Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
10th Edition
ISBN: 9780357108376
Author: Jean Andrews, Joy Dark, Jill West
Publisher: Cengage Learning
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Chapter 8, Problem 9TC
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Given: Hub transmits data to every port except the source port and switch transmits data only to the destination port.
To find:The information that helps the switch to make the decision to send the message to the destination port...
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Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
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- Arriving at your university room, you plug into the wired Ethernet jack for the first time. The network admin has a record of your MAC address and your machine can join the network without further action on your part. Assume: Your laptop's Ethernet address is 0a:0b:0c:0d:0e:0f, DHCP server address is 131.111.7.3, your IPv4 address will be 131.111.7.121, the gateway's IP address is 131.111.7.1, and Ethernet address is 00:01:02:03:04:05, the network subnet mask is 255.255.255.0.Write the series of protocol/packet exchanges that occur on the wired Ethernet link, up until you can send a single packet to 128.232.0.20. You do not need to describe packets after this packet has left the link. Include ARP and DHCParrow_forwardPlease solve fast How many subnets are there? What are these subnets? How many interfaces does the router have? Give their IP addresses. The switch did not need any IP address. Why? Can PC-A get the MAC address of PC-C? If yes, how. Can PC-A get the MAC address of Router at interface g0/0? If yes, how. Indicate the source IP address, the destination IP address, the source MAC address, and the destination MAC address when PC-A sends a packet to PC-B. Indicate the source IP address, the destination IP address, the source MAC address, and the destination MAC address when PC-B sends a packet to a server outside the network with IP Address 125.124.12.135.arrow_forwardYour Network Administrator has contacted you to assist in examining a workstation that has been showing network fluctuations time and again. It seems that someone spilled some hot water over the Ethernet ports. Which of the following addresses will you choose to check the functionality of the Ethernet card without worrying about corrupted hardware and to ensure that the workstation's TCP/IP services are running? ping -a 8.8.8.8 ping -a 0.0.0.0 ping 127.0.0.1 ping 192.168.1.1arrow_forward
- From your laptop, you need to remote into a switch to make some configuration changes.Which Transport layer protocol and TCP/IP port should you open in Windows Firewall tomake this work using Telnet?a. UDP, port 23b. TCP, port 23c. UDP, port 22d. TCP, port 22e. UDP, port 21arrow_forwardWhat parameter is needed to reroute into EIGRP? Exit interface and next hop IP address influence administrative distance?arrow_forwardPlease answer All 5. At what layers of the OSI Model can switches operate (give both the name and number)? 6. What routing protocols support VLSM? 7. What CLI commands on a Cisco ISR need to be entered in “global config” to set an ip address on a serial interface (DTE side) and activate it (choose an appropriate serial interface and ip address)? 8. What commands issued in a Cisco Catalyst Switch will make a port function as a trunk (List any and optional applicable commands)?arrow_forward
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