Which Junos security feature helps protect against spam, viruses, trojans, and malware?

A.
session-based stateful firewall

B.
IPsec VPNs

C.
security policies

D.
Unified Threat Management

Explanation:
The major features of Unified Threat Management (UTM);
A branch office network in today’s market significantly contributes to the bottom line and is central to an
organization’s success. Branch offices normally include a relatively smaller number of computing resources
when compared to central facilities or headquarters locations. Branch offices are typically located where
customer interactions occur, which means there is increased demand for supporting applications and assuring
application performance, an increased demand for security. General security vulnerabilities exist for every
branch office network. These vulnerabilities include spam and phishing attacks, viruses, trojans and spyware
infected files, unapproved website access, and unapproved content.