Which of the following describes Domain Name System functions or vulnerabilities? a. Cache poisoning involves fooling a user into mistaking one name for another. O b. Widespread DNSSEC implementation has been delayed because stakeholders cannot agree on who should control keys. O c. DNSSEC can prevent DoS attacks when properly implemented. O d. DNS maps IP addresses to MAC addresses.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Which of the following describes Domain Name System functions or vulnerabilities?
a. Cache poisoning involves fooling a user into mistaking one name for another.
b. Widespread DNSSEC implementation has been delayed because stakeholders cannot agree on who should control keys.
c. DNSSEC can prevent DoS attacks when properly implemented.
O d. DNS maps IP addresses to MAC addresses.
Transcribed Image Text:Which of the following describes Domain Name System functions or vulnerabilities? a. Cache poisoning involves fooling a user into mistaking one name for another. b. Widespread DNSSEC implementation has been delayed because stakeholders cannot agree on who should control keys. c. DNSSEC can prevent DoS attacks when properly implemented. O d. DNS maps IP addresses to MAC addresses.
Which of the following statements accurately describe SNMP? (Select all that apply.)
O a. SNMPv3 cannot be authenticated using a community string.
O b. Lack of Key Management mechanisms make the use of symmetric encryption in SNMPv3 prohibitively difficult to implement.
c. SNMPv2c is the only version with a robust integrated security mechanism.
O d. SNMPv1 can be authenticated using a plaintext password.
Transcribed Image Text:Which of the following statements accurately describe SNMP? (Select all that apply.) O a. SNMPv3 cannot be authenticated using a community string. O b. Lack of Key Management mechanisms make the use of symmetric encryption in SNMPv3 prohibitively difficult to implement. c. SNMPv2c is the only version with a robust integrated security mechanism. O d. SNMPv1 can be authenticated using a plaintext password.
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