Here are the some basic process and essential commands I would use that would help me determine and address network problems.
1. My initial process is to check if the computer is connected to the network by checking if the Ethernet cable is connected to it? Is the router turn on? Is it receiving signal form the ISP? If the physical is working…
2. I would gather information of the local computer’s network by using “ipconfig” in the command line. Using this command will allow me to gather the IP, Subnet mask and Default Gateway information.
Ex.
Connection-specific DNS Suffix . : hsd1.ut.comcast.net.
IP Address. . . . . . . . . . . . : 192.168.201.245
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.201.1
…show more content…
I’ll Use the Ping command to test basic connectivity. This command sends an ICMP echo request and provides quick and easy way to see if the computer is reachable and working. Ping would send small packets to source computer and will notify back if it’s working or not. Depending on the response, I would be able to determine if I can connect or not. I would first ping the IP address of the computer and then ping the network by typing:
C:\> Ping 192.168.10.254 (shows the use of command and target computer IP)
If there is no connectivity, you will
Assign. 3 Andrew McConnon 13349871 1. In terms of specification of the framing in relation to the classic Ethernet protocol, it is specified by IEEE 802.3-2012.
There are five actions taken to improve the security of a vulnerable server, enumerated as follows. 1 Fix Root Password The original password for root is “default”, which is unsecure. Attackers could easily crack the password with the brute-force mode.
I. Site “Springfield” Device and STP Configurations Site Details and Challenges (Summary) This section will implement device hostnames (to correlate with the xACME educational topology labels), provide a sample configuration for the MOTD and login banner, and provide configuration steps for applying device passwords (encrypted) on the console port and VTY. This section will also review what the Spanning Tree Protocol (STP) does, its benefits, and provide a sample configuration for applying STP on the switches. Security methods that can be applied to the devices will be reviewed as well.
Files According to the research conducted by Hadeel Tariq Al-Rayes of the University of Diyala there are twelve categories of files that were changed on the Linux kernel to develop Android. This document discusses only five categories. The first one is the Goldfish where it is claimed 44 files were changed.
4. Strong collision: given a message M1, it is not possible to find two distinct messages such that h (M1’) = h (M1). The probability of this collision is 2n/2.
No 1.1 How many users does the client’s system have (e.g., people who log on)? _________ If more than 40, check Yes box. 1.2 Does the client have a wide area network (WAN) or a mainframe (i.e., AS/400, RISC6000)?
{ Serial.println(F("Failed!")); while(1); } Serial.println(F("Connected!")); Serial.println(F("Request DHCP")); while (!cc3000.checkDHCP()) { delay(100); // ToDo: Insert a DHCP timeout! } /* Display the IP address DNS, Gateway, etc. */
Branching: • We can illustrate the concept of branching with a program that adds a list of numbers. • Same operations are performed repeatedly, so the program contains a loop. • The loop body is straight-line instruction sequence. • It determines the address of next number, load value from the memory, and add to sum • Branch instruction causes repetition of body.
In order to access a UNIX system, and use it , you need to connect to the system. You can login: Locally Remotely Login Types In general, there are two ways: Command-line Login GUI Login Connecting Locally Connecting locally means, you are directly logging into the UNIX system. Network connectivity is not required.
Question Set 7 A) What types of methods and tools are used to measure, document and analyze ancient fault activity along the San Andreas Fault and its associated faults? For example, how do geologists determine how long a fault has been active, how often it ruptures, its relative offset motion, and how much offset? Note that the term "ancient" means fault activity that occurred thousands to millions of years ago - long before seismologists were around. Modified Mercalli Intensity Scale: Measures the intensity of an earthquake Richter Scale: Used to measure the magnitude of an earthquake (Tarbuck, 2013)
Ensure that our operating system and key system components such as the web browser are fully patched and up to date. 2. Install firewall for each device. Firewall will automatically monitor Internet activities, and will alert you of any problems. Firewalls forbid outside threats such as hackers and viruses from gaining access to your system.
In a Windows operating system, click on run to go to the DOS command box and type the word ping followed by your VPN's IP address and hit the enter button. This will show you how many milliseconds the data takes to reach your VPN server. By doing this, you can choose between several servers available to you and select the one with least connection time. You should also pick the server which is closest to
1.) Minecraft Username: TMC_Shadow (AKA) Matthew 2.) Age: 16 3.) Time Zone: Easter Time Zone 4.)
Moreover, Walmart network was designed to make its data center even more secure by implementing packet filtering to its gateway which will examine each inbound and outbound packet and block unknown or suspicious packets to enter or exit the network. Also for the data center network, Walmart configure specific IP addresses subnet, which will allow only IP addresses within that subnet to be able to communicate with the servers and the databases. On the other hand, nowadays, most customers and other clients access the company database remotely for shopping and monitoring; therefore Walmart uses Virtual Private Network (VPN) to allow them gain access to the network securely. Walmart also uses Virtual Local Area Network (VLAN) which allow employees within same department to have a virtual local network which will increase the security and efficacy of the
Connect the Ethernet cable from the local Ethernet port to the PC Ethernet port. Connect the power adapter from the gateway power port to an electrical outlet. After powering up the modem, watch for the lights on front to turn solid green. These lights will be labeled "DSL", "Internet", and, depending on your device, "Wireless". Now you've got your DSL equipment up and