HIT Mooc-- computer network: Job 7

2019-10-20
1 (10 min)

As shown in FIG certain network topology, wherein the network interface to a router, DHCP server, the WWW server 1 and the host are using the static IP address configuration, the information related to the address mark no; N host 2 to host IP address through a DHCP server, etc. configuration information.

please answer the following question.

(1) DHCP server may be what the maximum range of the host 2 to host dynamically assigned IP address N is? 2 host using the DHCP protocol to obtain an IP address in the process, the source IP address and destination IP address encapsulation DHCP Discover packets transmitted are IP packets that?

(2) which also hosts 2 IP address configuration information necessary to obtain an IP address can be acquired by the DHCP server at the same time?

(3) If the host subnet mask and default gateway 1 are configured to 255.255.255.0 and 111.123.15.2, the host is able to access the WWW server? You can access the Internet? Please explain the reasons.

 

my answer

 

 

 

standard answer

 

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Origin www.cnblogs.com/LinQingYang/p/11710789.html