The quality of ITCertTest product is very good and also have the fastest update rate. If you purchase the training materials we provide, you can pass Cisco certification 400-051 Exam Cram successfully.

Cisco 400-101 Bootcamp is a very hot exam. Although it is difficult to pass the exam, the identification of entry point will make you easy to pass your exam. ITCertTest practice test dumps are your best choice and hit rate is up to 100%. And our exam dumps can help you solve any questions of 400-101 Bootcamp. As long as you carefully study the questions in the dumps, all problems can be solved. Purchasing ITCertTest certification training dumps, we provide you with free updates for a year. Within a year, as long as you want to update the dumps you have, you can get the latest version. Try it and see for yourself.

ITCertTest is a website to provide a targeted training for Cisco certification 400-101 Bootcamp. ITCertTest is also a website which can not only make your expertise to get promoted, but also help you pass Cisco certification 400-101 Bootcamp for just one time. The training materials of ITCertTest are developed by many IT experts' continuously using their experience and knowledge to study, and the quality is very good and have very high accuracy. Once you select our ITCertTest, we can not only help you pass Cisco certification 400-101 Bootcamp and consolidate their IT expertise, but also have a one-year free after-sale Update Service.

There is no reason to waste your time on a test. If you feel it is difficult to prepare for Cisco 400-051 Exam Cram and need spend a lot of time on it, you had better use ITCertTest test dumps which will help you save lots of time. What's more, ITCertTest exam dumps can guarantee 100% pass your exam. There is no better certification training materials than ITCertTest dumps. Instead of wasting your time on preparing for 400-051 Exam Cram, you should use the time to do significant thing. Therefore, hurry to visit ITCertTest.com to know more details. Miss the opportunity, you will regret it.

Exam Code: 400-051
Exam Name: CCIE Collaboration
One year free update, No help, Full refund!
400-051 Exam Cram Total Q&A: 331 Questions and Answers
Last Update: 12-20,2015

400-051 Bootcamp Detail: 400-051 Exam Cram

Exam Code: 400-101
Exam Name: CCIE Routing and Switching Written Exam v5.0
One year free update, No help, Full refund!
400-101 Bootcamp Total Q&A: 779 Questions and Answers
Last Update: 12-20,2015

400-101 Training online Detail: 400-101 Bootcamp

NO.1 A GRE tunnel is down with the error message %TUN-5-RECURDOWN:
Tunnel0 temporarily disabled due to recursive routing error.
Which two options describe possible causes of the error? (Choose two.)
A. Incorrect destination IP addresses are configured on the tunnel.
B. There is link flapping on the tunnel.
C. There is instability in the network due to route flapping.
D. The tunnel mode and tunnel IP address are misconfigured.
E. The tunnel destination is being routed out of the tunnel interface.
Answer: C,E

Cisco   400-101 exam dumps   400-101 original questions
Explanation:
The %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routing error message
means that the generic routing encapsulation (GRE) tunnel router has discovered a recursive routing
problem. This condition is usually due to one of these causes:
Reference. http://www.cisco.com/c/en/us/support/docs/ip/enhanced-interior-gateway-
routingprotocol-eigrp/22327-gre-flap.html

NO.2 Refer to the exhibit.
You must complete the configuration on R1 so that a maximum of three links can be used and
fragmentation is supported.
Which additional configuration accomplishes this task?
A. interface Multilink19 ip address 192.168.1.1 255.255.255.0 ppp multilink ppp multilink group 19
ppp multilink links minimum 1 ppp multilink links maximum 3 ppp multilink interleave
B. interface Multilink19 ip address 192.168.1.1 255.255.255.0 ppp multilink ppp multilink group 19
ppp multilink links maximum 3 ppp multilink fragment delay 20
C. interface Multilink19 ip address 192.168.1.1 255.255.255.0 ppp multilink ppp multilink group 19
ppp multilink links maximum 3 ppp multilink fragment delay 20 ppp multilink interleave
D. interface Multilink19 ip address 192.168.1.1 255.255.255.252 ppp multilink ppp multilink group 19
ppp multilink links maximum 3 ppp multilink interleave
Answer: A

