Question 1

What are two MPLS label characteristics (Choose two.)

Accepted Answer

A)  The label edge router swaps labels on the received packets. 
B)  Labels are imposed in packets after the Layer 3 header. 
C)  LDP uses TCP for reliable delivery of information. 
D)  An MPLS label is a short identifier that identifies a forwarding equivalence class. 
E)  A maximum of two labels can be imposed on an MPLS packet. 
A)  The label edge router swaps labels on the received packets. 
B)  Labels are imposed in packets after the Layer 3 header. 
C)  LDP uses TCP for reliable delivery of information. 
D)  An MPLS label is a short identifier that identifies a forwarding equivalence class. 
E)  A maximum of two labels can be imposed on an MPLS packet. C,D

Question 2

How are MPLS Layer 3 VPN services deployed?

Accepted Answer

A)  The RD and RT values must match under the VRF. 
B)  The import and export RT values under a VRF must always be the same. 
C)  The label switch path must be available between the local and remote PE routers. 
D)  The RD and RT values under a VRF must match on the remote PE router. 
A)  The RD and RT values must match under the VRF. 
B)  The import and export RT values under a VRF must always be the same. 
C)  The label switch path must be available between the local and remote PE routers. 
D)  The RD and RT values under a VRF must match on the remote PE router. C

Question 3

Refer to the exhibit. A network administrator is troubleshooting OSPF adjacency issue by going through the console logs in the router, but due to an overwhelming log messages stream, it is impossible to capture the problem. Which two commands reduce console log messages to relevant OSPF neighbor problem details so that the issue can be resolved? (Choose two.)

Accepted Answer

A)  debug condition ospf neighbor 
B)  debug condition interface 
C)  debug condition session-id ADJCHG 
D)  debug condition all 
A)  debug condition ospf neighbor 
B)  debug condition interface 
C)  debug condition session-id ADJCHG 
D)  debug condition all A,B

Question 4

Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1?

Accepted Answer

A)  ipv6 unicast-routing 
B)  permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address 
C)  permit ip any any on access list EGRESS2 on Router1 permit ip any any EGRESS2 on Router1 
D)  IPv6 address on GigabitEthernet0/0 
A)  ipv6 unicast-routing 
B)  permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address 
C)  permit ip any any on access list EGRESS2 on Router1 permit ip any any EGRESS2 on Router1 
D)  IPv6 address on GigabitEthernet0/0

Question 5

Refer to the exhibit. An engineer is monitoring reachability of the configured default routes to ISP1 and ISP2. The default route from ISP1 is preferred if available. How is this issue resolved?

Accepted Answer

A)  Use the icmp-echo command to track both default routes. 
B)  Use the same AD for both default routes. 
C)  Start IP SLA by matching numbers for track and ip sla commands. 
D)  Start IP SLA by defining frequency and scheduling it. 
A)  Use the icmp-echo command to track both default routes. 
B)  Use the same AD for both default routes. 
C)  Start IP SLA by matching numbers for track and ip sla commands. 
D)  Start IP SLA by defining frequency and scheduling it.

Question 6

Refer to the exhibit. An engineer is trying to redistribute OSPF to BGP, but not all of the routes are redistributed. What is the reason for this issue?

Accepted Answer

A)  By default, only internal routes and external type 1 routes are redistributed into BGP 
B)  Only classful networks are redistributed from OSPF to BGP 
C)  BGP convergence is slow, so the route will eventually be present in the BGP table 
D)  By default, only internal OSPF routes are redistributed into BGP 
A)  By default, only internal routes and external type 1 routes are redistributed into BGP 
B)  Only classful networks are redistributed from OSPF to BGP 
C)  BGP convergence is slow, so the route will eventually be present in the BGP table 
D)  By default, only internal OSPF routes are redistributed into BGP

Question 7

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

Accepted Answer

A)  It is used for transparent point-to-multipoint connectivity between Ethernet links/sites. 
B)  A packet with node segment ID is forwarded along with shortest path to destination. 
C)  Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network. 
D)  BGP is used for signaling customer VPNv4 routes between PE nodes. 
E)  LDP and BGP can be used for Pseudowire signaling. 
A)  It is used for transparent point-to-multipoint connectivity between Ethernet links/sites. 
B)  A packet with node segment ID is forwarded along with shortest path to destination. 
C)  Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network. 
D)  BGP is used for signaling customer VPNv4 routes between PE nodes. 
E)  LDP and BGP can be used for Pseudowire signaling.

