【单选题】听力原文:Narrator Listen to a talk between two students. Student A Hi, Sam! Student B Hello, Lisa! Hows everything going? Student A Not bad. Im just thinking about a question. Do you think people today do...
【单选题】A router receives a packet on interface 172.16.45.66/26. The source IP of the packet is 172.16.45.127/26 and the destination is 172.16.46.191/26.How will the router handle the packet?()
A.
The destination is a host on another subnet, so the router will not forward the packet.
B.
The destination is a host on the same subnet, so the router will forward the packet.
C.
The destination is a broadcast address, so the router will not forward the packet.
D.
The destination is a network address, so the router will forward the packet.
【单选题】听力原文:M: So, Susan, do you have anything planned for this Saturday?. W: Uh, I'm kind of busy. Why d9 you ask? M: Oh, I was wondering if you'd like to get together and do something, like catch a movie o...
【单选题】听力原文:M: So, Susan, do you have anything planned for this Saturday? W: Uh, I'm kind of busy. Why do you ask? M: Oh, I was wondering if you'd like to get together and do something, like watch a movie or...
【单选题】Packet-switching wireless networks are preferable(66)when transmissions are(67)bemuse of the way charges are(68)per packet. Circuit-switched networks are preferable for transferring large files or for...