Free Cisco 300-215 Exam Questions

Question 1

Refer to the exhibit.What is the IOC threat and URL in this STIX JSON snippet?

A : malware;‘http://x4z9arb.cn/4712/’

B : malware; x4z9arb backdoor

C : x4z9arb backdoor;http://x4z9arb.cn/4712/

D : malware; malware--162d917e-766f-4611-b5d6-652791454fca

E : stix;‘http://x4z9arb.cn/4712/’

Answer: A

Question 2

A security team needs to prevent a remote code execution vulnerability. The vulnerability can be exploited only by sending '${ string in the HTTP request. WAF rule is blocking '${', but system engineers detect that attackers are executing commands on the host anyway. Which action should the security team recommend?

A : Enable URL decoding on WAF.

B : Block incoming web traffic.

C : Add two WAF rules to block 'S' and '{' characters separately.

D : Deploy antimalware solution.

Answer: A

Question 3

An attacker embedded a macro within a word processing file opened by a user in an organization’s legal department. The attacker used this technique to gain access to confidential financial data. Which two recommendations should a security expert make to mitigate this type of attack? (Choose two.)

A : controlled folder access

B : removable device restrictions

C : signed macro requirements

D : firewall rules creation

E : network access control

Answer: A,C

Question 4

What are YARA rules based upon?

A : binary patterns

B : HTML code

C : network artifacts

D : IP addresses

Answer: A

Question 5

A security team needs to prevent a remote code execution vulnerability. The vulnerability can be exploited only by sending '${ string in the HTTP request. WAF rule is blocking '${', but system engineers detect that attackers are executing commands on the host anyway. Which action should the security team recommend?

A : Enable URL decoding on WAF.

B : Block incoming web traffic.

C : Add two WAF rules to block 'S' and '{' characters separately.

D : Deploy antimalware solution.

Answer: A