350-401 practice questions 751–760

1. Question 751 · 1003 in bank

   SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

   

   Tasks - BGP connectivity exists between Headquarters and both remote sites, however Remote Site 1 cannot communicate with Remote Site 2. Configure BGP according to the topology to achieve these goals: 1. Configure R2 under the BGP process to provide reachability between Remote Site 1 and Remote Site 2. No configuration changes are permitted on R1 or R3. 2. Ensure that the /32 networks at Remote Site 1 and Remote Site 2 can ping each other.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   The "allowas-in" feature is configured on the neighbour not on the bgp ipv4 address family. https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/112236-allowas-in-bgp-config-example.html If in the exam you need to configure R1 and R3 you would do this: R1: router bgp 123 neighbour 10.0.0.2 remote-as 456 neighbour 10.0.0.2 allowas-in network 10.0.0.0 255.255.255.0 network 1.1.1.1 255.255.255.255 R3: router bgp 123 neighbour 192.168.1.2 remote-as 456 neighbour 192.168.1.2 allowas-in network 192.168.1.0 255.255.255.0 network 3.3.3.3 255.255.255.255 then you would test: R1: ping 1.1.1.1 source 3.3.3.3 or from R3: ping 3.3.3.3 source 1.1.1.1

   Source: Adapted from community discussion — tempaccount00001

   References

   • cisco.com documentation
   • Cisco documentation
   • Cisco documentation
   • cisco.com documentation

   

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2. Question 752 · 1003 in bank

   SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

   

   Tasks - Configure OSPF on both routers according to the topology to achieve these goals: 1. Ensure that all networks are advertised between the routers without using the “network” statement under the “router ospf” configuration section. 2. Configure a single command on both routers to ensure: • The DR/BDR election does not occur on the link between the OSPF neighbors. • No extra OSPF host routes are generated.

   

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   On R1 interface loopback 0 ip ospf 1 area 0 interface e0/0 ip ospf 1 area 0 ip ospf network-type point-to-point On R2 interface loopback 0 ip ospf 1 area 0 interface e0/0 ip ospf 1 area 0 ip ospf network-type point-to-point

   Source: Adapted from community discussion — asjose1

   

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3. Question 753 · 1003 in bank

   SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

   

   Tasks - Implement VRRP between DISTRO-SW1 and DISTRO-SW2 on VLAN100 for hosts connected to ACCESS-SW1 to achieve these goals: 1. Configure group number 200 using the virtual IP address of 192.168.1.200/24. 2. Configure DISTRO-SW1 as the active router using a priority value of 200 and DISTRO-SW2 as the standby router. 3. DISTRO-SW1 and DISTRO-SW2 should exchange VRRP hello packets every 20 seconds.

   

   

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   here my config dist-01 int vl100 ip addr 192.168.1.2 255.255.255.0 vrrp 200 ip 192.168.1.200 vrrp 200 priority 200 vrrp 200 timers advertise 20 vrrp 200 timers learn copy run start dist-02 int vl100 ip 192.168.1.3 255.255.255.0 vrrp 200 ip 192.168.1.200 vrrp 200 timers advertise 20 vrrp 200 timers learn copy run start

   Source: Adapted from community discussion — eojedad

   References

   • Cisco documentation

   

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4. Question 754 · 1003 in bank

   SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

   

   Tasks - Configure OSPF on all three routers according to the topology diagram to achieve these goals: 1. Enable OSPF on all interfaces using the network statement and match the network mask of each interface. 2. Ensure that all networks are advertised between the routers. 3. Ensure that all routers use OSPF process ID 1 and that the Lo0 interface is used for the router ID. 4. Configure OSPF MD5 authentication on every physical interface running OSPF using key 1 and the password ccnp321.

   

   

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   R1 interface Loopback0 ip address 1.1.1.1 255.255.255.255 interface Ethernet0/0 ip address 10.0.0.1 255.255.255.0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ccnp321 router ospf 1 router-id 1.1.1.1 network 1.1.1.1 0.0.0.0 area 1 network 10.0.0.0 0.0.0.255 area 0 R2 interface Loopback0 ip address 2.2.2.2 255.255.255.255 interface Ethernet0/0 ip address 10.0.0.2 255.255.255.0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ccnp321 interface Ethernet0/1 ip address 192.168.0.2 255.255.255.0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ccnp321 router ospf 1 router-id 2.2.2.2 network 2.2.2.2 0.0.0.0 area 0 network 10.0.0.0 0.0.0.255 area 0 network 192.168.0.0 0.0.0.255 area 0 R3 interface Loopback0 ip address 3.3.3.3 255.255.255.255 interface Ethernet0/1 ip address 192.168.0.3 255.255.255.0 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 ccnp321 router ospf 1 router-id 3.3.3.3 network 3.3.3.3 0.0.0.0 area 3 network 192.168.0.0 0.0.0.255 area 0

   Source: Adapted from community discussion — asiansensation

   References

   • Cisco documentation

   

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5. Question 755 · 1003 in bank

   By default, which virtual MAC address does HSRP group 30 use?

