Suppose we are having two Switches i.e. Switch1 & Switch2
Port1 of Switch1 is Connected to Uplink and switch2 is also
connected to switch1? So
1>Is there is any loop?
2>How we come to know that there is a loop created?
3>If we add Switch3 to switch2 then there is a possibility
of loop Creation?
What is the difference between full duplex and half duplex?
Can you explain the basic of encryption in VPN?
Hi Guys I am facing one problem while configuring PAP over Point to Point links. Configuration scenario is like this. ROUTER 1: (Hostname – R1) R1(config)#username R2 password CCNA2 R1(config)#interface serial 1/1 R1(config-if)ip address 10.0.0.1 255.0.0.0 R1(config-if)#lock rate 64000 R1(config-if)#encapsulation ppp R1(config-if)#ppp authentication pap R1(config-if)#ppp pap sent –username R1 password CCNA1 R1(config-if)#no shutdown ROUTER 2: (Hostname – R2) R2(config)#usename R1 password CCNA1 R2(config)#interface serial 1/1 R2(config-if)#ip address 10.0.0.2 255.0.0.0 R2(config-if)#encapsulation ppp R2(config-if)# ppp authentication pap R2(config-if)# ppp pap sent –username R2 password CCNA2 R2(config-if)#no shutdown Now problem is that, after configure the command “ppp authentication pap” the “Line protocol” status goes down on each router. But when I disable this command using “no ppp authentication pap”, the “Line Protocol” status goes up. What could be the problem, can anyone explain it plzzz….!!! Thanks in Advance…!! Shahin..
Scenario: You created 2 access-lists for controlling telnet about a year ago, and bound one of them to Serial 0. You can't remember which access-list you used. Which command lets you see all access-lists on Serial 0 for telnet? A.) show access-list B.) show ip int s0 C.) show access-list telnet D.) show telnet access-list E.) show access-list s0 F.) show int s0
Identify the command to run 'setup'? A.) Router(config)#setup B.) Router?setup C.) Router#setup D.) Router>setup
Identify the correct IGRP configuration? A.) Router# router igrp 100 Router# network 10.0.0.0 B.) Router(config)#router igrp 100 Router(config-router)#network 10.0.0.0 C.) Router(config)# router igrp Router(config-router)# network 10.0.0.0
What are the 2 functions of the Data Link Mac layer? A.) Handles access to shared media B.) Manages protocol access to the physical network medium C.) Provides SAPs for higher level protocols D.) Allows multiple devices to uniquely identify one another on the data link layer
Tell me which cable we connect in db-9?
What is the default encapsulation and frame type on an Ethernet interface when enabling Novell? A.) SNAP B.) Ethernet_II C.) 802.2 D.) 802.3 E.) SAP F.) Novell-ether
Identify the command that disables name-to-address translation? A.) Router(config-dns)# no ip domain-lookup B.) Router(config)# no address translation C.) Router(config)# no ip domain-lookup D.) Router(config)# ip domain-lookup
what is the main features of link state routing protocols?
Name the different types of networks