JARINGAN KOMPUTER

Manakah dari berikut ini yang merupakan bidang 16-bit yang mengidentifikasi nomor port sumber dari program aplikasi di host yang mengirim segmen?

• Sequence Number

• Header Length

• Acknowledgment Number

• Source Port Address

John bekerja sebagai programmer C. Dia mengembangkan program C berikut:

Programnya rentan terhadap serangan __________.

• SQL injection

• Denial-of-Service

• Buffer overflow

• Cross site scripting

Manakah dari berikut ini yang menganalisis lalu lintas jaringan untuk melacak transaksi tertentu dan dapat mencegat dan mencatat lalu lintas yang melewati jaringan digital? Setiap jawaban yang benar mewakili solusi lengkap. Pilih semua yang berlaku.

• Wireless sniffer

• Spectrum analyzer

• Protocol analyzer

• Performance Monitor

John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He is using a tool to crack the wireless encryption keys. The description of the tool is as follows:
`It is a Linux-based WLAN WEP cracking tool that recovers encryption keys. It operates by passively monitoring transmissions. It uses Ciphertext Only Attack and captures approximately 5 to 10 million packets to decrypt the WEP keys.`
Which of the following tools is John using to crack the wireless encryption keys?

• PsPasswd

• Kismet

• AirSnort

• Cain

Manakah dari protokol berikut yang digunakan untuk bertukar informasi perutean antara dua gateway dalam jaringan sistem otonom?

• IGMP

  (Internet Group Management Protocol)

• ICMP

  (Internet Control Message Protocol)

• EGP

  (Exterior Gateway Protocol)

• OSPF

  (Open Shortest Path First)

Which of the following is a process that detects a problem, determines its cause, minimizes the damages, resolves the problem, and documents each step of response for future reference?

• Incident response

• Incident handling

• Incident management

• Incident planning

Which of the following is an intrusion detection system that monitors and analyzes the internals of a computing system rather than the network packets on its external interfaces?

• IPS

• HIDS

• DMZ

• NIDS

Which of the following is a protocol that describes an approach to providing "streamlined" support of OSI application services on top of TCP/IP-based networks for some constrained environments?

• Network News Transfer Protocol

• Lightweight Presentation Protocol

• Internet Relay Chat Protocol

• Dynamic Host Configuration Protocol

_____________adalah protokol lapisan aplikasi yang digunakan antara stasiun kerja dan router untuk mengangkut
lalu lintas SNA/NetBIOS melalui sesi TCP.

Dalam kondisi manakah sistem memasuki mode monitor ROM? Setiap jawaban yang benar mewakili solusi lengkap. Pilih semua yang berlaku.

• The router does not have a configuration file.

• There is a need to set operating parameters.

• The user interrupts the boot sequence.

• The router does not find a valid operating system image.