Securing Email with Cisco Email Security Appliance (SESA) — Question 114

An engineer is reviewing the SMTP routing table on a Cisco ESA using the smtproutes CLI command and discovers an IPv6 route for 2620:104:4360:9232::23. What type of IPv6 route does this represent?

Answer options

• A. Network route
• B. Subnet route
• C. Device route
• D. Prefix route

Correct answer: C

Explanation

The correct answer is C, as a device route refers to a specific device's address in the routing table, which is what the IPv6 address 2620:104:4360:9232::23 represents. Options A and B denote broader network classifications and do not pinpoint a specific device, while D refers to a route that represents a range of addresses rather than a single device.