How can I tell if a port is blocked?


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More TCP IP Interview Questions

Why are we moving onto IPv6? What is the maximum limit of IPv4?

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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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How can I see all devices on my network?

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What happens from the point an HTTP request is received on a TCP/IP port up until the Page fires the On_Load event?

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how does the user connectivity of network?

6 Answers   HCL, Paricharya IT Solutions,






what is DNS & Active diretory ?

11 Answers  


How is it different than BOOTP or RARP?

2 Answers   Wipro,


What is port 135 commonly used for?

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How can we create more than 20 ID's in Gmail.com from one IP ?

1 Answers   3i Infotech,


What port is smb?

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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 .

5 Answers  


Explain how do applications coexist over tcp and udp?

0 Answers  


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