Thursday, January 23, 2014
Thursday, December 26, 2013
Crime file: Police constable shoots self to death in AP; minor girl tortured, branded with hot iron by employer and more
Police constable commits suicide in AP
Warangal (AP): A 24-year-old police constable allegedly committed suicide by shooting himself with his service pistol here. B Sandeep, who was deputed at Eturunagarm Station in Warangal district, shot himself last night, police said.
According to police, Sandeep had recently got married. However, the couple used to argue frequently over domestic issues.
He came to the police station at around 10 PM yesterday, pulled out his pistol and shot himself in the stomach, they said. Sandeep succumbed to injuries while being taken to hospital, they said, adding that further investigation in the case was on.
Next: 14-yr-old rapes 9-yr-old-cousin
Trust, of late, has lost its meaning. The only mistake of the 23-year-old software engineer, who was kidnapped and raped in Hyderabad, was that she trusted the cab drivers to take her to her hostel. There is no answer to why India is increasingly becoming a rape capital and why women in metro cities don't feel safe-- whether in cabs, buses, autos or malls. 
The techie, who had moved to Hyderabad recently, was so terrified to report the gang-rape that she filed a police complaint saying she had escaped the rape bid when she was returning from a mall around 8.30 pm on Oct 18. But the incident came to light after the police arrested the cab drivers. Read full story here The drivers drove her for nearly four hours in Hyderabad on several stretches, including the Outer Ring Road, and raped her at an isolated area near the Open Mind Birla School, Tellapur. They later dropped her near her hostel at around 2.30am. Read full story here In another shocking incident in Hyderabad in September, a 20-year-old polytechnic student was allegedly kidnapped and raped by the college canteen owner for almost 17 months in Hyderabad. Accused Satya Prakash Singh, 34, a native of Bihar, runs the canteen at TRR College of Technology at Meerpet, allegedly drugged and raped the victim in his flat. Read full story hereAfter the horrendous Delhi bus gang-rape on Dec 16, 2012, and the consequent death penalty to culprits, it was felt that the city would be safer for women. It is only far from it. Over 1,121 rape cases were registered in Delhi alone from Jan-Aug this year, the highest in the last 13 years.A 14-year-old girl was raped by a minor boy at knife-point at Gokalpuri in Delhi in October. The boy took her to an isolated place near the Wazirabad flyover and raped her. Based on the complaint, the juvenile was arrested.A 25-year-old woman was drugged and then raped by four persons in the Welcome area of North-East Delhi in May. The victim, who had separated from her husband and living alone, came across one Yashdev while looking for a job. He, on the pretext of introducing her to prospective employers, took advantage of her along with his friends.In Sept, the sexual abuse of a 9-year-old girl at Sholavaram near Chennai shocked the state. Four youths entered the house at 4am, took the girl who was sleeping. They raped the girl in a hut and fled. Police arrested two people Mohan and Ram in this connection. A 22-year-old engineering student in Chennai committed suicide at Chengam, 180km from Chennai, after her cousin E Ezhilarasan, also a student, posted photos of her sexual abuse on the internet. He along with his friends had raped her intimidating her with threats to circulate the clip. A 22-year-old engineering student in Chennai committed suicide at Chengam, 180km from Chennai, after her cousin E Ezhilarasan, also a student, posted photos of her sexual abuse on the internet. He along with his friends had raped her intimidating her with threats to circulate the clip. In September, a court in Bangalore sentenced six persons to life term for gang-raping a law student on October 13 last year on Bangalore University's Jnanabharathi campus. The girl and her friend were sitting in a car when they were attacked by the eight-member gang.There is a concern that Bangalore, the IT capital, is turning into rape capital. On Oct 19, three bar girls were allegedly gang-raped by a group of eight men. In Mumbai, the gang-rape of a 22-year-old photo-journalist when she was on an assignment shocked the nation in September. The culprits raped her after bashing up her male friend at an abandoned mill close to the railway tracks in the Mahalaxmi area. The same month, Santacruz police in Mumbai registered three rape cases in three days. That included the arrest of a 37-year-old man for allegedly raping his four-year-old neighbour. The four-year-old victim was allegedly raped by her neighbour when her mother stepped out of her house to buy milk.On September 23, a woman, who was asleep while travelling in an autorickshaw in Mumbai, was allegedly abducted and taken to Sanjay Gandhi National Park and sexually assaulted by a group of unidentified men. View the original article here
Cop, aide held for raping girl
Hyderabad: A home guard of the Vanasthalipuram traffic police and his friend were arrested for raping a 17-year-old girl.
Earlier, the cops had taken three suspects into custody in the case and they revealed the names of the culprit. While the home guard was booked for rape, his friend was booked for concealing the incident.
The accused were identified as Muthyam Goud, the home guard, and Chandrashekhar, a cab driver. During the interrogation, Chandrashekhar had revealed Muthyam Goud’s name.
According to P. Gopala Krishna Murthy, inspector of Vanasthalipuram police station, Chandrashekhar saw the victim at an Internet centre in Turkayamjal and informed Muthyam Goud about her.
Muthyam came on his bike and offered her a lift till her relative’s house, but instead took her to a secluded place on the outskirts of the city and raped her.
Based on a complaint lodged by the victim’s uncle, a case was registered earlier. Police picked up other suspects in the case and zeroed in on the home-guard. The victim, who is a Class X student, lives in Kamaguda.
Crime file: Girl set on fire by stalker dies; scolded by spouse, woman ends life and more
Girl set on fire by stalker dies
Kakinada: After battling for her life for five days, 17-year-old Keerthi Revathi, who was set ablaze by a stalker just days before her marriage, succumbed to the burns at the government hospital on Monday.
