[ (UOP, 2011) ] The network plays an important factor for OR/ICU/ Ward Floor System. In the operating room, there is again a network of Apple MAC PRO, while at each work and nurses station they use Apple iMac with Superdrive and Wireless communication card. In each room of ICU, there are wireless access points that are Cisco 1250
Preferred Optical fiber to support 10Gbps is a single mode for long distance and multimode for short distance. 1. What Ethernet network application ports/modules should you use for horizontal links? -100Mbps for the horizontal, workgroups should have an uplink of 1Gbps 2. What are your horizontal cabling options?
Take a screen shot of the Network Map window by pressing Alt+ Prt Scr, and then paste the resulting image into the Lab03_worksheet file in the page provided by pressing Ctrl + V. * Exercise 3.3 | Manually Configuring TCP/IP | Overview | Because the lab network you are constructing for Contoso, Ltd. must be isolated from the production network, you do not want lab computers to obtain their TCP/IP settings from the DHCP servers on the production network. Therefore in Exercise 3.3 you manually configure the TCP/IP client to use static IP addresses. | Completion time | 15 minutes | 3. Using the information in the IPconfig.exe
I would upgrade the Hubs to 1000 BaseT Switches, upgrade the 5 extra computers with 802.11n Mbps Wireless NIC, Upgrade the 10 computers with 10/100/1000 Mbps NIC, and install a 802.11n Wireless Router. I would add a server and restrict access as needed. ● What topology and which type of device can be used in the manufacturing area to solve the cabling difficulties?
Assuming that 802.11n uses the narrower 20-MHz channel and a single stream, which of the following answers matches a particular standard to its maximum bit rate? a. 802.11g: 54 Mbps 3. An enterprise campus LAN uses wired UTP Ethernet and wireless 802.11 LANs at the edge of the LAN. A network engineer uses a WLAN testing tool to view the frames moving through the WLAN, and he notes the speeds of the various frames in a single WLAN that uses a single access point.
Question 46: Consider the network diagram presented below, let’s assume that both switches are capable of auto negotiating Ethernet speeds of 10, 100, and 1000 Mbps. Let’s also assume the switches do not support MDIX. Refer to the network diagram. Identify what the Layer 1 issue would be in this topology. Question 47: What is the administrative distance of Open Shortest Path First (OSFP) routing protocol?
The 10 original stations would need to be fit with 10/100/1000 Mbps NIC's to allow for the higher bandwidth and the new 5 would need to have wireless 802.11g/n NIC's installed as well. What topology and which type of device can be used in the manufacturing area to solve the cabling difficulties? An extended star topology with a logical switch topology would need to be utilized. The manufacturing floor would need to have a wireless solution in order to remove the issue with lack of installation room for wiring. Case Project 3 – 2: What type of topology should be used in this network?
Examine the offerings for Internet access to select the one that should be used. (10 points) AT&T offers a VPLS based service called “Wide Area Ethernet.” The advantage of this system is that it provides the feel of a LAN service (with self-managed connectivity) over AT&T MPLS network. The connection is designed to provide higher enough bandwidth (up to 10Gbs) to handle bandwidth intensive services such as VoIP while allowing customer provided encryption along with Quality of Services and Class of Services variations. I chose this option for a few different reasons; researching the costs of running your own fiber line between $35-70 thousand dollars a mile and having to maintain the lines yourself could be an inefficient way to go. MPLS networks have the advantage of running multiple protocols so the college could have different protocols for different features and with AT&T maintaining access and connections you will end up with a higher level of performance and guarantee of continuous connectivity.
IPv6 was developed by the Internet Engineering Task Force (IETF) to deal with the long-anticipated problem of IPv4 address exhaustion. IPv6 is intended to replace IPv4, which still carries the vast majority of Internet traffic as of 2013. As of late November 2012, IPv6 traffic share was reported to be approaching 1% (Wikipedia, 2013). On the Internet, data is transmitted in the form of network packets. IPv6 specifies a new packet format, designed to minimize packet header processing by routers.
NT1210 LAB 4.1 Exercise 4.1.1: Why are standards so important for NICs, connectors, and media? Use your textbook and Internet research to justify your answer. Standards are put in place to make everything work together error free. Because Stability, Consistency, Minimization of packet errors. Exercise 4.1.2: The voltage for registering a bit of 1 on Ethernet can be as low as 2.5 volts or even 1 volt.