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NEW QUESTION 28
Which two statements about VRRP advertisements are true? (Choose two.)
- A. They are sent only from the master router.
- B. They include VRRP timer information.
- C. They are sent every three seconds by default.
- D. They are sent from the master router and standby routers.
- E. They include priority information.
Answer: D,E
NEW QUESTION 29
Drag and drop the properties from the left onto the protocols they describe on the right.
Answer:
Explanation:
NEW QUESTION 30
An engineer is tasked with designing a dual BGP peering solution with a service provider. The design must meet these conditions:
* The routers will not learn any prefix with a subnet mask greater than /24.
* The routers will determine the routes to include in the routing table based on the length of the mask alone.
* The routers will make this selection regardless of the service provider configuration.
Which solution should the engineer include in the design?
- A. Use an IP prefix list to block the desired networks and apply the IP prefix list to BGP neighbors inbound.
- B. Use a route map and prefix list to block the desired networks, and apply the route map to BGP neighbors outbound.
- C. Use a route map and access list to block the desired networks, and apply the route map to BGP neighbors inbound.
- D. Use an IP prefix list to block the desired networks and apply the IP prefix list to BGP neighbors outbound.
Answer: A
NEW QUESTION 31
See the solution below
Explanation/Reference:
There are two ways to configure interVLAN routing in this case:
+ Use RouterC as a "router on a stick" and SwitchC as a pure Layer2 switch. Trunking must be established between RouterC and SwitchC.
+ Only use SwitchC for interVLAN routing without using RouterC, SwitchC should be configured as a Layer 3 switch (which supports ip routing function as a router). No trunking requires.
The question clearly states "No trunking has been configured on RouterC" so RouterC does not contribute to interVLAN routing of hosts H1 & H2 -> SwitchC must be configured as a Layer 3 switch with SVIs for interVLAN routing.
We should check the default gateways on H1 & H2. Click on H1 and H2 and type the "ipconfig" command to get their default gateways.
Answer:
Explanation:
\>ipconfig
We will get the default gateways as follows:
Host1:
+ Default gateway: 190.200.250.33
Host2:
+ Default gateway: 190.200.250.65
Now we have enough information to configure SwitchC (notice the EIGRP AS in this case is 650) Note: VLAN2 and VLAN3 were created and gi0/10, gi0/11 interfaces were configured as access ports so we don't need to configure them in this sim.
SwitchC# configure terminal
SwitchC(config)# int gi0/1
SwitchC(config-if)#no switchport -> without using this command, the simulator does not let you assign IP address on Gi0/1 interface.
SwitchC(config-if)# ip address 10.10.10.2 255.255.255.0 ->RouterC has used IP 10.10.10.1 so this is the lowest usable IP address.
SwitchC(config-if)# no shutdown
SwitchC(config-if)# exit
SwitchC(config)# int vlan 2
SwitchC(config-if)# ip address 190.200.250.33 255.255.255.224
SwitchC(config-if)# no shutdown
SwitchC(config-if)# int vlan 3
SwitchC(config-if)# ip address 190.200.250.65 255.255.255.224
SwitchC(config-if)# no shutdown
SwitchC(config-if)#exit
SwitchC(config)# ip routing (Notice: MLS will not work without this command) SwitchC(config)# router eigrp 65010 SwitchC(config-router)# network 10.10.10.0 0.0.0.255 SwitchC(config-router)# network 190.200.250.32 0.0.0.31 SwitchC(config-router)# network 190.200.250.64 0.0.0.31 NOTE: THE ROUTER IS CORRECTLY CONFIGURED, so you will not miss within it in the exam, also don't modify/delete any port just do the above configuration. Also some reports said the "no auto-summary" command can't be used in the simulator, in fact it is not necessary because the network 190.200.0.0/16 is not used anywhere else in this topology.
In order to complete the lab, you should expect the ping to SERVER to succeed from the MLS, and from the PCs as well.
