Ethernet Frame query

I understand that the Ethernet frame is made of several parts, the Preamble, the Recipients MAC address, the Senders MAC address, the Type of data, the Data itself, the Pad and the FCS. When a Node sends out an Ethernet Frame on a network does the process simply stop at the Preamble and...

wildgoose35 pointsBadges:

SNR margin issues on desktop

Every time I turn on the computer it is important to note only the desktop computer, the SNR margin (noise/line ratio) drops to 4.0 - 2.0 dB,( the notebook did not have this problem). And when I turn off the desktop computer SNR Margin increases to 8.4 - 6 dB I do not know how to solve it tried a...

waseemr20 pointsBadges:

What is the best way to prepare for CompTIA Network+ examination?

I am looking to prepare for CompTIA Network+ examination. What is the best way to prepare for CompTIA Network+ certification?

XtremeNavi15 pointsBadges:

24 port fibre channel switch – star topology

I want to use a 24 port Fibre channel switch and make a star topology by adding 4 switches (with SFP port in them) with it. These 4 switches will then be placed at different locations using fiber cable and their Ethernet ports will directly be used to access network from a computer. Will this...

udit90clk5 pointsBadges:

How do I calculate transmission time for a packet?

How to calculate transmission time for 1 packet reach to destination?

PRK12310 pointsBadges:

Fujitsu lh 532: Mobile hotspot but no shared Wi-Fi connection visible

It's a Fujitsu lh 532 notebook I am using. The problem is with the Wi-Fi. I am in university hostel, where Wi-Fi networks are availed. I see all my friends get Wi-Fi connections when they click on the Wi-Fi connection icon from the down tray. but I don't get. I have all the drivers installed. being...

calledismail5 pointsBadges:

How to view Wi-Fi password

How to view a Wi-Fi password to a network that I'm connected to but request an admin user name and password when I request to view the password.

ahmed9115 pointsBadges:

What do we need to consider to interoperate Cisco to other software defined networking vendors?

What design considerations should consider in inter-operability of Cisco SDN to other SDN vendors. Example, what to consider in integration of Cisco and HP SDN.

jpur185 pointsBadges:

How to connect analog hotline telephone to PSTN via VSAT

One of my clients want Analog hotline phone to be connected to PSTN via VSAT. These hotline phone should communicated to PSTN in failure of telephony system. Is it possible & if yes how it  is to be done? Which equipment would I require?

sachinchavan5 pointsBadges:

Which firewall vendor to choose?

My company is about to purchase a new firewall. We need to choice among H3C, Juniper (SSG) and Huawei products. We had an SSG and it worked pretty well, but now we are looking for new solutions.

yiselmr5 pointsBadges:

How to connect Wi-Fi via phone terminal and busybox

Our college gives Wi-Fi to only those students who have laptops but I don't have one. I want to access Wi-Fi through my phone I have terminal and busybox in phone. They ask for Mac address for Wi-Fi to give access to only that Mac. Please help! When I try connecting, it is unable to connect but...

shashank465 pointsBadges:

Reinstall a new same model printer

Do I have to uninstall, then reinstall with a CD if it's the same model?

Archer115 pointsBadges:

Can CCIE or CCNP replace the need for a degree?

Can CCIE or CCNP certifications replace the need for obtaining a degree to get a best job in the networking field.

NetworkingATE1,545 pointsBadges:

my wi-fi password,

I don't remember my wi-fi password, how do I change my passsword?

Sugar201115 pointsBadges:

Trying to get the printer connected to computer

It keeps asking for email and password for the edge to connect my printer to 10. I put in the email and the password that that I just used and it kicks it out. How do I connect my printer with the computer? I need to know what the key is to get in.

frostygazebo5 pointsBadges:

Oracle In Linux

How can I able to get and work with Oracle in Linux platform. I am using RedHat Linux 9.0.

Samachar0 pointsBadges:

How to measure network latency

How is network latency measured? Is 27ms good for a network? If that's true, than lower the number and the better?

subhashmishra5 pointsBadges:

Long Distance Phone Call

Hi for some reason the company phone can't make long distance calls anymore. Usually you just need to dial 9 and than the number to call. I was always greeted with the messsage telling me to dial 1 or zero before dialing in the 10 digit number. Despite doing this I still can't connect. The phone...

leungjohn30 pointsBadges:

Use physical network card only with virtual machine

Is it possible to connect in bridge mode the physical network card only to the VM? I would like to have no use of the card by the host (except for the needs of the VM).

Borzag5 pointsBadges:

How to set my laptop to update from my server

I would like my server to download updates for antivirus. How do I set my laptop to update from my server using my wireless access point?

vernondoe5 pointsBadges: