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To Set up Ad Hoc Wireless Network

  To set up an Ad Hoc Wireless Network in Windows 8/10 using command prompt, follow these steps: Open Command Prompt as Administrator: Press Win + X and select Command Prompt (Admin) from the menu. Check if your Wi-Fi adapter supports Hosted Network: Run the following command to check if your Wi-Fi adapter supports hosted networks: shell Copy code netsh wlan show drivers Look for the line that says Hosted network supported. If it says Yes, you can proceed with setting up the Ad Hoc network. Set up the Hosted Network: To create an Ad Hoc network, use the following command, replacing YourNetworkName and YourPassword with your desired network name and password: 1. netsh wlan set hostednetwork mode=allow ssid=YourNetworkName key=YourPassword mode=allow: Allows the hosted network feature. ssid=YourNetworkName: The name of your Ad Hoc network (SSID). key=YourPassword: The password for the network (make sure it’s at least 8 characters long). 2. Start the Hosted Network: To start the netwo...
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Rack In Networking

  Types of Network Racks and Their Specifications 1.      Open Frame Racks o     What it is : A simple, open structure with no doors or sides. o     Best For : Easy access to equipment and cables. o     Specifications : §   Height: 2-post or 4-post (in U units like 42U). §   Width: Standard 19 inches. §   No cooling or security features. 2.      Wall-Mount Racks o     What it is : Small racks mounted on walls. o     Best For : Compact spaces or small offices. o     Specifications : §   Height: 6U–15U. §   Depth: 12–18 inches. §   Lightweight, with basic ventilation. 3.      Server Racks (Enclosed Cabinets) o     What it is : Fully enclosed with doors and side panels. o     Best For : High-security and large data centers. o     Specifications : §   Height: ...
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Ethernet Frame Header

  Here's an example of a packet frame and its header for data transmission. A typical frame header contains several fields, depending on the protocol and network type (like Ethernet). Below is a simplified Ethernet frame structure. Ethernet Frame Header Breakdown: Destination MAC Address (6 bytes): The hardware address of the recipient (e.g., the next router or the destination device). Source MAC Address (6 bytes): The hardware address of the sender (e.g., your computer or router). Type/Length (2 bytes): Type : Indicates the type of the protocol being used (for example, IP, ARP). Length : If using Ethernet II, this field indicates the length of the payload. Payload (Data) (46-1500 bytes): The actual data being transmitted (e.g., your "Hello" message or IP packet). This is what gets encapsulated in the frame. This can vary in size, depending on the network and protocol used. Frame Check Sequence (FCS) (4 bytes): A checksum used for err...
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Juniper and Cisco Commands

  Here's a comparison of some commonly used Juniper and Cisco switch commands for basic configuration and management: 1. Entering Configuration Mode Juniper: configure Cisco: configure terminal 2. Setting Hostname Juniper: sql set system host - name < hostname > Cisco: php hostname < hostname > 3. Saving Configuration Juniper: sql Copy code commit Cisco: arduino Copy code write memory or arduino Copy code copy running-config startup-config 4. Displaying Interface Information Juniper: sql Copy code show interfaces Cisco: kotlin Copy code show ip interface brief 5. Assigning IP Address to Interface Juniper: csharp Copy code set interfaces < interface > unit 0 family inet address < ip - address > Cisco: csharp Copy code interface < interface > ip address < ip - address > < subnet - mask > 6. Configuring VLAN Juniper: python Copy code set vlans <vlan-name> vlan- id <vlan- id > Cisco: php Copy code vlan < vlan-...
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