Showing posts with label ISCW Lab Sims. Show all posts
Showing posts with label ISCW Lab Sims. Show all posts

Wednesday, October 14, 2009

ISCW Hotspot: EIGRP over GRE Tunnels

Topology:



Q1. What is the reason for the ping failure between the CiscoSims-HQ router and the 192.168.1 193 interface on the Branch2 router?

A. The default route is missing from the Branch2 router.
B. When running EIGRP over GRE tunnels, you must manually configure the neighbor address using the eigrp neighbor ipaddress command.
C. The tunnel numbers for the tunnel between the HQ router and the Branch2 router do not match.
D. The tunnel source is incorrect on the Branch2 router. It should be serial 2/0.
E. The AS number for the EIGRP process on Branch2 should be 1 and not 11.


Explanations:-

Branch2#sh run
HQ#sh run



- The default route of Branch2 is normal and points at the outbound GRE-channel can be used to deliver dynamic routing information and no special configuration is necessary for routing protocols. The exhibit shows that the tunnel source of Branch2 is serial2/0. So as to enable route delivery, the AS number of EIGRP must be the same in the whole EIGRP area. So we choose E.

Friday, September 25, 2009

ISCW AAA server Tacacs Lab

Scenario:-
You are a network support specialist for CiscoSims, an IT training firm. They have just installed a new router(R1) in to their network. The router was successfully installed and is passing traffic. However, your manager is concerned about security and has tasked you with implementing access security for the new router R1.


ISCW PPPoE Lab sim

Scenario:-
CiscoSims is a small export company .This firm has an existing enterprise network that is made up exclusively of routers that are using EIGRP as the IGP. Its network is up and operating normally. As part of its network expansion, CiscoSims has decided to connect to the internet by a broadband cable ISP. Your task is to enable this connection by use of the information below.


Saturday, September 12, 2009

ISCW Hotspot : Site to site IPSEC VPN

Topology:


Q1. You work as a network engineer at CiscoSims. Which defined peer IP address and local subnet belong to Crete? (Choose two.)

A. peer address 192.168.55.159
B. peer address 192.168.77.120
C. peer address 192.168.167.85
D. subnet 10.5.15.0/24
E. subnet 10.8.28.0/24
F. subnet 10.5.33.0/24


Explanations:-
After login the SDM headquarters, VPN->site-to-site VPN, find the configuration in view of Crete branch, and we can see the status (UP), the interface S0/0/0, the IPSEC policy (SDM_CMAP 1), peer (192.168.55.159), Transform sets (ESP-3DES-SHA), ipsec policy (1602), etc. The further step is to find the option of ipsec policies from VPN components. We can see the detailed information of 102. The ACL only allows 10.10.10.0/24 to access all the IP services of 10.5.15.0/24.

ISCW Hotspot : IOS Firewall and ACL

Scenario:
CiscoSims Industry is a large worldwide sailing charter. The company has recently upgraded its Internet connectivity. As a recent addition to the network engineering team, your task is with documenting the active Firewall configurations on the CiscoSims router using the Cisco Router and Security Device Manager (SDM) utility.


Using the SDM output from Firewall and ACL Tasks under the Configure tab, answer the following questions: