Thursday, August 31, 2017

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Share some CCIE 400-201 exam questions and answers below.
How does BGPsec protect advertisements by preventing from the malicious traffic flows? 
A. It validates the AS path 
B. It validates only the originating AS 
C. It validates routes with encryption 
D. It validates the next-hop AS 
Answer: A

A content provider uses ISP-A and ISP-B for Internet transit service for the purpose of redundancy and load balancing. The content provider has one address range assigned to it. 
Which two techniques achieve the load balancing and redundancy for inbound traffic? (Choose two) 
A. BGP Local-preference attribute 
B. BGP MED attribute 
C. Use ISP-A for outbound traffic and ISP-B for inbound traffic 
D. BGP AS-prepend technique 
E. Address range split into two more specific prefixes, then advertise one specific prefix per ISP 
F. Aggregate all prefixes received from both ISPs into a less-specific prefix 
Answer: D, E

Which two BGP mechanisms solve the full-mesh paradigm? (Choose two) 
A. Confederation 
B. Router policy filtering 
C. Hierarchical VPLS 
D. MPLS VPN 
E. Route reflectors 
F. BGP link state 
G. Community SOO 
Answer: A, E

A service provider engineer enabled the BGP next-hop tracking feature and also tuned the OSPF to increase the network convergence in case of network failures. However, the operator engineer notices that in cases of PE failure, the network convergence is still slow. 
Which configuration must the operator use to remedy this failure scenario? 
A. router bgp 65000 
address-family ipv4 
bgp nexthop trigger delay 1 

address-family vpnv4 
bgp nexthop trigger delay 1 
B. ip prefix-list PREFIX_32 permit 0.0.0.0/0 ge 32 

route-map ONLY_32 permit 10 
match ip address prefix-list PREFIX_32 
match source-protocol ospf 

router bgp 65000 
address-family vpnv4 
bgp next-hop route-map ONLY_32 
C. router ospf 1 
default-information originate always metric-type 1 
timers throttle Isa 1 5 5000 
timers throttle spf 1 5 5000 
D. router ospf 1 
no default-information originate 
tiers throttle Isa all  1 5 5000 
times throttle spf 1 5 5000 
E. router bgp 65000 
address-family ipv4 
no bgp next-hop trigger enable 
bgp additional-paths install 

address-family vpnv4 
no bgp next-hop trigger enable 
bgp additional-paths install 
Answer: A

Which description of the Russian Doll Model is true? 
A. RDM provides bandwidth sharing while providing bandwidth isolation and protection against  QoS degradation, and also provides service differentiation for high-priority, normal-priority and best-effort priority services 
B. RDM matches simple bandwidth control policies setting individual bandwidth constraint for a given class type and simultaneously limit the aggregate of reserved bandwidth across all class types 
C. RDM can be used simultaneously to ensure bandwidth efficiency and to protect against QoS degradation of all class types, whether preemption is used or not 
D. RDM guarantees a predefined amount of bandwidth for each type and at the same time allows the bandwidth sharing by defining two pools for every class type: private pool (guaranteed bandwidth) and common pool (bandwidth shared between all class types) 
Answer: C

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Wednesday, August 30, 2017

CCIE Data Center Written Exam 400-151 available exam questions Certpark

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Share some CCIE Data Center 400-151 exam questions and answers below.
Which three editing options of cisco UCS director workflow are valid(choose 3) 
A. Edit tasks in the workflow 
B. Change an input from mandatory to optional 
C. Reorder inputs 
D. Rename a workflow 
E. Delete inputs 
Answer: ACD

DRAG DROP 
Drag and drop the feature from the left onto the left onto the correct description on the right. 



Answer: 




DRAG DROP 
Drag and drop the method from the left onto the correct description on the right. 



Answer: 




DRAG DROP 
Drag and drop the term of the Cisco Prime Service Catalog from the left column onto the correct definition on the right. 