Also make sure you use the correct EIGRP AS number (in the configuration above it is 650 but it will change when you take the exam) but we are not allowed to access RouterC so the only way to find out the EIGRP AS is to look at the exhibit above. If you use wrong AS number, no neighbor relationship is formed between RouterC and SwitchC.
In fact, we are pretty sure instead of using two commands "network 190.200.250.32 0.0.0.31″ and "network
190.200.250.64 0.0.0.31″ we can use one simple command "network 190.200.0.0″ because it is the nature of distance vector routing protocol like EIGRP: only major networks need to be advertised; even without "no auto- summary" command the network still works correctly. But in the exam the sim is just a flash based simulator so we should use two above commands, just for sure. But after finishing the configuration, we can use "show run" command to verify, only the summarized network 190.200.0.0 is shown.
NEW QUESTION 32
A network solution is being designed for a company that connects to multiple Internet service providers.
Which
Cisco proprietary BGP path attribute will influence outbound traffic flow?
- A. Weight
- B. Local Preference
- C. MED
- D. Community
- E. AS Path
Answer: A
NEW QUESTION 33 
Refer to the exhibit. An architect must design a solution to connect the network behind R3 with the EIGRP network. Which mechanism should be included to avoid routing loops?
- A. split horizon
- B. route tags
- C. down bit
- D. summarization
Answer: B
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 34
Which function are fabric intermediate nodes responsible for in an SD-Access Architecture?
- A. mapping EIDs to RLOCs
- B. transporting IP packets between edge nodes and border nodes
- C. encapsulating user traffic in a VXLAN header including the SGT
- D. registering new endpoints in the HTDB
Answer: B
NEW QUESTION 35
An engineer must propose a QoS architecture model that allows an application to inform the network of its traffic profile and to request a particular type of service to support its bandwidth and delay requirements. The application requires consistent and dedicated bandwidth end to end. Which QoS architecture model meets these requirements?
- A. WRED
- B. LLQ
- C. DiffServ
- D. IntServ
Answer: D
NEW QUESTION 36
How is internet access provided to a WAN edge router that is connected to a MPLS transport link?
- A. OMP advertises a default route from a WAN Edge router that is connected to the MPLS and internet transport networks
- B. Internet access must be provided at the WAN Edge router through either a 4G/5G link or local Internet circuit
- C. An extranet must be provided in the MPLS transport network to allow private traffic to reach the public internet
- D. TLOC extensions are used to route traffic to a WAN Edge router that is connected to the Internet transport network
Answer: D
NEW QUESTION 37
A company is planning to open two new branches and allocate the 2a01:c30:16:7009::3800/118 IPv6 network for the region. Each branch should have the capacity to accommodate maximum of 200 hosts. Which two networks should the company use? (Choose two.)
- A. 2a01:0c30:0016:7009::3b00/121
- B. 2a01:0c30:0016:7009::3a80/121
- C. 2a01:0c30:0016:7009::3a00/120
- D. 2a01:0c30:0016:7009::3b00/120
- E. 2a01:0c30:0016:7009::3c00/120
Answer: C,D
NEW QUESTION 38
When IPsec VPNs are designed, what is a unique requirement if support for IP Multicast is required?
- A. additional bandwidth for headend
- B. IPsec forwarding using transport mode
- C. encapsulation of traffic with GRE or VTI
- D. IPsec forwarding using tunnel mode
Answer: C
Explanation:
Explanation
NEW QUESTION 39
An organization is designing a detailed QoS plan that limits bandwidth to specific rates. Which two parameters are supported be the traffic policing feature? (Choose two.)
- A. shaping
- B. bursting
- C. violating
- D. conforming
- E. marking
Answer: A,E
Explanation:
Section: Network Services
NEW QUESTION 40 
Refer to the exhibit. An architect is designing a BGP solution to connect a remote branch to a service provider.
There are several prefixes within the branch that the company does not want to be advertised to the internet.
Which solution should the architect use to accomplish this?
- A. Implement the NOPEER community.
- B. Set the BGP Internet community for all prefixes.
- C. Use the BGP No-Advertise community for the prefixes to exclude.
