Cisco 400-201 Exam Dumps 2021

NEW QUESTION 1
DRAG DROP
Drag and drop the 802.1ad characteristics on the left onto the port type on the right.
Not all
options are used

Answer:

Explanation: C-UNI
Access or trunk port
Support customer-tag vlan BPDU
S-UNI
Access port only Filtering of BPDUs S-NNI
Trunk port only
Support S-Vlan BPDU, however only encapsulation default is supported

NEW QUESTION 2
What is the proper MP-BGP configuration between the shown PE routers to implement
MPLS VPNs on PER2?

• A. None of the above
• B. router bgp 1neighbor 50.0.0.4 remote-as 1neighbor 50.0.0.4 update-source Loopback0 no auto-summary!address-family ipv4 neighbor 50.0.0.4 activateneighbor 50.0.0.4 send-community extended exit-address-family
• C. router bgp 1neighbor 50.0.0.4 remote-as 1neighbor 50.0.0.4 update-source Loopback0 no auto-summary!address-family vpnv4 neighbor 50.0.0.4 activateneighbor 50.0.0.4 send-community extended exit-address-family
• D. router bgp 1neighbor 50.0.0.4 remote-as 1neighbor 50.0.0.4 update-source Loopback0 no auto-summary!address-family vpnv4 unicast multicast neighbor 50.0.0.4 activateneighbor 50.0.0.4 send-community extended exit-address-family

Answer: C

NEW QUESTION 3
In a network function virtualization reference architecture, which two statement about virtualized network function are true?(Choose two)

• A. VNF is the totality of all hardware and software components that build up the NFV environment
• B. One VNF can be deployed over multiple VMs, where each VM hosts a single component of the VNF
• C. VNF performs the orchestration and lifecycle management of the software resources that supports the virtualized infrastructure
• D. VNF is a virtualization of a legacy network function
• E. VNF functionality includes control and management of the compute, storage, and network resources in the NFV framework

Answer: BD

NEW QUESTION 4
Which three network topologies can be deployed on the cisco ASR 9000 satellite nV System network? (Choose three)

• A. Mesh Network
• B. Layer 2 fabric
• C. Dual home
• D. Overlay network
• E. Dual ring
• F. Hub and spoke

Answer: BCF

NEW QUESTION 5
What is the relationship between the Domain Name System (DNS) and LDAP?

• A. All the root DNS servers maintain information in a distributed LDAP tree.
• B. DNS clients access DNS information by making LDAP queries to DNS servers.
• C. An LDAP DN attribute is a Domain Name.
• D. It is currently recommended to express DN as a sequence of Domain components

Answer: D

NEW QUESTION 6
Which two statements about Layer 3 MPLS VPN are true? (Choose two.)

• A. The virtual routing and forwarding table is separate from the global routing table that exists on PE routers.Routes are injected into the VRF from the CE-PE routing protocols for that VRF and any MP-BGP announcements that match the defined VRF RTs.
• B. Multiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 format.
• C. A customer edge router peers at Layer 3 to the provider edg
• D. The PE-CE interface runs either a dynamic routing protocol (eBGP, RIPv2, EIGRP, OSPF) or a static routing protocol (Static, Connected).
• E. VPNv4 address is the combination of the RT and customer IPv4 prefi
• F. These VPNv4 prefixes are passed in MP-BGP.

Answer: AC

NEW QUESTION 7
Which protocol is used to establish LSP tunnels, enabling resource allocation such as bandwidth along the path?

• A. LDP
• B. RSVP
• C. TDP
• D. IPsec

Answer: B

NEW QUESTION 8
With VPLS, which protocol is used for label exchange and PW signalling?

• A. MP-BGP
• B. LDP
• C. BGP
• D. MTP
• E. Directed LDP
• F. IGP

Answer: E

Explanation: Using a directed LDP session, each provider edge advertises a virtual circuit label mapping that is used as part of the label stack imposed on the Ethernet frames by the ingress provider edge during packet forwarding.

NEW QUESTION 9
Which statement about the Link Control Protocol is true?

• A. LCP is used for basic PPP link setup and operation.
• B. LCP is used for PPP CHAP authentication.
• C. LCP is used for PPP over ATM setup.
• D. LCP is used for PPP over Ethernet setup.
• E. LCP is used for PPP over Frame Relay setup.

Answer: A

NEW QUESTION 10

Refer to the exhibit. All routers are running Cisco IOS software. Which configuration enables PIM Anycast RP on RP1?
A.
Ip msdp peer 10.1.1.2 anycast loopback1 Ip pim rp-address loopback0
B.
ip msdp peer 10.1.1.2
Ip pim rp-address loopback0
!
Router bgp 10
Neighbor 10.1.1.2 remote-as 10
Neighbor 10.1.1.2 update-source loopback1
!
Address-family ipv4 multicast Neighbor 10.1.1.2 active
C.
ip msdp peer 10.1.1.2 connect-source loopback1
Ip msdp originator-id loopback 1 Ip pim rp-address loopback0

Answer:

NEW QUESTION 11
DRAG DROP
Refer to the exhibit.

Drag and drop the NetConf architecture components from the left on to the correct network functionality on the right

Answer:

Explanation:

NEW QUESTION 12
Which two statements about a backup tunnel to avoid the SRLGs of its protected interface are true? (Choose two.)

• A. Tunnel is not created unless it avoids SRLGs on the protected interface.
• B. If it is not possible to avoid SRLG of the protected interface, backup tunnel will be created anyways.
• C. If it is not possible to avoid SRLG of the protected interface, backup tunnel will not be created.
• D. Backup tunnel can be created between IGP areas as long as SRLG is configured along the path.
• E. Manually created backup tunnel do automatically avoid SRLG of protected interfaces.

Answer: AB

NEW QUESTION 13
For the Cisco ASR 1000 Series, which module provides the physical and electrical terminal for the shared port

• A. SPA
• B. RP
• C. ESP
• D. SIP

Answer: A

NEW QUESTION 14
Refer to the exhibit.

A home office user sends IP datagrams from the local router, which sends Ethernet datagrams to the DSL modem. The DSL modem encapsulates the Ethernet frames in which frame format before sending them over the physical DSL link to DSLAM?

• A. RFC 1483
• B. PPPoE
• C. PPPoA
• D. IP over ATM

Answer: A

NEW QUESTION 15
A network engineer needs to connect two core switches that use Gigabit Ethernet interfaces in an MPLS backbone and that are separated by a distance of 60 km. Which Cisco GBIC achieves this goal?

• A. Cisco 1000BASE-T GBIC
• B. Cisco 1000BASE-SX GBIC
• C. Cisco 1000BASE-LX/LH GBIC
• D. Cisco 1000BASE-ZX GBIC

Answer: D

NEW QUESTION 16
In the Inter-AS VPN deployment shown in the diagram, what is the Next Hop address of MP-IBGP Update for CE4 network received at PE-R2?

• A. ASBR-2 50.0.0.3
• B. PE-R2 50.0.0.2
• C. PE-R4 50.0.0.4
• D. ASBR-1 50.0.0.1

Answer: A

NEW QUESTION 17
What is the encapsulation format of an MPLS Multicast VPN (MVPN) packet?

• A. IP unicast in IP unicast
• B. IP multicast in IP anycast
• C. IP anycast in IP anycast
• D. IP multicast in IP unicast
• E. IP multicast in IP multicast
• F. IP unicast in IP multicast

Answer: E