Video: Qhov kev pabcuam network lossis raws tu qauv siv TCP IP chaw nres nkoj 22?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Table 1 Common TCP/IP Protocols and Ports
| raws tu qauv | TCP/UDP | Chaw nres nkoj Number |
|---|---|---|
| Secure Plhaub (SSH ) (RFC 4250-4256) | TCP | 22 |
| Telnet (RFC 854) | TCP | 23 |
| Simple Mail Transfer Protocol ( SMTP (RFC 5321) | TCP | 25 |
| Domain Name System (DNS) (RFC 1034-1035) | TCP/UDP | 53 |
Qhov sib thooj, qhov twg ntawm qhov chaw nres nkoj hauv qab no siv Telnet?
23
Ib yam li ntawd, qhov chaw nres nkoj twg yuav tsum tau qhib rau hauv firewall ntawm lub Windows system kom tsim tau ib qho chaw taws teeb desktop txuas? ib 3389
Ntawm no, qhov chaw nres nkoj twg yuav tsum tau qhib hauv firewall?
Yog tias koj siv Windows Firewall, koj yuav tsum qhib cov chaw nres nkoj kom muaj kev sib txuas lus. Cov chaw nres nkoj no yuav tsum qhib rau hauv daim ntawv thov neeg rau zaub mov sib txuas lus nrog database server: TCP 1433i ib TCP 1036. Cov chaw nres nkoj no yuav tsum qhib rau AD kev koom ua ke: TCP 88, TCP 445, UDP 88,i ib UDP 389.
Leej twg ntawm cov txheej txheem hauv qab no tso cai rau cov tswv sib pauv lus?
Qhov twg ntawm cov txheej txheem hauv qab no tso cai rau cov tswv sib pauv lus los qhia txog teeb meem nrog pob ntawv xa khoom? Internet tswj lus raws tu qauv (ICMP). Hloov Hypertext raws tu qauv (HTTP).
Pom zoo:
Qhov chaw nres nkoj twg siv Kev Pabcuam Chaw Taws Teeb?
Cov Chaw Pabcuam Chaw Taws Teeb siv qhov chaw deb Desktop Protocol (RDP) los tsim kom muaj kev sib txuas ntawm tus neeg siv thov kev pab thiab tus neeg pab muab nws. RDP siv TCP chaw nres nkoj 3389 rau qhov kev sib txuas no
Yuav ua li cas thiaj nrhiav tau COM chaw nres nkoj ntawm USB chaw nres nkoj?
Xyuas seb qhov chaw nres nkoj twg siv los ntawm qhov kev pabcuam twg. Opendevice manager Xaiv lub COM Chaw nres nkoj Txoj nyem thiab nyem rau ntawm Cov Khoom / Chaw Nres Nkoj Tab / Advanced Button / COMPort Number Drop-down menu thiab muab lub COMport
Qhov chaw nres nkoj twg Domain Name System lossis DNS kev pabcuam siv?
nqa 53 Hauv qhov no, yog DNS raws tu qauv lossis kev pabcuam? Nws txhais cov DNS raws tu qauv , ib tug ncauj lus kom ntxaws specifications ntawm cov ntaub ntawv qauv thiab cov ntaub ntawv kev sib txuas lusexchanges siv nyob rau hauv lub DNS , raws li ib feem ntawm Internet raws tu qauv Suite.
Dab tsi yog qhov kev teeb tsa ua ntej rau txhua qhov chaw nres nkoj ntawm kev hloov pauv?
Los ntawm lub neej ntawd, qhov hloov pauv tau teeb tsa kom muaj kev tswj hwm kev hloov pauv los ntawm VLAN 1. Txhua qhov chaw nres nkoj tau muab rau VLAN 1 los ntawm lub neej ntawd. Rau lub hom phiaj kev ruaj ntseg, nws raug suav hais tias yog qhov kev coj ua zoo tshaj plaws los siv VLAN uas tsis yog VLAN 1 rau kev tswj hwm VLAN
Qhov chaw nyob IP twg kuv siv rau qhov chaw nres nkoj xa mus?
Xa ib qhov chaw nres nkoj mus rau lub Computer Feem ntau cov routers tuaj nrog 192.168. 1.1 raws li lawv qhov chaw nyob. Yog tias koj tsis tau siv qhov kev sib txuas ua ntej, nkag mus rau lub neej ntawd username thiab password muab los ntawm tus kws tsim khoom lag luam txhawm rau nkag mus rau lub router. Xauj mus rau nplooj ntawv xa tawm xa mus