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In which layer switch is work?
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Answer / hum apke hain kaun
layer 2 as well layer 3( what about layer 3 switch)
| Is This Answer Correct ? | 23 Yes | 2 No |
Answer / sk ohab rahaman
Switch works in layer 2, but there are some special switch
can operate on layer 3 also.
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / ajay
below 3600 series switches are layer 2 device and above 3600
series switches are layer 3 & 2 device.
| Is This Answer Correct ? | 4 Yes | 1 No |
What is the administrative distance for IGRP? A.) 90 B.) 120 C.) 110 D.) 100
what is the matric of EIGRP protocol?
Which router component stores routing tables APP cache and packet buffers? A. ROM B. RAM C. AVRAM D. Flash memory
Which encapsulation methods are most commonly used with dialup Integrated Services Digital Network (ISDN)? A. IP and IPX B. IP and PPP C. PPP and SDLC D. PPP and HDLC
How many subnets can be gained by subnetting 172.17.32.0/23 into a /27 mask, and how many usable host addresses will there be per subnet?
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..
To prevent Service Advertisements (SAPs) from flooding a network, Cisco routers do not forward them. How are services advertised to other networks? A. Each router builds its own SAP table and forwards that every 60 seconds. B. Each router assigns a service number and broadcasts that. C. SAPs aren't necessary with Cisco routers. D. Cisco routers filter out all SAPs.
Which layer manages protocol access to the Network layer? A.) Datalink - MAC Sublayer B.) Datalink - LLC Sublayer C.) Transport D.) Session E.) Network
What is the extended IPX access list range? A.) 901-1000 B.) 100-199 C.) 900-999 D.) 1000-1000
Whith the hierarchical numbering of IP addressing what determines the spoon of the address that will identify the network number? A. subnet mask B. dots between octets C. class of the first octet D. assignments of DHCP E. address resolution process
what is a routing ?what is the use of routing?
8 Answers Google, IBM, Pacific, Tata Technologies,
What is subnetting and supernetting and its uses?
CCNA 