Revathi was set to marry Eswara Sharma of Pensam village in Srikakulam on Sunday at Anaparthi in East Godavari district.
Howver, she was set ablaze by M. Naveen Kumar on December 18, as she had turned down his proposal.
Next: Scolded by spouse, woman ends life
View the original article here
Cheated of $2 lakh by a firm: T Rajhendherr
Chennai: Actor-director T. Rajhendherr approached the city police commissioner’s office on Monday, demanding action against two agents, who, he alleged, had cheated him of $2 lakh, promising to rope in international musicians like Akon and Rihanna for a music album by his son T.R. Silambarasan.
Rajhendherr said his company, Kural TV Creations Pvt Ltd, had entered into an agreement with Talvindar Batth alias Terry Batth, a Canada-based agent, in December 2011. Local agent Ramji Soma had introduced the director to Terry Batth, he alleged in his complaint.
Next: Love Anthem: Rajhendherr demands action against agents
Thursday, December 19, 2013
Wednesday, December 3, 2008
NNetwork: - It is interconnection of devices
NeNetworking:-It is a communication between these interconnecting device it to share network ressources.
Types of networks
Classification is done based upon the geographic area a network span.
(1) LAN: - Local area network: It will span a limited graphical area you can enjoy a good banded in LAN because it provides maximum of 100 mbps.
(2) WAN: - Wide area network: it is spans over a larger geographical area either you can full time or part time connectivity based upon the requirements the maximum bandwidth is two mbps.
(3) MAN: - Metropolitan area network: it can span more than 30 miles and the maxim bandwidth is 55-150 mbps. It works in DQDB architecture (distributed Due Dual Bus).
(1) System
(2) Media
(3) NIC
(4) IP address
(5) O/S
(6) Network devices (hub, switch, and router).
1) Hub: - A hub is a device into which you can connect all devices on a home network so that they can talk together.
2) Switch: - A switch is also a device into which you can connect all devices on a home network so that they can talk together.
3) Router: - Router is device, which allows communication possible between two or more different networks present in different geographical locations.
3) NIC: - The network interface card is frequently called a NIC. It forms an interface between the networked device (computer) and the Ethernet (LAN).
The history of Microsoft N/W operating system.
Windows NT 3.1------1993
Windows NT 3.5------1994
Windows NT 4.0------1996
Windows NT 5.0 was renamed as windows
2000 windows 2003 server also known as net server
Windows NT 5.5 is also called as 2003.
Windows2000 flavors
Windows 2000 professional: - It is a client operating system, which is optimizing for desktop or personnel pc.
Windows 2000 server: - It is server operating system, which is used in small-scale industries.
Windows 2000 advance server: - This operating system we can used medium to large-scale industry or even for business applications.
Windows 2000 data center server: - It is one of the powerful operating system, which is used for huge data transaction like online banking or share marketing.
Windows 2003 flavors
Windows 2003 standard edition:-It is a server operating system, which is used in small-scale industries.
Windows 2003 enterprise edition: - It is used in medium to large-scale industries.
Windows 2003 data center server: - In 2003 flavors, it is also a powerful operating system where it is used in huge data transactions like online banking or atm service.
Windows 2003 web edition:-This operating system is optimized for maintaining web service or web based services.
Features of windows 2003
* Built on NT technology
* Support symmetric multiprocessing
* 30/64 bit operating system
* Supports preventive multitasking
* Highly retable
* Availability
* Scalable
* Easy installation
* Large hardware support/ supports plug and plug
* Inbuilt terminal services
* Active directory
* Secondary logon services
* Improved security
- Kerberos version5
- Internet protocol security
- Support for smart card
* Distributed file system
* Centralized development of applications
* Dns dependency
* Backup on any media
* Supports fat16, fat32, ntfs and efs
* Volume shadow copy
* Remote installation service
* Disk quotas
IP Address
"Internet protocol address"
To identify the systems in the network the basic requirement is IP address. You can identify the systems in the network with IP address.
Two versions of addressing scheme
-IP version 4------32 bit addressing
-IP version 6------128 bit addressing
Total ip addressing scheme is divided into 5 classes
-class A LAN/wan
-class b LAN/wan
-class C LAN/wan
-class D multi casting
-class E R&D (research and development)
Priority bit is the left most bit in the first octet
- Class A priority bit is zero
- Class B priority bit is 10
- Class C priority bit is 110
- Class D priority bit is 1110
- Class E priority bit is 1111
*Class A range 0.0.0.0 – 127.255.255.255(0.0.0.0 – global id 127.0.0.1 – loop back address)
* Class B range 128.0.0.0 – 191.255.255.255
* Class C range 192.0.0.0 – 223.255.255.255
* Class D range 224.0.0.0 – 239.255.255.255
* Class E range 240.0.0.0 - 255.255.255.255
(255.255.255.255 – broadcast ID)
Octet format
IP address is divided into network & gost portion.
-Class A written as N.H.H.H
-Class B written as N.N.H.H.
-Class C written as N.N.N.H
LOGICAL TOPOLOGIES
(1) Workgroup model or peer – to – peer model
(2) Domain model or client / server model
(1) Workgroup model: - It is a logical grouping systems where you cannot find centralized database or centralized administration workgroup model each and every system going to maintain local database which called as Sam (security accounts manager)
(2) Domain model:- It is a logical arrangement of system in which all the system are main ting common database all the client are depend on the server it is also called as client server model.
Active directory
* Active directory is a directory service, which contains information of all user accounts and shared resources in a network.
* Active directory is a centralized Hierarchical directory database
What is active directory?
