Identify the 3 key features of the Cisco Discovery Protocol?
A.) Off by default
B.) Will allow for the discovery of layer 3 addresses on
neighbor routers
C.) Verify connectivity
D.) Open standard
E.) Does not require any layer 3 protocols to be configured
Answer / guest
Answer: B C E
CDP is used for 2 basic reasons; neighbor connectivity and
layer 3
discovery if configured. It is proprietary and is on by default.
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What is the command to start IP RIP version 1 routing on a Cisco router? A. show rip B. enable rip C. router enable D. router rip
Explain the types of nat?
what is standard and extended acess list? what are the commands for extended and acess list?
Which protocol switch use for filling its mac-table?
What do the following statements in an extended access list accomplish? access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 access-list 101 permit TCP 172.16.4.0 0.0.0.255 0.0.0.0 255.255.255.255 A. This will block ftp traffic. B. This will block http traffic. C. This will permit ftp traffic. D. This will permit tftp traffic.
Identify the command to display the status of the Frame Relay virtual circuit? A.) Router# show frame-relay virtual-circuit B.) Router(config)# show frame-relay pvc C.) Router# show frame-relay pvc D.) Router# show virtual
whats the routing protocol supporting in both juniper , cisco routers.
In port based access-list which command you give instead of ip?
On an ISDN BRI interface, the control channel is the 'D' channel. What is the rate of this channel? A.) 64 Kbps B.) 1.544 Mbps C.) 128 Kbps D.) 2.048 Mbps E.) 16 Kbps
In port based access-list which command u give instead of ip?
Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub
What type of switching creates variable latency through the switch? A.) Cut-Through B.) Inverted C.) Layer 4 D.) Multiplexed E.) Store and Forward