Cisco   400-101 Real Questions   400-101 Latest Dumps
Explanation:
The "ppp multilink interleave" command is needed to enable link fragmentation and Interleaving
(LFI). The Cisco IOS Link Fragmentation and Interleaving (LFI) feature uses Multilink PPP (MLP). MLP
provides a method of splitting, recombining, and sequencing datagrams across multiple logical data
links. MLP allows packets to be fragmented and the fragments to be sent at the same time over
multiple point-to-point links to the same remote address.
ppp multilink links maximum
To limit the maximum number of links that Multilink PPP (MLP) can dial for dynamic allocation, use
the ppp multilink links maximum command in interface configuration mode.
Reference.
http://www.cisco.com/c/en/us/td/docs/ios/12_2/qos/configuration/guide/fqos_c/qcflfi.html

NO.3 Which two options are EIGRP route authentication encryption modes? (Choose two.)
A. MD5
B. HMAC-SHA-256bit
C. ESP-AES
D. HMAC-AES
Answer: A,B

Cisco dumps   400-101 exam simulations
Explanation:
Packets exchanged between neighbors must be authenticated to ensure that a device accepts
packets only from devices that have the same preshared authentication key. Enhanced Interior
Gateway Routing Protocol (EIGRP) authentication is configurable on a per-interface basis; this means
that packets exchanged between neighbors connected through an interface are authenticated. EIGRP
supports message digest algorithm 5 (MD5) authentication to prevent the introduction of
unauthorized information from unapproved sources. MD5 authentication is defined in RFC 1321.
EIGRP also supports the Hashed Message Authentication Code-Secure Hash Algorithm-256 (HMAC-
SHA-256) authentication method.
Reference. http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_eigrp/configuration/xe-
3s/irexe-3s-book/ire-sha-256.html

NO.4 Assume that the following MAC addresses are used for the bridge ID MAC address by four
different switches in a network. Which switch will be elected as the spanning-tree root bridge?
A. SwitchA uses MAC 1000.AA-AA-AA-AA-AA-AA.
B. SwitchB uses MAC 2000.BB-BB-BB-BB-BB-BB.
C. SwitchC uses MAC 3000.CC-CC-CC-CC-CC-CC.
D. SwitchD uses MAC 4000.DD-DD-DD-DD-DD-DD.
Answer: A

Cisco exam prep   400-101 Dumps PDF
Explanation:
The switch with the highest switch priority (the lowest numerical priority value) is elected as the root
switch. If all switches are configured with the default priority (32768), the switch with the lowest
MAC address in the VLAN becomes the root switch.
Reference.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/122_53_se/con
figuration/guide/2960scg/swstp.html

NO.5 Which two statements about the default behavior of IS-IS are true? (Choose two.)
A. The default IS-IS router type is L1/L2.
B. The default IS-IS metric type is wide.
C. The default IS-IS interface circuit type is L1/L2.
D. By default, two IS-IS routers must use the same hello interval and hold timer in order to become
neighbors.
Answer: A,C

Cisco Training online   400-101 questions   400-101 demo

NO.6 What is the cause of ignores and overruns on an interface, when the overall traffic rate of the
interface is low?
A. a hardware failure of the interface
B. a software bug
C. a bad cable
D. microbursts of traffic
Answer: D

Cisco Practice Test   400-101 Exam Tests   400-101 certification
Explanation:
Micro-bursting is a phenomenon where rapid bursts of data packets are sent in quick succession,
leading to periods of full line-rate transmission that can overflow packet buffers of the network stack,
both in network endpoints and routers and switches inside the network. Symptoms of micro bursts
will manifest in the form of ignores and/ or overruns (also shown as accumulated in "input error"
counter within show interface output). This is indicative of receive ring and corresponding packet
buffer being overwhelmed due to data bursts coming in over extremely short period of time
(microseconds). You will never see a sustained data traffic within show interface's "input rate"
counter as they are averaging bits per second (bps) over 5 minutes by default (way too long to
account for microbursts). You can understand microbursts from a scenario where a 3-lane highway
merging into a single lane at rush hour - the capacity burst cannot exceed the total available
bandwidth (i.e. single lane), but it can saturate it for a period of time.
Reference. http://ccieordie.com/?tag=micro-burst

NO.7 In which type of EIGRP configuration is EIGRP IPv6 VRF-Lite available?
A. stub
B. named mode
C. classic mode
D. passive
Answer: B

Cisco questions   400-101 Study Guide   400-101 Exam Dumps

400-051 Real Questions: http://400-051.actualtests.xyz