Author Topic: Technical Help  (Read 1775 times)

HaliRazik

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Technical Help
« on: August 25, 2013, 11:54:07 AM »
Hiii,  :)
 What are the key elements of protocols?  ???

Ameen

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Re: Technical Help
« Reply #1 on: August 25, 2013, 11:57:53 AM »
Dear sir,  :)

The key elements of protocols are
a. Syntax
   It refers to the structure or format of the data, that is the order in which they are presented.
b. Semantics
   It refers to the meaning of each section of bits.
c. Timing
   Timing refers to two characteristics: When data should be sent and how fast they can be sent.


Thanks

johnmical

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Re: Technical Help
« Reply #2 on: August 28, 2013, 06:15:11 PM »

Hello Ameen,


Is there any difference between a Gateway and a Default Gateway???


Thanks,

Shemeer

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Re: Technical Help
« Reply #3 on: August 28, 2013, 06:18:52 PM »

Hello Johnmical,


Different between gateway and default gateway gateway is converter of your network and default gateway is In computer networking.
A gateway is a node (a router) on a TCP/IP network that serves as an access point to another network.
A default gateway is the node on the computer network that the network software uses when an IP address does not match any other routes in the routing table

Thanks,
Shemeer

johnmical

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Re: Technical Help
« Reply #4 on: September 02, 2013, 11:36:36 AM »

Hello,

what domain services necessary to deploy the windows deployment services on network??

Thanks,

Shemeer

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Re: Technical Help
« Reply #5 on: September 02, 2013, 11:39:24 AM »

Hello,


Windows deployment services requires that a DHCP server and a DNS server to be installed in the domain.


Thanks,
Shemeer

johnmical

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Re: Technical Help
« Reply #6 on: September 08, 2013, 06:58:41 AM »

Hi,

Can you tell me what is the difference between the basic disk and dynamic disk?? :) :)

Shemeer

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Re: Technical Help
« Reply #7 on: September 08, 2013, 07:00:31 AM »

Hello,

The basic type contains partitions, extended partitions, logical drivers, and an assortment of static volumes.
The dynamic type does not use partitions but dynamically manages volumes and provides advanced storage options.

thanks,
Shemeer

johnmical

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Re: Technical Help
« Reply #8 on: September 09, 2013, 02:26:37 AM »

Hi,

i need some other informations from you.
Can you specify the Port Number for AD, DNS, DHCP, HTTP, HTTPS, SMTP, POP3 & FTP??
It will help me :) :)


Shemeer

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Re: Technical Help
« Reply #9 on: September 09, 2013, 02:27:58 AM »

Hello john,

I am very happy to help you.

AD- uses LDAP Udp 389 and
UDP 135,
DNS- 53,
DHCP-67,68,
HTTP-80,
HTTPS-,SMTP-25,
POP3-110 &
FTP-20,21

Thanks,
Shemeer

johnmical

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Re: Technical Help
« Reply #10 on: September 10, 2013, 01:11:57 AM »

Hi  ;) ;)

Anybody know how to know linux os is 32 bit or 64 bit?? :(

Shemeer

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Re: Technical Help
« Reply #11 on: September 10, 2013, 01:13:56 AM »

Hello john,

Please use below commands:

#uname -a    :we get the information about os and Regarding CPU

#grep flags /proc/cpuinfo   : if cpu is in  Long mode - 64 bit CPU,  Real mode 16 bit CPU,   Protected Mode is 32-bit CPU


Thanks,
Shemeer

johnmical

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Re: Technical Help
« Reply #12 on: October 03, 2013, 08:15:04 PM »

Hi,

I need one urgent help.. :o :o

When i try to create a file in linux, u got a error that “No space available”. But actually space available on volume??
How do i resolve this issue??


Shemeer

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Re: Technical Help
« Reply #13 on: October 03, 2013, 08:17:28 PM »

Hello John,

Try this df -i   list inode information instead of block usage.
Perhaps are you out of inodes on this file system.
To “rectify it”, remove unwanted files or move them somewhere else.

Thanks,
Shemeer

jamal

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Re: Technical Help
« Reply #14 on: October 04, 2013, 07:21:48 AM »
hi




If, at a later time, I decide to change VoIP providers, will the hardware device I purchased work with another provider?


thanks