Archive for January, 2015

Congratulations to GC University Students and Special Fahad and Saif Ur Rehman on being certified
DSC06181
DSC06184 DSC06185 Fahad Anwar Saif Ur Rehman

Muhammad Usama Subhani

Muhammad Usama Subhani CCNA X

Saeed Ahmad and Muhammad Ossama Subhani Faisalabad

Saeed Ahmad and Muhammad Ossama Subhani Faisalabad

Saeed Ahmad and Muhammad Ossama Subhani Faisalabad

Saeed Ahmad and Muhammad Ossama Subhani Faisalabad

Cisco Academy Faisalabad

CCNA Certificate

Syed Abdul Azeem CCNAX

Posted: January 7, 2015 in Cisco

Congratulations to Mr. Syed Abdul Azeem on being Cisco Certified Network Associate

Syed Azeem and Saeed Ahmad

Syed Azeem and Saeed Ahmad

Syed Azeem and Asif

Syed Azeem and Asif

Syed Abdul Azeem CCNA Certificate

Syed Abdul Azeem CCNA Certificate

Syed Azeem CCNA Result

Syed Azeem CCNA Mark Sheet

Troubleshooting Tools

Posted: January 5, 2015 in Cisco

Software Troubleshooting Tools

Common software troubleshooting tools include:

  • NMS tools
  • Knowledge bases
  • Baselining tools
  • Host-based protocol analyzers
  • Cisco IOS EPC

Hardware Troubleshooting Tools

Common hardware troubleshooting tools include:

  • Network analysis module
  • Digital multimeters
  • Cable testers
  • Cable analyzers
  • Portable network analyzers

Using a Syslog Server for Troubleshooting

Application Layer Troubleshooting

Application Layer Troubleshooting

Transport Layer Troubleshooting PAT

Transport Layer Troubleshooting PAT

Transport Layer Troubleshooting ACL

Transport Layer Troubleshooting ACL

Network Layer Troubleshooting

Network Layer Troubleshooting

Data Link Layer Troubleshooting

Data Link Layer Troubleshooting

Physical Layer Troubleshooting

Physical Layer Troubleshooting

Syslog Server for Troubleshooting

Syslog Server for Troubleshooting

Web hosting

Girls in ICT Day event in San Jose

Posted: January 5, 2015 in Cisco

Finishing up the , California with a tour of Cisco Headquarters and an experience of Cisco’s Telepresence technology. +Cisco TelePresence is very popular with the teenage girls who like being able to talk to each other in 5 different rooms at once.

Remote meetings, education and health care are some of the major uses of Telepresence.

girls day telepresence

San jose - Shraddha with group of girls

San jose – Shraddha with group of girls

The Internet of Things

Posted: January 4, 2015 in Cisco

More things are connecting to the Internet than people — over 12.5 billion devices in 2010 alone. Cisco’s Internet Business Solutions Group (IBSG) predicts some 25 billion devices will be connected by 2015, and 50 billion by 2020. How will having lots of things connected change everything? Find the answer in our infographic.
http://share.cisco.com/internet-of-things.html

CCNA Security admission Open

Posted: January 4, 2015 in Cisco

Course Title: Implementing Cisco IOS Network Security (IINS)
Exam Code: 640-554

 

Major Topics

Common Security Threats
Security and Cisco Routers
AAA on Cisco Devices
IOS ACLs
Secure Network Management and Reporting
Common Layer 2 Attacks
Cisco Firewall Technologies
Cisco IPS
VPN Technologies

 

Career Institute of Advance Computer Studies
Address: P – 49 Chenab Market, Susan Road,
Madina Town, Faisalabad, Pakistan
Tel: +92 41 854 29 50 / Cell: +92 300 766 2050
E-mail: info@careerfsd.com  URL: http://careerfsd.com

IT Essentials Linux DNS Config

Posted: January 4, 2015 in Cisco

Step 1)            #vi /etc/named.conf

Type at the End of the file

Zone  “sports.com”  IN   {

Type master;

File “sports.com”;

};

Step 2)                        # cd /var/named

# cp localhost.zone sports.com

# vi sports.com

# TTL

$ ORIGIN        sports.com.

