Quiz Online Administrasi Server Tkj

Server DNS (Domain Name System) bertanggung jawab dalam proses penerjemahan hostname menjadi IP address. Ketika pengguna memasukkan sebuah URL (hostname) ke dalam browser, server DNS akan mencari dan memberikan IP address yang sesuai dengan hostname tersebut. Server DNS juga bertugas dalam menyimpan dan mengelola database yang berisi informasi mengenai alamat IP dan nama domain. Dengan demikian, server DNS memungkinkan komunikasi antara perangkat menggunakan nama domain yang lebih mudah diingat daripada menggunakan alamat IP yang panjang dan sulit dihafal.

The main function of DNS is to convert IP addresses into host names or domain names. DNS allows users to access websites or resources on the internet by typing in a domain name instead of a series of numbers (IP address). It acts as a directory that translates human-readable domain names into machine-readable IP addresses, enabling communication between devices on a network.

The correct answer is Network ID dan host ID. An IP address consists of two parts: the network ID and the host ID. The network ID identifies the network to which the device is connected, while the host ID identifies the specific device on that network. This division allows for efficient routing of data packets across different networks while still identifying individual devices within those networks.

The given statement mentions that the network ID cannot be the number 127 because it serves as a loopback. A loopback address is a special IP address (127.0.0.1) that allows a device to send network packets to itself. It is commonly used for testing network connectivity and troubleshooting purposes. Therefore, the correct answer is "loopback".

The correct answer is "Ping". Ping is a utility used to test the connection between a computer and a network. It sends a small packet of data to a specific IP address or domain name and measures the time it takes for the data to be sent and received. By receiving a response from the target IP address or domain name, it confirms that the computer is successfully connected to the network.

DNS is a system that translates host names into IP addresses. When a user enters a domain name in their web browser, the DNS server is responsible for looking up the corresponding IP address associated with that domain name. This allows the user's device to establish a connection with the correct server on the internet. Therefore, the correct answer is IP Address.

The correct answer is TELNET. The given statement suggests that the TCP/IP protocol is related to an application that is useful for remote virtual terminals. TELNET is a protocol that allows users to remotely access and control a computer over a network. It provides a virtual terminal interface, enabling users to interact with a remote system as if they were directly connected to it. TELNET uses the TCP/IP protocol suite for communication, making it the correct answer in this context.

The correct answer is 255.255.255.192.

This network mask allows for 2 networks with 35 hosts each. In a class C network, the default subnet mask is 255.255.255.0, which allows for 256 possible network addresses and 254 possible host addresses. To create 2 networks with 35 hosts each, we need to borrow additional bits from the host portion of the IP address. By using a subnet mask of 255.255.255.192, we are borrowing 2 bits, which gives us 4 possible subnets and 62 possible host addresses per subnet. This meets the requirement of having 2 networks with 35 hosts each.

The correct answer is NTFS. NTFS is not a type of Linux file system. It is a file system used by Windows operating systems. The other options listed, such as Ext2, Ext3, and ext fs, are all types of Linux file systems commonly used in Linux distributions.

The correct answer is /etc. This directory is commonly used to store configuration files for Linux operating systems. It contains important system configuration files that control various aspects of the system's behavior. Storing configuration files in /etc allows for easy access and management by system administrators.

The correct answer is "/etc/init.d/apache2 restart". This command is used to restart the web server service. The "/etc/init.d/apache2" refers to the location of the Apache server's initialization script, and "restart" is the parameter that instructs the server to stop and then start again. This command is commonly used to apply changes or updates to the server configuration without having to completely reboot the system.

The correct answer is DHCP Server. DHCP stands for Dynamic Host Configuration Protocol, which is a network management protocol used to automatically assign IP addresses to devices on a network. A DHCP server is responsible for managing and distributing these IP addresses to devices, allowing them to connect to the network and communicate with other devices. This automated process saves time and simplifies network administration, as it eliminates the need for manual IP address configuration. DNS, FTP, WEB, and Mail servers are not specifically designed for automatic IP address assignment.

BIND9 is the correct answer because it is a widely used and popular package for DNS (Domain Name System) installation. DNS is responsible for translating domain names into IP addresses, allowing users to access websites using human-readable names. BIND9 is a powerful and flexible DNS software that provides features like zone transfers, DNSSEC (DNS Security Extensions), and DNS caching. It is commonly used by organizations and network administrators to set up and manage their DNS infrastructure.