Question 8

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet. Which set of commands restores reachability to the Internet by internal routers?

Accepted Answer

A)  router ospf 1 redistribute static subnets router ospf 1 
B)  network 0.0.0.0 0.0.0.0 area 0 
C)  redistribute connected 0.0.0.0 
D)  default-information originate 
A)  router ospf 1 redistribute static subnets router ospf 1 
B)  network 0.0.0.0 0.0.0.0 area 0 
C)  redistribute connected 0.0.0.0 
D)  default-information originate

Question 9

Refer to the exhibit. An engineer wanted to set a tag of 30 to route 10.1.80.65/32 but it failed. How is the issue fixed?

Accepted Answer

A)  Modify route-map ospf-to-eigrp permit10 and match prefix-list ccnp2. 
B)  Modify prefix-list ccnp3 to add 10.1.64.0/20 ge 32. 
C)  Modify prefix-list ccnp3 to add 10.1.64.0/20 le 24. 
D)  Modify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2. 
A)  Modify route-map ospf-to-eigrp permit10 and match prefix-list ccnp2. 
B)  Modify prefix-list ccnp3 to add 10.1.64.0/20 ge 32. 
C)  Modify prefix-list ccnp3 to add 10.1.64.0/20 le 24. 
D)  Modify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2.

Question 10

Refer to the exhibit. Why is the remote NetFlow server failing to receive the NetFlow data?

Accepted Answer

A)  The flow exporter is configured but is not used. 
B)  The flow monitor is applied in the wrong direction. 
C)  The flow monitor is applied to the wrong interface. 
D)  The destination of the flow exporter is not reachable. 
A)  The flow exporter is configured but is not used. 
B)  The flow monitor is applied in the wrong direction. 
C)  The flow monitor is applied to the wrong interface. 
D)  The destination of the flow exporter is not reachable.

Question 11

What does the PE router convert the IPv4 prefix to within an MPLS VPN?

Accepted Answer

A)  eBGP path association between the PE and CE sessions 
B)  prefix that combines the ASN, PE router-id, and IP prefix 
C)  48-bit route combining the IP and PE router-id 
D)  VPN-IPv4 prefix combined with the 64-bit route distinguisher 
A)  eBGP path association between the PE and CE sessions 
B)  prefix that combines the ASN, PE router-id, and IP prefix 
C)  48-bit route combining the IP and PE router-id 
D)  VPN-IPv4 prefix combined with the 64-bit route distinguisher

Question 12

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

Accepted Answer

A)  router ospfv3 1 address-family ipv4 
B)  Router(config-router)#ospfv3 1 ipv4 area 0 
C)  Router(config-if)#ospfv3 1 ipv4 area 0 
D)  address-family ipv4 unicast 
A)  router ospfv3 1 address-family ipv4 
B)  Router(config-router)#ospfv3 1 ipv4 area 0 
C)  Router(config-if)#ospfv3 1 ipv4 area 0 
D)  address-family ipv4 unicast

Question 13

Refer to the exhibit. Which action resolves intermittent connectivity observed with the SNMP trap rackets?

Accepted Answer

A)  Decrease the committed burst size of the mgmt class map. 
B)  Increase the CIR of the mgmt class map. 
C)  Add one new entry in the ACL 120 to permit the UDP port 161. 
D)  Add a new class map to match TCP traffic. 
A)  Decrease the committed burst size of the mgmt class map. 
B)  Increase the CIR of the mgmt class map. 
C)  Add one new entry in the ACL 120 to permit the UDP port 161. 
D)  Add a new class map to match TCP traffic.

Question 14

A network engineer is investigating a flapping (up/down) interface issue on a core switch that is synchronized to an NTP server. Log output currently does not show the time of the flap. Which command allows the logging on the switch to show the time of the flap according to the clock on the device?

Accepted Answer

A)  service timestamps log uptime 
B)  clock summer-time mst recurring 2 Sunday mar 2:00 1 Sunday nov 2:00 
C)  service timestamps log datetime localtime show-timezone 
D)  clock calendar-valid 
A)  service timestamps log uptime 
B)  clock summer-time mst recurring 2 Sunday mar 2:00 1 Sunday nov 2:00 
C)  service timestamps log datetime localtime show-timezone 
D)  clock calendar-valid

Question 15

Which protocol does MPLS use to support traffic engineering?