@        IN        SOA    hmeserver.sports.com.  ptcl.hotmail.com

@        IN        NS       homeserver.sports.com.

www.sports.com. IN   A          172.16.1.100

ftp.sports.com.     IN   A          172.16.1.100

Step 3)            #vi /etc/resolv.conf

nameserver     172.16.1.100

Step 4)            # vi /etc/sysconfig/network

hostname = homeserver.spots.com

Service named start

Step 5)            #vi /etc/httpd/conf/httpd.conf

Listen 80

DocumentRoot           “/var/www/html”

ServerName               http://www.sports.com

chkconfig –level 35 named on

Service httpd start

Nslookup

>www.sports.com

>ftp.sports.com

#tail  -f  /var/log/http/error.log

#cd /var/www/html

#vi index.html

redhat Linux

Linux Classes Available

wifi mug

Posted: January 4, 2015 in Microsoft

“But do you love me more than a +Google Fiber connection?”

wifi mug

“But do you love me more than a +Google Fiber connection?”

IT Essentials Commands

Posted: January 4, 2015 in Microsoft

CHAPTER – 1

 

  • Some of these tools, such as linuxconf for Linux can be used in the GUI.

 CHAPTER – 11

  • Use the mkfs (Make File system) utility to create a filesystem in Linux.
  • The way to schedule tasks to run at regular intervals on a Linux system is with Cron Programs.

 

  • System Cron jobs are controls via the/etc/cron.d directories and /etc/crontab

ps –A –forest command.

  • These two daemons are configured using the conf file.

 

CHAPTER – 10

 

  • Group membership is controlled by the /etc/group
  • To change to a different group after logging into the system use the newgrp command
  • The syntax for this command is newgrp <group name> for example: newgrp engineering.

 

Example    #find  /etc –name  aaa

Example  # cat /etc/group | grep engineer

 

 CHAPTER – 12

  • To view the resource allocations on a Linux system view the /proc/interrupt, /proc/dma, /proc/ioports
  • Using the cat command, see what devices are allocated.

The insmod program, is used to insert a single module into the kernel

The modprobe program, reduces this administrative overhead by

  • The rmmod program, can be used to remove drivers or modules.
  • The modprobe program with the -r or –remove option will also remove modules.
  • lsmod shows what modules are currently being used

The hdparm utility can be used to test disk speeds as well as set several options.

CHAPTER – 13

Assuming an error is such that it does not crash the system, evidence might be left in the log file /var/log/messages, with the message prefixed by the word oops.

If the system is rebooted and a remote file system that was once present and now it is not, the first place to look is in the configuration file /etc/fstab to see if the file system is supposed to be mounted at boot time

  • The ifconfig command can be entered at the shell to return the current network interface configuration of the system.
  • The route command displays or sets the information on the system’s routing, which it uses to send information to particular IP addresses.

Some of the more important log files on a Linux system are the /var/log/messages, /var/log/secure, and the /var/log/syslog log files

  • The dmesg command can be used to display the recent kernel messages, also known as the kernel ring buffer.
  • When there is a problem with LILO an error code will be displayed:
    • None,
    • L error-code,
    • LI,
    • LI101010… LIL ,
    • LIL?,
    • LIL-,
    • LILO
  • To use this copy of LILO configuration changes must be made in conf.
  • The emergency boot disk should have the necessary disk utilities such as fdisk, mkfs, and fsck, which can be used to format a hard drive so that Linux can be installed on it.

Most distributions come with some sort of backup utility like tar, restore, cpio, and possibly others

  • Traceroute shows all the routers through which the packet passes as it travels through the network from sending computer to destination computer.
  • The network diagnostic tools for Microsoft Windows 2000 Server include Ipconfig, Nbtstat, Netstat, Nslookup, Ping, and
  • Windows 2000 Server also includes the Netdiag and Pathping

The GUI PPP dialer that comes with KDE is the KPPP dialer

  • To configure NIS after installing Linux, the user uses the linuxconf utility to configure an NIS