412-79無料問題集「EC-COUNCIL EC-Council Certified Security Analyst (ECSA)」

質問 1

Which of the following statements is true about Multi-Layer Intrusion Detection Systems (mIDSs)?

（A）Decreases consumed employee time and increases system uptime

（B）Increases detection and reaction time

（C）Increases response time

（D）Both a and c

質問 2

Transmission control protocol accepts data from a data stream, divides it into chunks, and adds a TCP header creating a TCP segment.
The TCP header is the first 24 bytes of a TCP segment that contains the parameters and state of an end-to-end TCP socket. It is used to track the state of communication between two TCP endpoints.
For a connection to be established or initialized, the two hosts must synchronize. The synchronization requires each side to send its own initial sequence number and to receive a confirmation of exchange in an acknowledgment (ACK) from the other side The below diagram shows the TCP Header format:

How many bits is a acknowledgement number?

（A）16 bits

（B）32 bits

（C）24 bits

（D）8 bits

正解：B 解答を投票する

質問 3

Which of the following methods is used to perform server discovery?

（A）SQL Injection

（B）Banner Grabbing

（C）Whois Lookup

（D）Session Hijacking

正解：C 解答を投票する

質問 4

A framework is a fundamental structure used to support and resolve complex issues. The framework that delivers an efficient set of technologies in order to develop applications which are more secure in using Internet and Intranet is:

（A）The IBM Security Framework

（B）Microsoft Internet Security Framework

（C）Information System Security Assessment Framework (ISSAF)

（D）Bell Labs Network Security Framework

正解：B 解答を投票する

質問 5

When you are running a vulnerability scan on a network and the IDS cuts off your connection, what type of IDS is being used?

（A）NIPS

（B）Passive IDS

（C）Active IDS

（D）Progressive IDS

正解：C 解答を投票する

質問 6

Which one of the following 802.11 types has WLAN as a network support?

（A）802.11-Legacy

（B）802.11b

（C）802.11n

（D）802.11g

正解：C 解答を投票する

質問 7

Identify the transition mechanism to deploy IPv6 on the IPv4 network from the following diagram.

（A）Tunneling

（B）Dual Stacks

（C）Translation

（D）Encapsulation

正解：A 解答を投票する

質問 8

During the process of fingerprinting a web application environment, what do you need to do in order to analyze HTTP and HTTPS request headers and the HTML source code?

（A）Examine Source of the Available Pages

（B）Perform Banner Grabbing

（C）Check the HTTP and HTML Processing by the Browser

（D）Perform Web Spidering

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

Logs are the record of the system and network activities. Syslog protocol is used for delivering log information across an IP network. Syslog messages can be sent via which one of the following?

（A）TCP and SMTP

（B）UDP and SMTP

（C）UDP and TCP

（D）SMTP

正解：C 解答を投票する

質問 10

Which of the following password cracking techniques is used when the attacker has some information about the password?

（A）Hybrid Attack

（B）Dictionary Attack

（C）Rule-based Attack

（D）Syllable Attack

正解：C 解答を投票する

412-79 無料問題集「EC-COUNCIL EC-Council Certified Security Analyst (ECSA)」

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