[2026] GIAC Security Essentials Certification

문제1

Included below is the output from a resource kit utility run against local host.

Which command could have produced this output?

A. Task kill

B. Task list

C. Schtasks

D. SC

정답: B

문제2

Your customer wants to make sure that only computers he has authorized can get on his Wi-Fi. What is the most appropriate security measure you can recommend?

A. A firewall

B. Mac filtering

C. WEP encryption

D. WPA encryption

정답: B

문제3

What is the first thing that should be done during the containment step of incident handling?

A. Secure the area

B. Change all the passwords

C. Notify management

D. Prepare the Jump bag

E. Prepare a report

정답: A

문제4

Which of the following is a signature-based intrusion detection system (IDS) ?

A. Snort

B. RealSecure

C. Tripwire

D. StealthWatch

정답: A

문제5

When designing wireless networks, one strategy to consider is implementing security mechanisms at all layers of the OSI model. Which of the following protection mechanisms would protect layer 1?

A. Limit RF coverage

B. Enabling strong encryption

C. Employing firewalls

D. Hardening applications

정답: A

문제6

Which of the following tools is also capable of static packet filtering?

A. ipconfig.exe

B. ipsecpol.exe

C. netstat.exe

D. net.exe

정답: B

문제7

Which Authenticates Assurance Level requires a hardware-based authenticates?

A. AAL3

B. AAL2

C. AAI1

정답: A

문제8

Which of the following is required to be backed up on a domain controller to recover Active Directory?

A. System state data

B. Operating System files

C. Installed third party application's folders

D. User's personal data

정답: A

문제9

Which of the following quantifies the effects of a potential disaster over a period of time?

A. Business Impact Analysis

B. Lessons Learned

C. Risk Assessment

D. Disaster Recovery Planning

정답: A

문제10

With regard to defense-in-depth, which of the following statements about network design principles is correct?

A. A secure network design requires that networks utilize VLAN (Virtual LAN) implementations to insure that private and semi-public systems are unable to reach each other without going through a firewall.

B. A secure network design requires that systems that have access to the Internet should not be accessible from the Internet and that systems accessible from the Internet should not have access to the Internet.

C. A secure network design will seek to separate resources by providing a security boundary between systems that have different network security requirements.

D. A secure network design will seek to provide an effective administrative structure by providing a single choke-point for the network from which all security controls and restrictions will be enforced.

정답: C

문제11

Which of the following applications cannot proactively detect anomalies related to a computer?

A. Firewall installed on the computer

B. Anti-virus scanner

C. NIDS

D. HIDS

정답: C

문제12

Open the MATE terminal and use the tcpdump program to read - /pcaps /cass tech.pcap.
What is the source port number?

A. 878733706

B. 443

C. 1432

D. 36480

E. 878732274

F. 80

G. 2398730476

H. 25

I. 123

정답: D

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