What does a Standard IP Access-list use as test criteria?
A.) IP source address
B.) IP source and destination address, protocol numbers and
port numbers
C.) IPX source and destination address
D.) Source MAC address
What is a function of a reliable transport layer connection? A. route selection B. acknowledgements C. session checkpoints D. system authentication
Which of the following will show an extended access list 150? A.) sh access-list 150 B.) sh ip int C.) sh ip access-list D.) sh access-list 150 extended
Of the following switching types, which one has the highest latency? A.) Cut-through B.) None C.) Store-and-forward D.) Fragment Free
What type of switching creates variable latency through the switch? A.) Cut-Through B.) Inverted C.) Layer 4 D.) Multiplexed E.) Store and Forward
Which protocol resolves an IP address to a MAC address? A.) DHCP B.) RARP C.) ARP D.) NBP E.) DNS
What is a characteristic of Store and Forward switches? A.) They work at wire speed. B.) They are the same as Cut-Through switching in 'prune' mode. C.) They forward based on transport layer info. D.) They forward the frame before it is completely read. E.) They increase latency.
What are four benefits that can result from applying ISDN networking? (Choose four) A. Full time connectivity across the ISDN is spoofed by Cisco IOS routers using dial on demand routing (DDR) B. Small Once and Home Once sites can be economically supported with ISDN Basic Rate Interface (BRI) servkps C. ISDN replaces Signaling System 7 (SS7) in the Public Switched Telephone Network (PSTIC) backbone D. ISDN can be used as a backup service for a leased line connection between the remote and central chaps E. Modem racking and cabling can be eliminated by integration of digital modem cards on Cisco IOS Network Acess Servers (NAS)
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..
what is ESP (Encapsulating Security Payload)?
What is etherchannel?
You want a message to be displayed every time someone tries to log on to the router. Which command is required to accomplish this task? A.) motd#(message)# B.) banner motd(message) C.) banner motd#(message)# D.) banner motd*(message) E.) banner login#(message)#
what is frame relay.and how it is different from isdn