Phòng Giáo dục và Đào tạo Dầu Tiếng

1.SYN,ACK
2.Layer 3
3.Use the ping 10.0.0.254 command
4.Router R1 and R2 execute all six steps
5. 1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA
6.Using Telnet to access a router
7. 172.16.128.0.255.255.224.0
8.If a host does not respond to an ICMP echo request,the host is not functioning
9. IP address:172.16.31.37 Subnet mask:255.255.255.224 Defaut gateway: 172.16.31.35
10. Connection 1:- straight-through cable
Connection 2:-crossover cable
Connection 3: - straight-through cable
11.Peer-to-peer network
12. 1000 BASE-SX
1000 BASE-TX
13.DNS
14.It will forward the packet to the next hop address
15.Source and desnation MAC number
16. The computer is unable to communicate outside of the local network The address that is assigned to the computer represents private addressing The prefix of the computer address is /27
17.London
18. 10.0.128.0 to 10.10.192.255
19.Network address:172.16.32.0 Host range:172.16.32.1-172.16.47.255 Broadcast address:172.16.47.255
20. 10.0.130:80
21.Use the tracer command at the host
22.TCP/IP
23. 192.168.88.128/27 manufacturing 192.168.88.160/28 sale 192.168.88.176/29 research 192.168.88.0/27 main 192.168.88.64/28 branch
24.The defaut gateway is on a different subnet from the host
25.The gateway addresses are broadcast address
26.IP address:192.168.100.20; Subnet mask:255.255.255.240;Defaut getway:192.168.100.17
27.Transport
28.The subnet mask at the fa0/1 interface of the router is incorrectly entered
29.Address translation
30. D 192.168.1.0[90/3193856] via 192.168.1.9,00:00:18,serial 0/1 C 192.168.1.4 is directly connected , serial 0/0 C 192.168.1.4 is directly connected , serial 0/1 D 192.168.1.0[90/2681 856] via 192.168.1.9,00:00:18,serial 0/1
Nói tóm lại cứ thấy D C C D là chọn 31.Media access control Encoding
32. (thấy cuối cùng của câu là in this topology là chọn 5)
33. (thấy cuối cùng của câu là the topology that is shown là chọn 3)
34.The subnet mask on host C is improperly configured
35.The cable is suitable for connecting a switch to a router Ethernet port The cable is suitable for connecting dissimilar types of device
36.Active TCPP connections
37.Router
38.D,E,F,G
39.Peer to peer
40.Desnation host logical address
41. 10.1.1.32 10.1.1.60 10.1.1.39
42.Crossover
43.Transport layer Network layer
44. 0 to 1023
45.An upper-layer,connection-oriented protocol or service
46. 172.16.0.0 to 172.31.255.255 10.0.0.0 to 10.255.255.255 192.168.0.0 to 192.168.255.255
47. 192.168.4.191/26 192.168.4.95/27 192.168.4.63/26
48. 10.1.192.54