How do you check if a port is blocked?


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More TCP IP Interview Questions

How do process communicate?

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What is IPv6 (Internet Protocol version 6)? What is multicasting? Explain the headers of packet format of IPv6 and IPv4?

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What is the protocol used in Network layer?

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How names are translated (resolved) into ip address?

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I wish to understand How to subnet a class c address I understand the principle of subnetting as 192.168.5.0 /24 1st Subnet > 192.168.5.1 Last address > 192.168.5.126 192.168.5.127 is Broadcast address 2nd Subnet > 192.168.5.128 last address > 192.168.5.254 Even the division into 4 Subnets , i Know the formula but still am having to understand HOW TO CONFIGURE ON THE TCP/IP CONFIGURATION LOCAL AREA NETWORK HOW TO PUT THE SUBNET WHERE TO PUT THE SUBNET Am studying the Network + Afterwards The MCSE , CCNA ,CCNP I got a scenario > 260 hosts , DHCP , DNS , 1 GATEWAY ,1 wireless access point on the Network address 192.168.2.0 /24 to document the IP Scheme & Configure afterwards PLease do me a favour to explaine me how to handle this , I have been through e -books , sites of Techtutorial and so on but nobody gives the explanations of how to do it , How to nanage the configuration .

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Does router have ip address?

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What port is 23?

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What is ipconfig command?

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How do I refresh my ip address?

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How do I check if a port is open on my mac?

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Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

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How does arp response the request?

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