Answer: 




Which three PVLAN port modes are supported on Cisco Nexus 9000? (Choose threE.) 
A. port channels 
B. isolated host trunk 
C. FEX port 
D. virtual port channels 
E. isolated host 
F. community host 
Answer: BEF

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Tuesday, August 29, 2017

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Share some CCIE 400-101 exam questions and answers below.
Which two statements about AAA authentication are true? (Choose two) 
A. RADIUS authentication queries the router's local username database. 
B. TACASCS+ authentication uses an RSA server to authenticate users. 
C. Local user names are case-insensitive. 
D. Local authentication is maintained on the router. 
E. KRB5 authentication disables user access when an incorrect password is entered. 
Answer: DE

Which three factors does Cisco PfR use to calculate the best exit path? (Choose three) 
A. reachability 
B. delay 
C. administrative distance 
D. packet size 
E. loss 
F. quality of service 
Answer: A, B , E

Which TCP features allows a client to request a specific packet that was lost? 
A. flow control 
B. sliding window 
C. fast recovery 
D. selective acknowledgment 
Answer: D

Which traffic plane supports the TFTP and FTP protocols? 
A. control plane 
B. management plane 
C. data plane 
D. service plane 
Answer: B

Drag and drop BGP attribute on the left to the correct category on the right. Not all options will be used. 



Answer: 




Which two statements about DMVPN with NHRP are true? (Choose two) 
A. NHRP shortens the configuration of the hub router. 
B. NHRP dynamically provides information about the spoke routers to the hub. 
C. NHRP disables multicast 
D. The hub router uses NHRP to initiate the GRE tunnel with spokes. 
E. The spoke routers act as the NHRP servers. 
Answer: AB

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Sunday, August 27, 2017

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Share some CCIE 400-051 exam questions and answers below.
Refer to the exhibit. 



A user is on an outbound call through a Cisco Unified border Element gateway. When the user places the call on hold, the remote party hears silence. The Cisco Unified Communication Manager Cluster is using multicast on hold. The Cisco Unified Border Element Gateway is on the same subnet as the Cisco Unified Communication Manager Cluster. 
Which two options will resolve this issue? (Choose two) 
A. Media flow-through must be configured. 
B. CCM-manager music-on-hold should be removed from the configuration. 
C. The session transport UDP command must be configured. 
D. The Cisco unified border Element router must be set up for gateway-based MOH. 
E. The pass-thru content sdp command should be removed. 
Answer: AE 

Which two Cisco Unified Communications Manager Express hunt group mechanisms keep track of the number of hops in call delivery decisions? (Choose two.) 
A. sequential 
B. peer 
C. longest idle 
D. parallel 
E. overlay 
F. linear 
Answer: BC

A collaboration engineer has been asked to implement secure real-time protocol between a Cisco Unified CM and SIP gateway. 
Which option is a consideration for this implementation? 
A. Only T.38 and Cisco fax protocol are supported 
B. SIP require the all the time be sent in GMT 
C. Call hold RE-INVITE is not supported 
D. SRTP is supported only in cisco IOS 15.x and higher 
Answer: B 

Which two guidelines are recommended when configuring agent phones for Cisco Unified CCX agents? (Choose two.) 
A. In the Multiple Call/Call Waiting Settings section, set the Maximum Number of Calls to 2. 
B. In the Multiple Call/Call Waiting Settings section, set the Busy Trigger value to 2. 
C. The Unified CCX extension for the agent must be listed within the top four extensions on the device profile. 
D. In the Multiple Call/Call Waiting Settings section, set the Maximum Number of Calls to at least 3. 
E. Always enable SRTP when configuring an agent phone. 
Answer: AC 


Refer to the exhibit. 



A jabber user reports that desktop mode does not work. Connection status shows the following message "Connection error. Ensure the server information in the phone services tab on the option window is correct. contact your system administrator for assistance." 
Which two actions will resolve the problem? (Choose two) 
A. Change LDAP port from 389 to 636 in LDAP directory configuration 
B. Restart DirSync service under unified serviceability 
C. Change LDAP port from 389 to 443 in LDAP director configuration 
D. Change LDAP port from 389 to 3268 in LDAP director configuration 
E. Restart CTI manager service under unified serviceability 
F. Restart TFTP service under Unified serviceability 
Answer: DE

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Share some HCNP-WLAN H12-322-ENU exam questions and answers below.
When using two AC for VRRP networking, what kind of address allocation scheme cannot be used in order to assign the correct address and gateway to the AP? 
A. Static specified address scheme 
B. DHCP interface pool scheme 
C. DHCP global pool scheme 
D. DHCP relay scheme 
Answer: B

Which of the following options belong to the life cycle phase of the WLAN project? (Multiple choice) 
A. Planning 
B. deployment 
C. upgrade 
D. Operation and maintenance 
E. Troubleshooting 
Answer: ABD

