Question 86
Two devices can send or receive data, but not both simultaneously. This work is
Question 87
According to the following topology and configuration, R1 and R2 are connected through low-speed serial cables and PPP is used to encapsulate data link layer packets. When the Holdtime values of R1 and R2 are different, PPP negotiation and communication fail.
Question 88
Which of the following packets are OSPF packets?
Question 89
SMTP protocol based on TCP for transport, the port number is
Question 90
Which packets are used by the DHC1W6 client and the DHCR6 server to determine whether the client uses DFICPv6 stolent autoconfiguration or DHCR stateless autoconfiguration? (Multiple choice)