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Q
Cisco Internetwork Operating System Software
IOS (tm) 3000 Software (IGS-IN-L), Version 11.1(16), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1997 by cisco Systems, Inc.
Compiled Mon 15-Dec-97 18:03 by phester
Image text-base: 0x03023C98, data-base: 0x00001000

ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
ROM: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)

Router_Name uptime is 1 day, 9 hours, 14 minutes
System restarted by power-on at 15:20:42 HKT Thu May 1 2008
System image file is "flash:c2500-in-l.111-16", booted via flash

cisco 2500 (68030) processor (revision N) with 2048K/2048K bytes of memory.
Processor board ID 06097307, with hardware revision 00000000
Bridging software.
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
1 Ethernet/IEEE 802.3 interface.
2 Serial network interfaces.
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read ONLY)

Configuration register is 0x2102

ANSWER :
1) IOS Version 11.1(16)
2) flash:c2500-in-l.111-16
3) IOS booted from flash and flash IOS image c2500-in-l.111-16
4) Cisco 2500
5) (68030) processor (revision N)
6) 2048K/2048K bytes RAM, 32K bytes NVRAM and 8192K bytes flash
7) config-register 0x2142
the router will igonre the startup configuration file on bootup


Q2

How to set the telnet and enable password?
Please list all of the command: -


Answer Tips 2: -
configure terminal
enable secret 123
line vty 0 4
password 123
login

Q3
Protocol [ip]:
Target IP address: 10.0.10.2
Repeat count [5]:50
Datagram size [100]: 1000
Timeout in seconds [2]:
Extended commands [n]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 1000-byte ICMP Echoes to 10.0.10.2, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!....................UU......!!!!!!!!!!!!!!...........U.U!!!!
Success rate is 68 percent (50/50), round-trip min/avg/max = 320/302/232 ms

1) What does the exclamation point (!) indicate?
2) What does the exclamation point (.) indicate?
3) What does the exclamation point (U) indicate?
4) What does the ping test for?

Answer - Tips 3: -
1) ping Successful
2) Time out
3) Destination unreachable
4) Layer 3 connectivity