GISP無料問題集「GIAC Information Security Professional」

質問 1

Fill in the blanks with the appropriate values.
International Data Encryption Algorithm (IDEA) is a ______ -bit block cipher that uses a
_____-bit key.

（A）64,128

正解：A 解答を投票する

質問 2

Which of the following protocols is used with a tunneling protocol to provide security?

（A）EAP

（B）FTP

（C）IPSec

（D）IPX/SPX

正解：C 解答を投票する

質問 3

Which of the following methods backs up all changes made since the last full or normal backup?

（A）Half backup

（B）Full backup

（C）Incremental backup

（D）Differential backup

正解：D 解答を投票する

質問 4

In which of the following security tests does the security testing team simulate as an employee or other person with an authorized connection to the organization's network?

（A）Stolen equipment

（B）Remote network

（C）Remote dial-up network

（D）Local network

正解：D 解答を投票する

質問 5

Which of the following ports is the default port for IMAP4 protocol?

（A）TCP port 25

（B）TCP port 80

（C）TCP port 143

（D）TCP port 443

正解：C 解答を投票する

質問 6

Which of the following is the best way of protecting important data against virus attack?

（A）Taking daily backup of data.

（B）Using strong passwords to log on to the network.

（C）Implementing a firewall.

（D）Updating the anti-virus software regularly.

正解：D 解答を投票する

質問 7

Which of the following provides high availability of data?

（A）EFS

（B）RAID

（C）Anti-virus software

（D）Backup

正解：B 解答を投票する

質問 8

In which of the following attacks does the attacker confuse the switch itself into thinking two ports have the same MAC address?

（A）Replay

（B）Brute force

（C）MAC duplicating

（D）ARP spoofing

正解：C 解答を投票する

質問 9

Which of the following is an open source network intrusion detection system?

（A）Sourcefire

（B）Macof

（C）NETSH

（D）Snort

正解：D 解答を投票する

質問 10

Fill in the blanks with the appropriate values.
International Data Encryption Algorithm (IDEA) is a _____ -bit block cipher that uses a
________-bit key.

（A）64,128

正解：A 解答を投票する

質問 11

Mark works as a Network Administrator for NetTech Inc. The company has a Windows
2000 domain-based network. Users report that they are unable to log on to the network.
Mark finds that accounts are locked out due to multiple incorrect log on attempts. What is the most likely cause of the account lockouts?

（A）Brute force attack

（B）Spoofing

（C）SYN attack

（D）PING attack

正解：A 解答を投票する

GISP 無料問題集「GIAC Information Security Professional」

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