四级四级网络工程师网络工程师全真模拟试卷(一)上午试题
题目内容

(66)is a protocol that a host uses to inform a router when it joins or leaves an Internet multicast group.<br class="bogusBR">(67)is an error detection code that most data communication networks use.<br class="bogusBR">(68)is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.<br class="bogusBR">(69)is a transfer mode in which all types of information are organized into fixed form cells on an asynchronous or non-periodic basis over a range of media.<br class="bogusBR">(70)is an identifier of a web page.

2024-07-10

A.SMTP

B.ICMP

C.RARP

D.IGMP

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