About the description of the AP9330DN feeder, which of the following statement is wrong? (Multiple choice) 
A. The same length of the feeder, 5GHz attenuation value is less than 2.4GHz attenuation value. 
B. With the same AP9330DN, all feeders must be kept equal. 
C. Feeder is divided into four kinds of specifications, cannot be made on-site. 
D. The same length of the feeder, 5GHz attenuation value is greater than 2.4GHz attenuation value. 
Answer: AB

WLAN outdoor coverage planning, using an external 2.4G 3dBi omnidirectional antenna, how much is the proposed coverage radius? 
A. 30~50 
B. 80~100 meters 
C. 150~200 meters 
D. 200~250 meters 
Answer: B

How many APs can ACU2 manage? 
A. 512 
B. 1024 
C. 2048 
D. 4096 
Answer: C

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Friday, August 25, 2017

Securing Wireless Enterprise Networks 300-375 WISECURE exam latest dumps Certpark

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Share some CCNP Wireless 300-375 exam questions and answers below.
Which mobility mode must a Cisco 5508 wireless Controller be in to use the MA functionality on a cisco catalyst 3850 series switch with a cisco 550 Wireless Controller as an MC? 
A. classic mobility 
B. new mobility 
C. converged access mobility 
D. auto-anchor mobility 
Answer: C

When you configure BYOD access to the network, you face increased security risks and challenges. Which challenge is resolved by deploying digital client certificates? 
A. managing the increase connected devices 
B. ensuring wireless LAN performance and reliability 
C. providing device choice and support 
D. enforcing company usage policies 
Answer: D

A customer is concerned that radar is impacting the access point that service the wireless network in an office located near an airport. On which type of channel should you conduct spectrum analysis to identify if radar is impacting the wireless network? 
A. UNII-3 channels 
B. UNII-1 channels 
C. 802.11b channels 
D. 2.4 GHz channels 
E. UMII-2 channels 
F. Channels 1, 5, 9, 13 
Answer: E

An engineer is configuring client MFP. What WLAN Layer 2 security must be selected to use client MFP? 
A. Static WEP 
B. CKIP 
C. WPA+WPA2 
D. 802 1x 
Answer: C

Access points at branch sites for a company are in FlexConncct mode and perform local switching, but they authenticate to the central RADIUS at headquarters. VPN connections to the headquarters have gone down, but each branch site has a local authentication server. Which three features on the wireless controller can be configured to maintain network operations if this situation reoccurs? (Choose three.) 
A. Put APs in FlexConnect Group for Remote Branches. 
B. Set Branch RADIUS as Primary. 
C. Put APs in AP Group Per Branch. 
D. Put APs in FlexConnect Group Per Branch. 
E. Set Branch RADIUS OS Secondary. 
F. Set HQ RADIUS a-s primary. 
Answer: A,E,F

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Wednesday, August 23, 2017

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Share some CCNP Wireless 300-370 exam questions and answers below.
An engineer is troubleshooting AP join issues on a wireless infrastructure. While gathering debugs, the engineer notices that one of the commands may generate an excessive an excessive amount of data on the console. Which command causes this to occur? 
A.debug capwap detail enable 
B.debug capwap errors enable 
C.debug capwap info enable 
D.debug capwap events enable 
E.debug capwap packet enable 
F.debug capwap payload enable 
Answer: B

You have successfully configured HA and SSO using two Cisco 5508 Wireless LAN Controllers. You are able to access the Active Primary WLC but are unable to access the Secondary Standby WLC. Which two methods will allow you to access the standby unit? (Choose two.) 
A.Via SSH to the Redundancy Management Interface. 
B.Via Service Port Interface. 
C.Via SSH to the Management Interface. 
D.Via console connection. 
Answer: CD

An engineer has configured 802 1x for the network and all but one of the APs are passing authentication. Which configuration is causing the failure? 
A.The AP has override global credentials checked. 
B.The switch AAA credentials do not match what is configured on ISE. 
C.The controller 802 1x supplicant credentials do not match what is configured on ISE 
D.EAP-FAST is configured on ISE for this AP. 
Answer: A

Which channel width is the maximum that can be obtained by bonding two 802.11 ac subchannels according to US regulations? 
A.160 MHz 
B.120 MHz 
C.84 MHz 
D.240 MHz 
Answer: A

A wireless user is experiencing connectivity issues with their Mac OS laptop. If the Mac is exhibiting the behavior of a "sticky client," how can the tech verity which AP the user is currently connected to? 
A.Hold shift while clicking the wireless icon. 
B.Hold option while clicking the wireless icon. 
C.Hold control while clicking the wireless icon. 
D.Hold command while clicking the wireless icon. 
Answer: B

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