GCIA無料問題集「GIAC Certified Intrusion Analyst」

質問 1

Which of the following methods is used by forensic investigators to acquire an image over the network in a secure manner?

（A）DOS boot disk

（B）EnCase with a hardware write blocker

（C）Secure Authentication for EnCase (SAFE)

（D）Linux Live CD

正解：C 解答を投票する

質問 2

Which of the following port numbers are valid ephemeral port numbers?
Each correct answer represents a complete solution. Choose two.

（A）161

（B）1025

（C）1080

（D）143

正解：B、C 解答を投票する

質問 3

Which of the following types of write blocker device uses one interface for one side and a different one for the other?

（A）Tailgate.

（B）Indiff

（C）Pros

（D）Native

正解：A 解答を投票する

質問 4

You work as a Network Administrator for a bank. For securing the bank's network, you configure a firewall and an IDS. In spite of these security measures, intruders are able to attack the network.
After a close investigation, you find that your IDS is not configured properly and hence is unable to generate alarms when needed. What type of response is the IDS giving?

（A）False Negative

（B）False Positive

（C）True Negative

（D）True Positive

正解：A 解答を投票する

質問 5

Which of the following NETSH commands for interface Internet protocol version 4 (IPv4) is used to delete a DNS server or all DNS servers from a list of DNS servers for a specified interface or for all interfaces?

（A）alter dnsserver

（B）delete dnsserver

（C）remove dnsserver

（D）disable dnsserver

正解：B 解答を投票する

質問 6

For a host to have successful Internet communication, which of the following network protocols are required? You should assume that the users will not manually configure the computer in anyway and that the measure of success will be whether the user can access Web sites after powering the computer and logging on.
Each correct answer represents a complete solution. Choose all that apply.

（A）DNS

（B）HTTP/HTTPS

（C）DHCP

（D）NTP

正解：A、B、C 解答を投票する

質問 7

Mark works as a Network administrator for SecureEnet Inc. His system runs on Mac OS X. He wants to boot his system from the Network Interface Controller (NIC). Which of the following snag keys will Mark use to perform the required function?

（A）D

（B）Z

（C）N

（D）C

正解：C 解答を投票する

質問 8

Which of the following proxy servers is also referred to as transparent proxies or forced proxies?

（A）Anonymous proxy server

（B）Reverse proxy server

（C）Intercepting proxy server

（D）Tunneling proxy server

正解：C 解答を投票する

質問 9

Which of the following are the two sub-layers present in Data Link layer of the OSI Reference model?

（A）Logical control and Link control

（B）Machine Link control and Logical Link control

（C）Logical Link control and Media Access control

（D）Data control and Media Access control

正解：C 解答を投票する

質問 10

Which of the following is an asymmetric encryption algorithm?

（A）RC4

（B）Blowfish

（C）RC5

（D）Diffie-Hellman

正解：D 解答を投票する

質問 11

Sandra, a novice computer user, works on Windows environment. She experiences some problem regarding bad sectors formed in a hard disk of her computer. She wants to run CHKDSK command to check the hard disk for bad sectors and to fix the errors, if any, occurred. Which of the following switches will she use with CHKDSK command to accomplish the task?

（A）CHKDSK /I

（B）CHKDSK /V /X

（C）CHKDSK /C /L

（D）CHKDSK /R /F

正解：D 解答を投票する

質問 12

Adam works as a Network Administrator for passguide Inc. He wants to prevent the network from
DOS attacks. Which of the following is most useful against DOS attacks?

（A）Distributive firewall

（B）Internet bot

（C）Honey Pot

（D）SPI

正解：D 解答を投票する

質問 13

What are the advantages of stateless autoconfigration in IPv6?
Each correct answer represents a part of the solution. Choose three.

（A）It provides basic authentication to determine which systems can receive configuration data

（B）Ease of use.

（C）No host configuration is necessary.

（D）No server is needed for stateless autoconfigration.

正解：B、C、D 解答を投票する

質問 14

Which of the following statements about FTP is true?

（A）It transfers files between computers.

（B）It allows password free file transfers.

（C）It manages network devices.

（D）It connects file servers on the World Wide Web.

（E）It holds files transmitted through POP3 mail.

正解：A 解答を投票する

GCIA 無料問題集「GIAC Certified Intrusion Analyst」

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