This page was exported from New Braindump2go Exam Dumps [ https://www.eccouncildumps.com ] Export date:Thu Mar 28 12:41:26 2024 / +0000 GMT ___________________________________________________ Title: [Sep-2019-New]Instant Download Braindump2go 400-251 PDF and VCE Dumps 815Q(New Questions) --------------------------------------------------- August/2019 Braindump2go 400-251 Exam Dumps with PDF and VCE New Updated Today! Following are some 400-251 Real Exam Questions:1.|2019 Latest Braindump2go 400-251 Exam Dumps (PDF & VCE) Instant Download:https://www.braindump2go.com/400-251.html2.|2019 Latest Braindump2go 400-251 Exam Questions & Answers Instant Download:https://drive.google.com/drive/folders/0B75b5xYLjSSNcGJLWWtfdE96ZUU?usp=sharingNew QuestionsRefer to the exhibit. Which effect of this command is true? A. The current public key of the router is deleted from the cache when the router reboots, and the router generates a new one.B. The CA revokes the public key certificate of the router.C. The public key of the remote peer is deleted from the router cache.D. The router immediately deletes its current public key from the cache and generates a new one.E. The router sends a request to the CA to delete the router certificate from its configuration.Answer: CNew QuestionsRefer to the exhibit. If you apply the given command to a Cisco device running IOS or IOS XE, which two statements about connections to the HTTP server on the device are true?(Choose two) A. The device will close each connection after 90 seconds even if a connection is actively processing a request.B. Connections will close after 60 seconds without activity or 90 seconds with activity.C. Connections will close after 60 seconds or as soon as the first request is processed.D. When you apply the command , the device will immediately close any existing connections that have been open for longer than 90 seconds.E. Connections will close after 60 seconds without activity or as soon as the first request is processed.Answer: BEExplanation:http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/https/configuration/12-2sy/https-12-2sy-book/nm-http-web.htmlNew QuestionsWhich two statements about global ACLs are true? (Choose two)A. They support an implicit denyB. They are applied globally instead of being replicated on each interfaceC. They override individual interface access rulesD. They require an explicit denyE. They can filer different packet types than extended ACLsF. They require class-map configurationAnswer: ABNew QuestionsWhat are two security controls you can implement to protect your organization's network from virus and worm outbreak? (Choose two)A. Require users to authenticate before accessing the networkB. Quarantine hosts that fail to meet your organization's IT security requirementsC. Implement Cisco identity service Engine (ISE. for network securityD. Implement routing protocols with strong interface authenticationE. Deploy Cisco prime LMS to manage network securityAnswer: BCNew QuestionsWhich two statement about DHCP snooping are true? (Choose two)A. The binding database stores information about trusted interface.B. Massages sent from outside the service-provider network are untrusted.C. The binding database stores information about both IP and MAC addresses.D. The lease time in the binding database is a pre-set value.E. DHCP servers connect to untrusted interface on the switch.Answer: CDNew QuestionsWhich command is required for bonnet filter on Cisco aASA to function properly?A. dynamic-filter inspect tcp/80B. dynamic-filter whitelistC. inspect botnetD. inspect dns dynamic-filter-snoop Answer: DNew QuestionsWhat are three IPv6 extension headers? (Choose three)A. TTLB. source optionC. Destination optionsD. AuthenticationE. SegmentF. Hop-by-Hop optionsAnswer: CDFNew QuestionsWhat command specifies the peer from which MSDP SA message are accepted?A. IP msdpsa-filter in <peer>[list<acl>] [route-map <map> ]B. Ipmsdp default-peer <peer>C. Ipmsdp mesh-groupD. Ipmsdp originator-id <interface>Answer: BNew QuestionsWhich two statements about the AES algorithm are true? (Choose two)A. The AES algorithm is an asymmetric block cipher.B. The AES algorithm operates on a 128-bits block.C. The AES algorithm uses a fixed length-key of 128 bits.D. The AES algorithm does not give any advantage over 3DES due to the same key length.E. The AES algorithm consist of four functions. Three functions provide confusion-diffusion and one provides encryption.Answer: BENew QuestionsWhich feature can prevent IP spoofing attacks?A. CoPPB. CBACC. ARP spoofingD. TCP InterceptE. Unicast RPFF. CARAnswer: ENew QuestionsWhat technique can an attacker use to obfuscate a malware application payload, allowing it to bypass standard security mechanisms?A. Teredo