Abstract:Perangkat komputer sangat dibutuhkan dalam menyelesaikan pekerjaan – pekerjaan pada sebuah perusahaan, untuk memudahkan dalam pengambilan data yang terpusat berbagi sumber daya maka komputer harus terhubung dengan jaringan lokal area network. Menggunakan ip address setiap komputer yang berbeda-beda dapat terhubung ke jaringan lokal area network yang dihubungkan dengan kabel atau perantara wirkabel, dalam memudahkan akses sebuah server dapat menerapkan domain name server sehingga mudah untuk mengingat nama doma… Show more
“…Penelitian kesepuluh menjelaskan tentang implementasi Cluster-based Load Balancing (CLB) server untuk mengevaluasi tingkat keefektifan layanan DNS pada jaringan, dengan hasil akhir berupa peningkatan pengaksesan data sebesar 196.38% dan pengurangan response time transaksi sebesar 66.04% dibandingkan dengan single server [20]. Penelitian kesebelas membahas tentang high availability cluster server menggunakan metode heartbeat untuk menguji failover clustering pada private cloud, dengan hasil pengujian menunjukkan nilai rata-rata throughput sebesar 5,254 Mbps [21]. Penelitian kedua belas menguraikan tentang implementasi High Availability Server menggunakan metode failover clustering dan replication mirror, untuk mengantisipasi kemungkinan terganggunya layanan di jaringan maupun kerusakan hardware [22].…”
The existence of the Domain Name System (DNS) through the role of the DNS Record, functions to translate domain addresses into IP addresses. High availability is an absolute condition so that the service from the DNS Server is still available and running well. To make this happen, it is necessary to have an asynchronous API on the DNS server and data management on the DNS record. This research designs and implements RESTKnot as an asynchronous API on DNS Server for DNS record management, accompanied by high availability testing using Load Balancing techniques and the Round Robin (RR) algorithm. The test results show that RESTKnot can help the DNS record management process dynamically, where DNS records can be made through the RESTKnot API and RESTKnot CLI, to be sent to the RESTKnot agent and executed by Knot DNS. The test results also show that RESTKnot can realize high availability through a ten-time system access test scenario, where heavy traffic on the first web server can be immediately diverted to the second web server to achieve high availability.
“…Penelitian kesepuluh menjelaskan tentang implementasi Cluster-based Load Balancing (CLB) server untuk mengevaluasi tingkat keefektifan layanan DNS pada jaringan, dengan hasil akhir berupa peningkatan pengaksesan data sebesar 196.38% dan pengurangan response time transaksi sebesar 66.04% dibandingkan dengan single server [20]. Penelitian kesebelas membahas tentang high availability cluster server menggunakan metode heartbeat untuk menguji failover clustering pada private cloud, dengan hasil pengujian menunjukkan nilai rata-rata throughput sebesar 5,254 Mbps [21]. Penelitian kedua belas menguraikan tentang implementasi High Availability Server menggunakan metode failover clustering dan replication mirror, untuk mengantisipasi kemungkinan terganggunya layanan di jaringan maupun kerusakan hardware [22].…”
The existence of the Domain Name System (DNS) through the role of the DNS Record, functions to translate domain addresses into IP addresses. High availability is an absolute condition so that the service from the DNS Server is still available and running well. To make this happen, it is necessary to have an asynchronous API on the DNS server and data management on the DNS record. This research designs and implements RESTKnot as an asynchronous API on DNS Server for DNS record management, accompanied by high availability testing using Load Balancing techniques and the Round Robin (RR) algorithm. The test results show that RESTKnot can help the DNS record management process dynamically, where DNS records can be made through the RESTKnot API and RESTKnot CLI, to be sent to the RESTKnot agent and executed by Knot DNS. The test results also show that RESTKnot can realize high availability through a ten-time system access test scenario, where heavy traffic on the first web server can be immediately diverted to the second web server to achieve high availability.
“…Penelitian terkait perancangan infrastruktur web server dan database menggunakan metode replication mirror dan failover clustering menghasilkan kesimpulan bahwa solusi gabungan Replication Mirror dan Failover Clustering merupakan pendekatan terbaik dalam meningkatkan ketersediaan infrastruktur web server dan database [13]. Keunggulan solusi ini terbukti dalam konteks SMK Negeri 15 Kota Bekasi yang sedang berkembang, di mana penggantian otomatis server yang bermasalah dengan server lain menjaga kelancaran akses klien.…”
The increasing demand for technology and data necessitates the enhancement of infrastructure for the Control Tower Dashboard Geographic Information System (CTD GIS) application at PT XYZ. The current system operates within a Virtual Private Server (VPS) Cloud environment but faces challenges such as data loading delays and increasing demands for broader functionalities. To address these issues, a comprehensive future infrastructure recommendation is outlined, including upgrading ArcGIS Server, integrating with Portal for ArcGIS, implementing ArcGIS Datastore, utilizing NAS Storage, and incorporating Script & VGA Server. Through the proposed infrastructure changes, the CTD GIS application is poised to navigate the dynamics of data growth, providing geospatial insights to support better decision-making processes at PT XYZ.
“…Antarmuka pengguna kali linux memiliki antarmuka pengguna grafis (GUI) yang sederhana dan tidak mencolok [5]. Ubuntu merupakan salah satu distro linux open source, penggunaan linux di server menjadi sangat populer [6].…”
Currently the use of wireless technology (wireless) is widely used in institutions, companies, schools and so on. Wireless is very useful because it can facilitate human interaction activities in sending data and so on. However, the existence of wireless is not completely safe in carrying out human interaction activities in sending data and so on, one of which is the illegal man in the middle attack DNS spoofing activity. With these illegal activities, a security system is needed which is expected to prevent illegal man in the middle attack DNS spoofing activities. The results of the attack are obtained based on 7 tests by calculating the quality of service (QOS), namely packet loss with the results of attack 1 model 1 with packet loss 0.154%, attack 2 model 1 with packet loss 0.234%, attack 3 model 1 with packet loss 0.291%, attack 1 model 2 with packet loss 0.173%, attack 2 model 2 with packet loss 0.128%, attack 3 model 2 with packet loss 0.028%, attack 4 model 2 with packet loss 0.231%, which means this attack can run well. And the results by utilizing a firewall security system can only prevent it by cutting off communication interactions between the attacker and the victim and the victim and the attacker.
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