CCNA系列認證CCNA(650-177)單項選擇題每日一練(2019.03.17)

來源：考試資料網(wǎng)

1 Which Cisco Products are covered under the Cisco SMB Support Assistant?（）

2 What Cisco CE520 feature optimizes quality of service?（）

3 The Cisco UC520 provides integrated WLAN connectivity to mobile clients for which technology?（）

4 What is the primary use of a remote access VPN?（）

5 MightyResearch indicated that a significant percentage of SMBs are concerned about which factor in a UC solution?（）