- D. Attach the No-Export community with the prefixes to exclude
Answer: D
NEW QUESTION 41
A customer's current Layer 2 infrastructure is running Spanning Tree 802.1d, and all configuration changes are manually implemented on each switch. An architect must redesign the Layer 2 domain to achieve these goals:
reduce the impact of topology changes
reduce the time spent on network administration
reduce manual configuration errors
Which two solutions should the architect include in the new design? (Choose two.)
- A. Implement Rapid PVST+ instead of STP.
- B. Implement MST instead of STP.
- C. Configure broadcast and multicast storm control on all switches.
- D. Use VTP to propagate VLAN information and to prune unused VLANs.
- E. Configure dynamic trunking protocol to propagate VLAN information.
Answer: A,D
NEW QUESTION 42 
Refer to the exhibit. An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones originated in the RIP domain. Which action should the engineer take?
- A. Make the area 1 routers part of area 0.
- B. Make area 1 a standard OSPF area.
- C. Make area 1 a stub.
- D. Make area 1 a NSSA.
Answer: C
NEW QUESTION 43
Drag and drop the characteristics from the left onto the YANG modules they describe on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION 44
A network engineer must segregate three interconnected campus networks using IS-IS routing. A two-layer hierarchy must be used to support large routing domains and to avoid more specific routes from each campus network being advertised to other campus network routers automatically. Which two actions does the engineer take to accomplish this segregation? (Choose two.)
- A. Assign the same IS-IS NET value for each campus, and configure internal campus routers with Level 1/ Level 2 routing.
- B. Designate two IS-IS routers as BDR routers at the edge of each campus, and configure one BDR for all Level 1 routers and one BDR for all Level 2 routers.
- C. Utilize different MTU values for each campus network segment. Level 2 backbone routers must utilize a larger MTU size of 9216.
- D. Designate two IS-IS routers from each campus to act as Level 1/Level 2 backbone routers at the edge of each campus network.
- E. Assign a unique IS-IS NET value for each campus, and configure internal campus routers with Level 1 routing.
Answer: D,E
NEW QUESTION 45
Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server?
- A. ip dhcp snooping information
- B. ip dhcp snooping
- C. ip dhcp snooping trust
- D. ip dhcp trust
Answer: C
Explanation:
When configuring DHCP snooping, follow these guidelines:
DHCP snooping is not active until you enable the feature on at least one VLAN, and enable DHCP globally on the switch.
Before globally enabling DHCP snooping on the switch, make sure that the devices acting as the DHCP server and the DHCP relay agent are configured and enabled.
If a Layer 2 LAN port is connected to a DHCP server, configure the port as trusted by entering the "ip dhcp snooping trust" interface configuration command.
If a Layer 2 LAN port is connected to a DHCP client, configure the port as untrusted by entering the no ip dhcp snooping trust interface configuration command.
Reference: http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/configuration/guide/ book/snoodhcp.html
NEW QUESTION 46
In an SD-WAN architecture, which methods are used to bootstrap a vEdge router?
- A. DHCP options or manual configuration
- B. vManage or DNS records
- C. DNS records or DHCP options
- D. ZTP or manual configuration
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 47
An engineer is designing an EIGRP network for a small branch site where there is only one Layer 3 router. The engineer wants the router to advertise the local LAN network to remote EIGRP neighbors without sending any unnecessary multicast messages on the local LAN. Which action should the engineer take?
- A. Redistribute the local LAN network using the redistribute connected command
- B. Advertise the local LAN using the network command and the passive-interface feature
- C. Advertise the local LAN subnet as a stub network
- D. Use a static default route for this site instead of EIGRP
Answer: B
NEW QUESTION 48
What is the purpose of a control plane node in a Cisco SD-Access network fabric?
- A. to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings
- B. to identify and authenticate endpoints within the network fabric
- C. to act as the network gateway between the network fabric and outside networks
- D. to maintain the endpoint database and mapping between endpoints and edge nodes
Answer: A
NEW QUESTION 49
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