A+ Guide To It Technical Support
10th Edition
ISBN: 9780357108291
Author: ANDREWS, Jean.
Publisher: Cengage,
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Chapter 7, Problem 10TC
Explanation of Solution
Given:
The DHCP reservation is to be configured on a computer that configures other devices.
To find: The command which retrieves the information of MAC address to configure DHCP.
Solution:
Steps to configure the DHCP:
To retrieve the MAC address, open prompt and then type the command ipconfig/all.
Login into the server where the DHCP is to be configured. Now open the DHCP console, expand IPV4, and then open the scope required for the configuration...
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Chapter 7 Solutions
A+ Guide To It Technical Support
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- By default, when configuring an IPv6 address, Windows 10 generates a random number to fill out the bits needed for the NIC portion of the IPv6 address. This security measure helps conceal your device’s MAC address, and further protects your privacy by generating a new number every so often. There may be times, however, when you need your system to maintain a static IPv6 address. To do this, you can disable IPv6 autoconfiguration using the netsh utility in an elevated Command Prompt window. Do the following: 1. Open an elevated Command Prompt window. 2. Enter ipconfig/all. What is your computer’s current IPv6 address and MAC address? Carefully compare the two addresses. Are they in any way numerically related? 3. To disable the random IP address generation feature, enter the command: netsh interface ipv6 set global randomizeidentifiers5disabled 4. To instruct Windows to use the EUI-64 standard instead of the default settings, use this command: netsh interface ipv6 set privacy…arrow_forwardIdentify the IP Address of your Windows Computer. What command allows us to get all the information about the network interfaces on a windows PC? Take a screenshot of the command with the outputarrow_forwardWhy give the same device many MAC addresses if they all refer to the same thing?arrow_forward
- Why is it essential to give the same device many MAC addresses if they all link to the same device? MAC stands for media access control.arrow_forwardWhat is port security. What are the different response methods the switch can utilize if an unsuspected MAC address is plugged into a port?arrow_forwardComputer Science You work as the IT security administrator for a small corporate network. You need to configure the network security appliance. In this lab, your task is to perform the following: Rename the default user account (cisco) with the following parameters: Use the user name NSAAdmin. Use the password KeepOut!@. Set the idle timeout to 15 minutes. Configure this user for LAN access only (no WAN access). Configure the Optional port on the NSA for LAN and configure the LAN ports to act as a DHCP server with the following parameters: Starting IP Address: 198.28.1.100 Ending IP Address: 198.28.1.250 Primary DNS server address: 163.128.78.93 Secondary DNS server address:163.128.80.93 Set the Default Outbound Policy for IPv4 on the firewall to Allow Always and enable all of the available firewall attack checks. Enable the IPS on the LAN interface and set the policy to Detect and Prevent for all categories.arrow_forward
- Why give the same device many MAC addresses if they are all related to the same thing?arrow_forwardWhat is the purpose of MAC filtering? When, if ever, would you use deny filtering rules and when, if ever, would you employ allow filtering rules? What happens to devices that want to connect if the "Allow the stations defined by any enabled items in the list to access" function is enabled but there are no entries in the list? What happens to devices that want to connect?arrow_forwardplease give answer correct A help desk technician just informed the security department that a user downloaded a suspicious file from internet explorer last night. The user confirmed accessing all the files and folders before going home from work. the next morning, the user was no longer able to boot the system and was presented a screen with a phone number. The technician then tries to boot the computer using wake-on-LAN, but the system would not come up. which of the following explains why the computer would not boot? A. The operating system was corrupted. b. SElinux was in enforced status. C. A secure boot violation occurred. D. The disk was encrypted.arrow_forward
- It does not make sense to give the same device several MAC addresses.arrow_forwardIt is not possible to assign several IP addresses to a single network connection in Windows. the answer is yes or noarrow_forwardThere's no purpose in allocating many MAC addresses to the same device if they all refer to the same thing.arrow_forward
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