Question 121

Regarding the IPv6 address 2031:0000:720C:0000:0000:09E0:839A:130B, which of the following abbreviations are correct? ()
  • Question 122

    Which of the following IEEE802.11 standards does not support communication in the 5GHz frequency band? ()
  • Question 123

    As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)
  • Question 124

    Which of the following parameters need to be considered when electing a root port in STP? ()*
  • Question 125

    What is wrong in the following statement about the main functions of the router?