... command enables AAA globally in the NAS?
A. Router( config)# aaa enable
B. Router( config)# aaa new model
C. Router( config)# aaa default enable
D. Router( config)# aaa authentication login default ... hostname routerB
A. The router s hostname and secret key.
B. The RSA public key to be used by routerB.
C. The symmetric key for IPSec manual mode.
D. A pre-shared authentication key for routerB. ... crypto map is implemented on the
serial interface of the remote router. Which access list
(ACL) line configured on the remote router enables
encryption of traffic between workstation B to
workstation...
...
Reference: Building Cisco Remote Access Networks (Ciscopress) page 470
Q56. Exhibit:
642-821
http://www.fravo.com 18
Reference: Building Cisco Remote Access Networks (Ciscopress) page ... terminal equipment (DTE) unless
it sees the correct LMI (use Cisco& apos;s default to " ;cisco& quot; LMI). Check to make sure the
Cisco router is transmitting data. You will most likely need to ... Relay switch is
working, but the remote router s connection to the Frame Relay switch is not
working.
Reference: Building Cisco Remote Access Networks (Ciscopress) page 345
Q53. Which...
... Cisco s InterSwitch Link (ISL) and 802.1Q VLAN
Trunking
• Cisco Spanning Tree Enhancements, including UplinkFast and PortFast
• Cisco Hot Standby Router Protocol (HSRP) and HSRP Track
• Cisco ... group of routers to form a single virtual router. The LAN
clients can then be configured with the virtual router as their default gateway. The virtual router,
representing a group of routers, ... virtual routers are configured on a router interface, the interface can
act as a master for one virtual router and as a backup for one or more virtual routers.
Reference:
http://www .cisco. com/en/US/products/sw/iosswrel/ps1612/products_feature_guide09186a008008
0a60.html...
... of a 400+ site LAN/WAN implementing
TCP/IP, Frame Relay, 3COM hubs, Cisco Catalyst 1900 series switches,
and Cisco 2500 series routers. He has also worked on proof of concept
and certification of ... loopback
interface on your router with an assigned IP address and a /32 mask.The router
will accept this address and mask because it knows that the loopback is a logical
interface and only the router can "connect" ... Behavior (PHB) 163
Best Practice Network Design 165
Expanding QoS: Cisco Content Networking 168
Application Aware Classification: Cisco NBAR 169
HTTP Classification 169
Citrix Classification 170
Supported...
... hops
away through Router 2.
Router 1 is notified that Router 2 knows how to get to the 10.10.0.0 net-
work and thus begins routing packets destined for the 10.10.0.0 network to
Router 2. Router 3 continues ... unreachable.
To enable RIPv1 on a Cisco router, you use the following command at the
global configuration prompt.
Router1 (config) #router rip
Once you have enabled the router for RIP configuration, the ... 10.10.0.0 network
is through Router 2, with a hop count of two.
Router 1 receives the update from Router 2 and recalculates its distance from
the network as a hop count of two.
Routers 1, 2, and 3 all...
... transmission on a noisy circuit
Physical Topologies and Cisco Routers
So what role does the physical topology play in deploying your Cisco routers? You need to determine up front what
kind of physical ... example, let’s say you decide to use fiber optic cables to connect your Ciscorouter in order to support long cable
runs. Cisco routers support two types of fiber optic connectors: SMA and FDDI. An ... the router on Fritz’s machine so that it would no longer have to
transmit an ARP request when looking for this device. The only problem would occur if the router s MAC address
changed. If the router...
... network security has to be balanced with the need for connectivity.
Printer
Switch
Switch
Router
Voice
Router
Unified
Communications
Manager
IP Phone
Print
Server
Network
Storage
IP
PC
PC
Exploring ... include both input devices, such
as cameras, and output devices, such as printers.
SSH
SwitchX
RouterX
Main Router
ISP
Remote
Class
Fa0/1
Con 0
Con 0
Fa0/12
Fa0/0
Fa0/1
Fa0/11
S0/0/0
192.168.1.0/24
172.31.241.254
VPN
TFTP
Fa0/2
6 ... attachment to the end systems
and intelligent switching of the data within the local network.
■
Routers: Routers interconnect networks and choose the best paths between networks.
Interpreting a Network...
... Addressing Scheme 270
Starting a CiscoRouter 271
Initial Startup of a CiscoRouter 271
Initial Setup of a CiscoRouter 272
Logging In to the CiscoRouter 279
Showing the Router Initial Startup Status ... a CiscoRouter from the CLI 285
Configuring CiscoRouter Interfaces 287
Configuring the CiscoRouter IP Address 288
Verifying the Interface Configuration 289
Summary of Configuring a CiscoRouter ... Understanding CiscoRouter Security 308
Using the Cisco SDM 309
Cisco SDM Overview 309
Configuring Your Router to Support Cisco SDM 311
Start Cisco SDM 312
More Link 314
Configuration Overview 314
Cisco...
... Applications Through Cisco Products 27
Cisco VPN Routers
Cisco VPN routers are the best choice for constructing intranet or extranet site-to-site VPNs.
These routers use Cisco IOS Software and ... switching
packets, which is the routers’ primary function.
These VPN routers offer the full range of VPN protocols and services. Table 2-3 shows some
of the Cisco routers that are available for ...
would most likely be applied.
Table 2-3 Cisco VPN Routers
Site Model VPN Performance Features
SOHO
Remote access VPN
Extranet VPN
Cisco 827H ADSL
Router
384 kbps
Up to 50 tunnels
Fixed configuration
Integrated...
... configuration
prompt on the router that you want to configure.
Router1 (config) #router igrp autonomous-system-number
Here is an example.
Router1 (config) #router igrp 1
This command enables IGRP on the router and advances ... unreachable.
To enable RIPv1 on a Cisco router, you use the following command at the
global configuration prompt.
Router1 (config) #router rip
Once you have enabled the router for RIP configuration, the ... this.
Router1 (config -router) #network network-number
Here is an example.
Router1 (config -router) #network 10.0.0.0
Router1 (config -router) #network 20.0.0.0
After you have enabled RIP on all the networks...
...
interfaces. Router A is able to see routers from both Router B and Router C, but
Router B and Router C cannot see routers from each other.
Which could be causing this problem?
A. Router A ... ping from a Ciscorouter to a Novell server there is no
response. What is a possible cause?
A. Novell Servers never responds to IPX pings. This only works between Cisco
Routers.
B. Cisco IPX ...
Given the OSPF network shown above, packets from Router 2 to Router 4 will:
A. Always go through Router 1.
B. Alternate between Router 1 and Router 3 if the costs are equal.
C. Choose a path...
... resources
access by configuring SAP filters
A. On all routers.
B. On access-layer routers.
C. On distribution-layer routers.
D. On core-layer routers.
Answer: C
QUESTION 2 What does NetBIOS ... - The Power of Knowing
QUESTION 85 What are the various classes of OSPF routers?
A. Internal router
B. Backbone router
C. ASBR
D. ABR
Answer: A, B, C, D
QUESTION 86 In Novell IPX networks, ... interfaces on a Cisco router.
B. Can be done by using Enhanced IGRP instead of IPX RIP.
C. Cannot be done.
D. Has no effect on network performance.
Answer: A
Explanation: Per the Cisco Internet...