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Komodo National Park, the last remaining habitat of the world’s largest lizard, is one of the most unique and beautiful places on the planet. Consisting of island groups and their surrounding waters, the Park is widely recognized as an outstanding storehouse of globally significant terrestrial and marine biodiversity and, in acknowledgment of its immense value, was designated a Man and Biosphere Reserve in 1986 and a UNESCO World Heritage Site in 1991.

The Park was established in 1980, originally to protect the Komodo dragon, which occupies a unique position in the Park’s terrestrial ecosystem and has a high tourism value. This charismatic species has naturally become the flagship species for the Park. Today, the Park’s conservation goals have expanded to include the entire ecosystem, both marine and terrestrial. Read the rest of this entry »

Siapa yang meragukan kedahsyatan faktor kali? Siapa yang menganggap remeh kehebatan penyebaran produk dengan pemasaran sistem Multi Level Marketing? Nah, saya ingin mencoba mengajak anda semua untuk memanfaatkan kedahsyatan faktor kali dan kecepatan penyebaran ini dalam bentuk backlink dan untuk meningkatkan traffic web anda.

Caranya sangat mudah. Anda hanya perlu meletakkan link-link berikut ini di blog atau artikel anda:

1. Detik
2. Okezone
3. Facebook
4. Friendster
5. Google
6. Bisnis Online
7. dimas0883 blogspot
8. Freeware-Asik
9. Online Bisnis Indonesia

10. Dyze’Chambers Read the rest of this entry »

PENGANTAR

Pemanfaatan teknologi jaringan komputer sebagai media komunikasi data hingga saat ini semakin meningkat. Kebutuhan atas penggunaan bersama resources yang ada dalam jaringan baik software maupun hardware telah mengakibatkan timbulnya berbagai pengembangan teknologi jaringan itu sendiri. Seiring dengan semakin tingginya tingkat kebutuhan dan semakin banyaknya pengguna jaringan yang menginginkan suatu bentuk jaringan yang dapat memberikan hasil maksimal baik dari segi efisiensi maupun peningkatan keamanan jaringan itu sendiri. Berlandaskan pada keinginan-keinginan tersebut, maka upaya-upaya penyempurnaan terus dilakukan oleh berbagai pihak. Dengan memanfaatkan berbagai tekhnik khususnya teknik subnetting dan penggunaan hardware yang lebih baik (antara lain switch) maka muncullah konsep Virtual Local Area Network (VLAN) yang diharapkan dapat memberikan hasil yang lebih baik dibanding Local area Network (LAN).

PENGERTIAN

VLAN merupakan suatu model jaringan yang tidak terbatas pada lokasi fisik seperti LAN , hal ini mengakibatkan suatu network dapat dikonfigurasi secara virtual tanpa  harus menuruti lokasi fisik peralatan. Penggunaan VLAN akan
membuat pengaturan jaringan menjadi sangat fleksibel dimana dapat dibuat  segmen yang bergantung pada organisasi atau departemen, tanpa bergantung pada lokasi workstation seperti pada gambar dibawah ini

Gambar Jaringan VLAN

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In the standard IP access list that we looked at in the previous example, you learned how to define a rule that would permit or deny access to a single host. In reality, you will probably wish to permit or deny access to a range of hosts rather than just one. Perhaps you’ll want to control access for all of the hosts on a subnet, or maybe just a subset of hosts. Either way, the ability to control access for a group of hosts is accomplished using what is known as a wildcard mask.

A wildcard mask is different than a subnet mask. Defining a wildcard mask is really no more difficult, but the approach is somewhat different. The purpose of the wildcard mask is to specify which group of addresses an access list entry should apply to. For example, imagine that we wanted to create a standard IP access list that would deny inbound access on interface E0 to all hosts on network 192.168.20.0/24. The access list entry would be:
RouterA(config)#access-list 40 deny 192.168.20.0 0.0.0.255

I know that the wildcard mask looks a little confusing. In this case, the wildcard mask is 0.0.0.255. The binary 0s in the mask tell the router that the associated bits in the source address much match exactly. Since the first 3 octets in the wildcard mask are set to binary 0, the router knows that the first three octets must match 192.168.20. The binary 1s in the mask tell the router to match any possible value. Since the last octet in the wildcard mask is all binary 1s, the router knows that any value in the last octet is a match. So, any source address beginning with 192.168.20 would match the access list, and in this case, be denied.

In the same way, consider the example below. It tells the router to permit traffic from hosts with any address that starts with 10.10. Since the last two octets are masked, any source address starting with 10.10 will be a match. In this case, all hosts from 10.10.0.1 to 10.10.255.254 would be permitted access.

RouterA(config)#access-list 40 deny 10.10.0.0 0.0.255.255

Recall that a single host can be specified in an access list using either the host command, or a wildcard mask of all 0s. The wildcard mask of all 0s means “match all octets exactly”. In the example below, only host 192.168.1.100 would be denied access.

RouterA(config)#access-list 40 deny 192.168.1.100 0.0.0.0 Read the rest of this entry »

Definisi Router

Router adalah sebuah device yang berfungsi untuk meneruskan paket-paket dari sebuah network ke network yang lainnya (baik LAN ke LAN atau LAN ke WAN) sehingga host-host yang ada pada sebuah network bisa berkomunikasi dengan host-host yang ada pada network yang lain. Router menghubungkan network-network tersebut pada network layer dari model OSI, sehingga secara teknis Router adalah Layer 3 Gateway. 1 Router bisa berupa sebuah device yang dirancang khusus untuk berfungsi sebagai router (dedicated router), atau bisa juga berupa sebuah PC yang difungsikan sebagai router.

Dalam tulisan ini, saya hanya akan menulis tentang Cisco Router, yaitu sebuah dedicated router yang dibuat oleh Vendor bernama Cisco (http://www.cisco.com). Oleh karena itu, setiap kata Router dalam tulisan berikutnya akan diartikan sebagai Cisco Router.

Network Interface

Network Interface adalah sebuah Interface yang berfungsi untuk menyambungkan sebuah host ke network. Network Interface adalah perangkat keras yang bekerja pada layer 1 dari Model OSI. Network Interface dibutuhkan oleh Router untuk menghubungkan Router dengan sebuah LAN atau WAN. Karena Router bertugas menyambungkan network-network, sebuah router harus mempunyai minimal 2 network interface. Dengan konfigurasi minimal ini, router tersebut bisa menghubungkan 2 network, karena masing-masing network membutuhkan satu network interface yang terhubung ke Router. Read the rest of this entry »

It is a paradise island for all visitors and a world of Hinduism temples. Bali is a most favorite holiday destination for everyone from all part of the world. Bali offers peaceful place, great fun, relaxation for those who want to escape themselves and the family from the pressures of daily life.

Besides the leisure and relaxing, Bali is also conjure up the unique experience for the couple who love one each other to marry here in the beautiful island. Bali gives a blessing with a spirit from the paradise in the day where once in your lifetime experience.

Bali is an Indonesian island located at 8°25?23?S, 115°14?55?ECoordinates: [show location on an interactive map] 8°25?23?S, 115°14?55?E, the western most of the Lesser Sunda Islands, lying between Java to the west and Lombok to the east. It is one of the country’s 33 provinces with the provincial capital at Denpasar towards the south of the island. The island is home to the vast majority of Indonesia’s small Hindu minority. It is also the largest tourist destination in the country and is renowned for its highly developed arts, including dance, sculpture, painting, leather, metalworking and music. Read the rest of this entry »

BANDUNG INTRODUCTION

Bandung is the capital of West Java in Indonesia. Bandung is 180 kilometres south-east from Jakarta Today Bandung has a population of 2 million people, the Bandung area an extimated 4 million. Bandung is situated on a plateau 768 meters above sea level with a cool climate throughout the year. Bandung is the most European city of Java. The raining season starts in Bandung a little bit earlier, then the rest of Indonesia. Normally the raining season in Indonesia is from October till May, the peak of the raining season is in January. The dry season is from June until August, temperature is then 25-30 degrees Celsius during the day. In the morning the sun is almost shining every day, but in the afternoon many times it gets cloudy, for sunbathing you have to wake up early from 6.30 the sun is already there! In the evening when the sun is down the temperature drops.The average temperature in Bandung is 22 degrees Celsius, the weather is pleasant all year round.

HOW TO GET TO BANDUNG

Bandung is 180 kilometres south-east from Jakarta, about 2 hours driving by car. It is better to take the train from Gambir station in Jakarta to Bandung, because this is a great experience. For a comfortable trip take the “Eksekutif” class. A pleasant 3 hour journey through mountains, paddy fields, tea plantations and a beautiful panorama. From Halim Airport in Jakarta there are several daily flights with Deraya and Merpati to Bandung and vise versa, a flight Jakarta – Bandung takes only 30 minutes.

HISTORY
The city history dates from 1488 when the first reference to Bandung exists. But from ancient archaeological finds, we know the city was home to Australopithecus, Java Man. These people lived on the banks of the Cikapundung in north Bandung, and on the shores of the Great Lake of Bandung. Flint artefacts can still be found in the Upper Dago area and the Geological Museum has displays and fragments of skeletal remains and artefacts. Read the rest of this entry »

BOROBUDUR BUDDHIST TEMPLE OF CENTRAL JAVA

Borobudur is a ninth century Mahayana Buddhist monument in Central Java, Indonesia. The monument comprises six square platforms topped by three circular platforms, and is decorated with 2,672 relief panels and 504 Buddha statues. A main dome is located at the center of the top platform, and is surrounded by seventy-two Buddha statues seated inside perforated stupa.

The monument is both a shrine to the Lord Buddha and a place for Buddhist pilgrimage. The journey for pilgrims begins at the base of the monument and follows a path circumambulating the monument while ascending to the top through the three levels of Buddhist cosmology, namely, Kamadhatu (the world of desire); Rupadhatu (the world of forms); and Arupadhatu (the world of formless). During the journey, the monument guides the pilgrims through a system of stairways and corridors with 1,460 narrative relief panels on the wall and the balustrades. Read the rest of this entry »

Arriving to Jakarta
Arriving to Jakarta, you will be entering Indonesia through the Soekarno-Hatta International Airport also known locally as “Cengkareng” (because of its location) provides you with a glimpse of what is to follow. That is to say the airport looks like a modern, international airport. However, with few exceptions, it is not as convenient and organized as it may appear or you may expect.

The International Arrival Hall is clean and pleasantly decorated with artifacts from around the archipelago. Upon disembarking you will proceed directly to immigration.

Visitors and tourists entering Indonesia need a valid passport, visa and a completed disembarkation card and customs declaration (given to you on the aircraft and filled out prior to arrival at the immigration desk) and onward/ return tickets to your next destination. Upon successful presentation of these item to the immigration official visitors will be granted access to the country for 30 days. Read the rest of this entry »