tunnellingB. DecryptionC. A PE32 headerD. SteganographyE. BASE64Answer: ENew QuestionsWhat are three protocol that support layer 7 class maps and policy maps for zone based firewalls? (choose three)A. IMAPB. RDPC. MMED. ICQE. POP3F. IKEAnswer: ADENew QuestionsYou have configured an authenticator switch in access mode on a network configured with NEAT what radius attribute must the ISE server return to change the switch's port mode to trunk?A. device-traffic-class=switchB. device-traffic-class=trunkC. framed-protocol=1D. EAP-message-switchE. Authenticate=AdministrativeF. Acct-Authentic=radiusAnswer: ANew QuestionsRefer to the exhibit. Which statement about the router R1 is true?A. Its private-config is corrupt.B. Its NVRAM contains public and private crypto keys.C. Its running configuration is missing.D. RMON is configured.Answer: BNew QuestionsRefer to the Exhibit. What is the effect of the given ACL policy ? A. The policy will deny all IPv6 eBGP session.B. The policy will disable IPv6 source routing.C. The policy will deny all IPv6 routing packet.D. The policy will deny all IPv6 routed packet.Answer: BNew QuestionsWhich three statements about the RSA algorithm are true? (Choose three.)A. The RSA algorithm provides encryption but not authentication.B. The RSA algorithm provides authentication but not encryption.C. The RSA algorithm creates a pair of public-private keys that are shared by entities that perform encryption.D. The private key is never sent across after it is generated.E. The public key is used to decrypt the message that was encrypted by the private key.F. The private key is used to decrypt the message that was encrypted by the public key.Answer: CDFNew QuestionsWhich of these is a core function of the risk assessment process? (Choose one.)A. performing regular network upgradesB. performing network optimizationC. performing network posture validationD. establishing network baselinesE. prioritizing network roll-outsAnswer: CNew QuestionsWhich two router configurations block packets with the Type 0 Routing header on the interface? (Choose two)A. Ipv6 access-list Deny_Loose_Routing permit ipv6 any any routing-type 0 deny ipv6 any any interface FastEthernet0/0 ipv6 traffic-filter Deny_Loose_Source_Routing in B. Ipv6 access-list-Deny_Loose_Source_Routing Deny ipv6 FE80::/10 any mobility -type bind-refresh Interface FastEthernet/0 Ipv6 tr Affic-filter Deny_Loose_Source_Routing in C. Ipv6 access-list Deny_Loose_Source_Routing Deny ipv6 any any routing-type 0 Permit ipv6 any any Interface FastEthernet0/0 Ipv6 traffic -filter Deny_Loose_Routing in D. Ipv6 access -list Deny_Loose_Source_Routing Deny ipv6 any FE80: :/10 routing -type 0 Deny ipv6 any any routing -type 0 Permit ipv6 any any Interface FastEthernet t0/0 Ipv6 traffic -filter Deny_Loose_Source_Routing in E. Ipv6 access -list Deny_Loose_Source_Routing Sequence 1 deny ipv6 any any routing -type 0 log-input Sequence 2 permit ipv6 any any flow -label 0 routing interface Fastethernet0/0 Ipv6 traffic-filter Deny_Loose_Source_Routing in Answer: CDNew QuestionsWhat protocol provides security for datagram protocols?A. MABB. DTLSC. SCEPD. GETE. LDPAnswer: BNew QuestionsWhich two options are open-source SDN controllers? (Choose two)A. OpenContrailB. OpenDaylightC. Big Cloud FabricD. Virtual Application Networks SDN ControllerE. Application Policy Infrastructure ControllerAnswer: ABNew QuestionsWhich current RFC made RFCs 2409, 2407, and 2408 obsolete?A. RFC 4306B. RFC 2401C. RFC 5996D. RFC 4301E. RFC 1825Answer: ANew QuestionsRefer to the exhibit. Which effect of this configuration is true? A. It enables MLD query messages for all link-local groups.B. It configures the node to generate a link-local group report when it joins the solicited- node multicast group.C. It enables hosts to send MLD report messages for groups 224.0.0.0/24.D. it enables local group membership for MLDv1 and MLDv2.E. It enables the host to send MLD report messages for nonlink local groups.Answer: CNew QuestionsWhich technology builds on the vPathconcept and can be used in virtual and physical environments?A. VXLANB. ACIC. NSHD. SDNAnswer: C!!!RECOMMEND!!!1.|2019 Latest Braindump2go 400-251 Exam Dumps (PDF & VCE) Instant Download:https://www.braindump2go.com/400-251.html2.|2019 Latest Braindump2go 400-251 Study Guide Video Instant Download: YouTube Video: YouTube.com/watch?v=ZafUReZ2oxM --------------------------------------------------- Images: --------------------------------------------------- --------------------------------------------------- Post date: 2019-08-29 05:53:09 Post date GMT: 2019-08-29 05:53:09 Post modified date: 2019-08-29 05:53:09 Post modified date GMT: 2019-08-29 05:53:09 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from www.gconverters.com