   • A05:0c:5e:ac:07:30
   • B00:00:0c:07:ac:1e
   • C00:43:19:74:89:1e
   • D00:05:0c:07:ac:30

   Show answer

   Answer: B

   Explanation

   Sorry @Backward_CEE, but you are wrong. Group number in HSRP has to be converted to HEX to be plugged into the virtual mac address 30decimal = 0x1e A quick to resolve this is by dividing 30 by 16 = 1, and leaves a remainder of 14, 14 in Hex is e, therefore 1e

   Source: Adapted from community discussion — [Removed]

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6. Question 756 · 1003 in bank

   Which NTP mode must be activated when using a Cisco router as an NTP authoritative server?

   • Aprimary
   • Bpeer
   • Cbroadcast client
   • Dserver

   Show answer

   Answer: D

   Explanation

   That is just fantastic... The Q is about the mode, not a command. So, server is the mode while you need to use master command to enable it hence the answer is D.

   Source: Adapted from community discussion — msstanick

   References

   • Cisco documentation

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7. Question 757 · 1003 in bank

   Which action is a function of VTEP in VXLAN?

   • Atunneling traffic from IPv6 to IPv4 VXLANs
   • Ballowing encrypted communication on the local VXLAN Ethernet segment
   • Cencapsulating and de-encapsulating VXLAN Ethernet frames
   • Dtunneling traffic from IPv4 to IPv6 VXLANs

   Show answer

   Answer: C

   Explanation

   C correct VTEPs connect between Overlay and Underlay network and they are responsible for encapsulating frame into VXLAN packets to send across IP network (Underlay) then decapsulating when the packets leaves the VXLAN tunnel.

   Source: Adapted from community discussion — skh

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8. Question 758 · 1003 in bank

   Refer to the exhibit.

   

   Which router is elected as the VRRP primary virtual router?

   • ARouter A
   • BRouter B
   • CRouter C
   • DRouter D

   Show answer

   Answer: C

   Explanation

   None of the answers are correct, as there is no "vrrp priority" command. It should be "vrrp priority". Wrong dump, remove this question.

   Source: Adapted from community discussion — Burik

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9. Question 759 · 1003 in bank

   SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

   

   Tasks - Configure an EEM applet on LAB-RTR-01 that will automatically re-enable interface Loopback0 if it is administratively shut down.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   event manager applet int_loopback_Shutdown event syslog pattern "Interface Loopback0, changed state to administratively down" action 1.0 cli command "enable" action 1.5 cli command "config t" action 2.0 cli command "interface loopback0" action 2.5 cli command "no shutdown" action 3.0 cli command "end"

   Source: Adapted from community discussion — Vlad_Is_Love_ua

   

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10. Question 760 · 1003 in bank

    SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -

    

    Tasks - Configure the devices according to the topology to achieve these goals: 1. Configure a SPAN session on SW01 using these parameters: • Session Number: 20 • Source Interface: VLAN 99 • Traffic Direction: Transmitted Traffic • Destination Interface: Ethernet 0/1 2. Configure the NetFlow Top Talkers feature for outbound traffic on interface E0/2 of R01 with these parameters: • Number of Top Talkers: 50 • Sort Type: Packets • Cache Timeout: 30 seconds 3. Configure an IP SLA operation on SW02 and start the ICMP probe with these parameters: • Entry Number: 10 • Target IP: 1.1.1.1 • Source IP: 172.16.2.2 • Frequency: 5 seconds • Threshold: 250 milliseconds • Timeout: 3000 milliseconds • Lifetime: Forever

    

    

    

    This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

    Show the answer figure

    Answer: See figure below

    Explanation

    At the second part 2. Configure the NetFlow Top Talkers feature for outbound traffic on interface E0/2 of R01 with these parameters: • Number of Top Talkers: 50 • Sort Type: Packets • Cache Timeout: 30 seconds There is something missing - the last part of cache timeout. Correct output as below: R01 config t interface et0/2 ip flow egress ip flow-top-talkers top 50 sort-by packets cache-timeout 30000 <- that is missing wr mem

    Source: Adapted from community discussion — Nickplayany

    

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350-401 practice, question 751. 1003 questions available.