections. 4. The __________internet protocol, IP_______________ is the software that prepares a packet of data so that it can move from one network to another on the Internet or within a set of corporate networks.
Question 1 Grade Average= (67.4 + 86.4 + 79.2 + 80 + 68.2) / 5 = 76.24 Question Score= (0.15 * 76.24) = 12 Question 2 Grade Score= 55% Question Score= (0.10 * 55) = 5.5 Question 3 A VPN (virtual private network) is a way of creating a secure connection over the public internet say from a teleworkers province, to their employer’s headquarters. The user is authenticated and the sensitive data being sent through the VPN tunnel is encrypted. This therefore makes using VPN over the internet, similar to having a dedicated layer 2 leased line. Cisco SSL (Secure Socket Layers) is used to encrypt the data before it is sent through the VPN tunnel. It uses a variety of algorithms to provide authenticity and integrity of the data, and uses session keys.
The two companies must each have at least one Internet access link. 2. Which of the following standalone devices can be found near the Internet edge, with a primary purpose of providing some type of network security between an enterprise or SOHO TCP/IP network and the Internet? (Choose two answers) B. IPS D. Firewall 3. Which of the following answers lista concept that is likely to be true about a single POP?
Their third store open in 2003 in Encinitas. Kulder Fine Foods mission “Our selections, coupled with our experienced, helpful and knowledgeable staff, merge to offer each customer a delightful and pleasing shopping outing. We will provide this service because we “shop the world” for our products; purchase only the finest of products are highly selective in acquiring our team members and will go extensive lengths to assure that Kudler Fine Foods is the purveyor of choice for customers aspiring to purchase the finest epicurean delights” (Kudler Fine
Unit 7 Assignment Christopher Place Kaplan Online University Unit 7 Assignment Question 1 A Media Access Control Address (MAC Address) is also known as a physical address and is used on the media access control protocol sublayer and is assigned to routers ports to identify them to a physical address. The reason for the router having more than one MAC address is because it has two different ports assigned for different reasons and in this case it is for internet and LAN. An IP address is an address associated with every device on a network and a computer so that the internet knows where the web servers and mail servers can send their data to. The reason for the two different IP addresses on the router is because every router has two of them one is called the WAN interface or public IP address and the other is called LAN interface or private IP address. The WAN interface is the side that is connected to the internet which is why it is public and the LAN interface is the side that is connected to the network and that is why it is private.
Permissions are based on what the user or group is allowed to do with the data that they have accessed. This includes the ability to alter, add, or delete data. Usernames, passwords, and encryption keys will be used to limit access to the network and to help the IT team keep track of who has used the network and when. This will help reduce the risk of unauthorized access. Gaining access to the network will be done using IPv4 and Mobile IPv4 (MIPv4) protocols.
What it is responsible for is the synchronizing frames, error checking, and the flow control. The third layer of the seven layers of (OSI) network model is the Network layer. The responsibility of the Network layer is managing the logical address information in packets and the delivery. The responsibility in managing logical addressing information and make sure that it is correctly sent to the right destination. The direct data packet generated by Network Layer using information that is stored in a table known as routing table.
The combination of public and secret key technology to secure access to websites is how this protocol works. Microsoft NTLM is an authentication that Windows NT servers use for clients to be authenticated to an NT domain (Shinder, 2014). PAP and SPAP are similar, but SPAP is the upgraded version of PAP, and they are used for remote access control authentication. It is recommended that PAP only be used if there is a compatibility issue as PAP transmits user passwords across the network to authenticate which can be captured by unauthorized users. SPAP encrypts the password and then sends it and the username across the network (Shinder, 2014).