Are you ready to get Network+ certified? Watch our free N10-009 training course.In this month's Network+ Study Group, you'll learn about:
- Sending queries to a DNS server
- Community strings
- Switch forwarding and packet captures
- Identifying congested router links
- Port number identification
- Understanding features of 802.11h
Keep the study process going! Watch additional Network+ Study Group video replays on the Professor Messer website.