hoangthang1110

1.A router interface has been assigned an IP address of 172.16.192.166 with a mask of 255.255.255.248. To which subnet does the IP address belong? (choose one)
- 172.16.0.0
- 172.16.192.0
- 172.16.192.128
- 172.16.192.160
- 172.16.192.168
- 172.16.192.176


2.What two things will happen if a router receives an ICMP packet which has a TTL value
of 1 and the destination host is several hops away? (Choose two.)
- The router will discard the packet.
- The router will decrement the TTL value and forward the packet to the next router on the path to the destination host.
- The router will send a time exceeded message to the source host.
- The router will increment the TTL value and forward the packet to the next router on the path to the destination host.
- The router will send an ICMP Redirect Message to the source host.

6.Which process do routers use to determine the subnet network address based upon a given IP
address and subnet mask? (choose one)
- binary adding
- hexadecimal anding
- binary division
- binary multiplication
- binary ANDing

mixencat

muốn trả lời lắm mà đọc ko hỉu

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hoangthang1110

Dù sao cũng cám ơn bác, bác có tinh thần nghĩa hiệp thế là em vui rùi.
Em Thank cho bác 1 phát...

mailong88

Mình xin trả lời như sau:
1.d 172.16.192.160
2.d,e
- The router will increment the TTL value and forward the packet to the next router on the path to the destination host.
- The router will send an ICMP Redirect Message to the source host. (cái này ko đc chắc chắn cho lắm )
6.a binary adding

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hoangthang1110

Cám ơn bác nhiều, Em Thanks cho bác 1 phát nữa nha