Test your knowledge of ARP, Proxy ARP, administrative distance, and other vital Cisco exam topics with these free questions!
CCNA And CCENT Certification Exam:
Host A wants to send data to Host B. Host A knows Host B’s IP address, but not its MAC address. There are two switches and a hub between the two hosts. What [...]
MPLS-OSPF Sham-Link configure:
hostname r1
ip cef
ip vrf test
rd 123:1
import map from-pe-r3
export map to-pe-r3
route-target export 123:1
route-target import 123:3
route-target import 123:65006
!
ip vrf test16
rd 123:65006
route-target export 123:65006
route-target import 123:65007
route-target import 123:1
interface Loopback0
ip address 10.1.1.1 255.255.255.0
!
interface Loopback2
ip vrf forwarding test
ip address 10.1.2.1 255.255.255.255
!
interface Ethernet0/0
ip vrf forwarding test
ip address 14.1.1.1 255.255.255.0
!
interface Serial0/0
no ip address
!
interface Serial0/0.12 point-to-point
ip address 12.1.1.1 255.255.255.0
ip router isis
mpls [...]
Familiar with the Cisco exam interface
Examination in order to allow everyone to have a first impression, Cisco for the CCNA exam guide the creation of the exam interface. Click this link to browse Interface Guidelines.
As you expect, Cisco spent a great deal of time to ensure that you will be very receptive to new [...]
CCNP 642-901 BSCI
Examination Time: 75 minutes (Non-English speaking countries to increase 30 minutes)
Pass-mark: 703 minutes
CCNP 642-901 test
Routing Principles
List the key information routers need to route data
Describe classful and classless routing protocols
Compare distance vector and link-state protocol operation
Describe the use of the fields in a routing table
Analyze a routing table, [...]
I, About certification:
New CCNP courses update the new the current network which be widely used by industry routing, switching, long-range technology, has been canceled out of date or no one has the relevant content, an increase of network security, voice, network operators and service The general technical support. Make updated CCNP curriculum more practical, more [...]
switch (config) # service timestamps debug datetime msec
switch (config) # service timetamps log datetime msec
More than two and debug command to log onto the time-stamp marking. Oh, the log records when useful, you can see when other people use the router. Msec accuracy is back to the second meaning
local vlan: there is only one vlan [...]
switch>(enable) set spantree backbonefast
Commands to Use for Troubleshooting The Configuration：
show spantree vlan_id - Shows the current state of the spanning tree for the ”vlan_id” entered from the perspective of the switch on which it is entered.
show spantree summary - Provides a summary of connected spanning tree ports by VLAN.
show spantree statistics [...]
1. Characteristics of the Campus Network
①. In a fixed geographic area of a company.
②. The park has a network of companies usually have the park used by the physical line.
CCNP 642-811 BCMSN
Examination Time: 105 minutes
The number of questions :55-65 title
Pass-mark: 690 minutes
Examinations content:
Technology
Describe the Enterprise Composite Model used for designing networks and explain how it addresses enterprise network needs for performance, scalability and availability
Describe the physical, data-link and network layer technologies used in a switched network, and identify when to use each
Explain the role [...]
After several months of efforts, I still can not take part in the CCNA exam. There is a little pity to this. One famous wisdom says: The life is full of so many frustration. I know the words, so I do not sigh too much. In recent days, I remember that I should study something. Too quite life will get rid of your will.