The correct answer is "nano /etc/network/interfaces". This command is used to open the file "interfaces" located in the "/etc/network" directory using the nano text editor. This file is where the IP address can be configured in Linux Debian 8.

The correct answer is Tracert. Tracert is a command used to display the route that a packet takes to reach a destination. It shows each hop or router that the packet passes through, along with the time it takes for the packet to reach each hop. Ping, on the other hand, is used to test the reachability of a host on an Internet Protocol (IP) network. Netstat is a command-line network utility tool that displays active network connections, listening ports, and other network statistics. Looklan and Host are not valid commands for displaying the route taken by a packet.

Squid is a popular proxy server used today. It is widely used due to its high-performance caching and forwarding web proxy capabilities. Squid is known for its flexibility and ability to handle a large number of simultaneous connections. It supports various protocols, including HTTP, HTTPS, FTP, and more. Squid also offers advanced features like access control, authentication, and content filtering, making it a reliable choice for organizations and individuals looking to improve their network performance and security.

Mikrotik is a suitable operating system for managing hotspots on a server. It is specifically designed for network management and offers various features and tools for configuring and controlling hotspots. It is widely used in the networking industry and provides a user-friendly interface for managing and monitoring hotspot services efficiently.

The correct answer is DHCP Pool. DHCP Pool refers to a range of IP addresses that can be leased or assigned to DHCP clients. These addresses are dynamically allocated to clients when they request an IP address from the DHCP server. The DHCP server manages and maintains the DHCP pool, ensuring that IP addresses are efficiently utilized and preventing conflicts.

The correct answer is "nano /etc/dhcp/dhcpd.conf". This is because the command "nano" is used to open a text editor, and "/etc/dhcp/dhcpd.conf" is the correct file path for the DHCP server configuration file in Linux Debian 8.

Web browsers and email clients commonly use DNS servers to translate domain names into IP addresses. DNS (Domain Name System) servers act as a directory for the internet, allowing users to access websites and send emails by translating human-readable domain names (such as www.example.com) into machine-readable IP addresses (such as 192.168.0.1). This translation process is necessary because computers communicate using IP addresses, not domain names. Therefore, when a user enters a domain name in a web browser or email client, the DNS server is responsible for resolving that domain name to the corresponding IP address, enabling the user to access the desired website or send an email.

The correct answer is "Linus Torvalds". Linux was initially created by a Finnish student named Linus Torvalds.

The correct answer is "apt-get install isc-dhcp-server" because this command is used to install the DHCP server package on Linux Debian 8. The "apt-get install" command is used to install packages, and "isc-dhcp-server" is the name of the package for DHCP server.

The correct answer is "example.com" because it is the domain name that is being referred to as the hostname. The other options are either subdomains or different domain names altogether.

The correct answer is "/etc/init.d/networking restart". This command is used to restart the network service on a Debian system. The "/etc/init.d/networking" file is the script responsible for managing the network service, and the "restart" argument tells the script to stop and then start the service again. This can be useful in situations where the network service is not functioning properly and needs to be restarted to resolve any issues.

The given correct answer states that "iface eth0 inet static" means that the eth0 network interface is using a static IP address.

The correct answer is "Interface network eth1 menggunakan IP Statik." This is because the statement "iface eth1 inet static" in the IP address configuration indicates that the eth1 interface is using a static IP address.

A proxy server is responsible for storing and retrieving web pages that have been previously accessed. It acts as an intermediary between the user's computer and the internet, caching web pages and serving them to the user when requested. This helps to improve performance and reduce bandwidth usage by serving cached pages instead of retrieving them from the original server every time. Therefore, a proxy server is the correct answer for the given question.

The correct answer is "nano /etc/rc.local". This command is used to configure IP tables NAT or perform routing on Linux Debian. The "/etc/rc.local" file is a script that is executed at the end of the system boot process, allowing users to run commands or scripts to configure the system. By using the "nano" command, we can open and edit the "/etc/rc.local" file to configure IP tables NAT or perform routing.

The given options are commands used to edit the configuration file for network interfaces in Linux Debian. The correct answer is "Edit /etc/network/interfaces" as it is a general statement that suggests using any text editor to modify the file. The other options are specific commands for different text editors (mcedit, Nano, vi, Pico) that can be used to edit the same file.

The correct answer is "nano /etc/apache2/sites-available/000-default.conf". This command is used to configure the web server on Linux Debian 8. It opens the specified file "000-default.conf" in the directory "/etc/apache2/sites-available" using the nano text editor. This file contains the configuration settings for the default website hosted on the Apache web server.