Accepted Answer

A)  TDP 
B)  RSVP 
C)  LDP 
D)  BGP 
A)  TDP 
B)  RSVP 
C)  LDP 
D)  BGP

Question 16

Refer to the exhibit. During troubleshooting it was discovered that the device is not reachable using a secure web browser. What is needed to fix the problem?

Accepted Answer

A)  permit tcp port 443 
B)  permit udp port 465 
C)  permit tcp port 465 
D)  permit tcp port 22 
A)  permit tcp port 443 
B)  permit udp port 465 
C)  permit tcp port 465 
D)  permit tcp port 22

Question 17

Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?

Accepted Answer

A)  Issue the eigrp stub command on R1. Issue the eigrp stub command on R1. 
B)  Issue the no eigrp stub command on R1. no eigrp stub 
C)  Issue the eigrp stub command on R2. command on R2. 
D)  Issue the no eigrp stub command on R2. 
A)  Issue the eigrp stub command on R1. Issue the eigrp stub command on R1. 
B)  Issue the no eigrp stub command on R1. no eigrp stub 
C)  Issue the eigrp stub command on R2. command on R2. 
D)  Issue the no eigrp stub command on R2.

Question 18

Refer to the exhibit. The DHCP client is unable to receive an IP address from the DHCP server. RouterB is configured as follows:   Which command is required on the fastethernet 0/0 interface of RouterB to resolve this issue?

Accepted Answer

A)  RouterB(config-if )#ip helper-address 172.16.1.1 RouterB(config-if )#ip helper-address 172.16.1.1 
B)  RouterB(config-if )#ip helper-address 255.255.255.255 )#ip helper-address 255.255.255.255 
C)  RouterB(config-if )#ip helper-address 172.16.1.2 )#ip helper-address 172.16.1.2 
D)  RouterB(config-if )#ip helper-address 172.31.1.1 )#ip helper-address 172.31.1.1 
A)  RouterB(config-if )#ip helper-address 172.16.1.1 RouterB(config-if )#ip helper-address 172.16.1.1 
B)  RouterB(config-if )#ip helper-address 255.255.255.255 )#ip helper-address 255.255.255.255 
C)  RouterB(config-if )#ip helper-address 172.16.1.2 )#ip helper-address 172.16.1.2 
D)  RouterB(config-if )#ip helper-address 172.31.1.1 )#ip helper-address 172.31.1.1

Question 19

Refer to the exhibit. After redistribution is enabled between the routing protocols; PC2, PC3, and PC4 cannot reach PC1. Which action can the engineer take to solve the issue so that all the PCs are reachable?

Accepted Answer

A)  Set the administrative distance 100 under the RIP process on R2. 
B)  Filter the prefix 10.1.1.0/24 when redistributed from OSPF to EIGRP. 
C)  Filter the prefix 10.1.1.0/24 when redistributed from RIP to EIGRP. 
D)  Redistribute the directly connected interfaces on R2. 
A)  Set the administrative distance 100 under the RIP process on R2. 
B)  Filter the prefix 10.1.1.0/24 when redistributed from OSPF to EIGRP. 
C)  Filter the prefix 10.1.1.0/24 when redistributed from RIP to EIGRP. 
D)  Redistribute the directly connected interfaces on R2.

Question 20

An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)

Accepted Answer

A) Copy the file to the destination router with the copy tftp: flash: command Copy the file to the destination router with the copy tftp: flash: command B) Enable the TFTP server on the source router with the tftp-server flash: command Enable the TFTP server on the source router with the tftp-server flash: C) TFTP is not supported in recent IOS versions, so an alternative method must be used D) Configure a user on the source router with the username tftp password tftp command Configure a user on the source router with the username tftp password tftp E) Configure the TFTP authentication on the source router with the tftp-server authentication local command Configure the TFTP authentication on the source router with the tftp-server authentication local A) Copy the file to the destination router with the copy tftp: flash: command Copy the file to the destination router with the copy tftp: flash: command B) Enable the TFTP server on the source router with the tftp-server flash: command Enable the TFTP server on the source router with the tftp-server flash: C) TFTP is not supported in recent IOS versions, so an alternative method must be used D) Configure a user on the source router with the username tftp password tftp command Configure a user on the source router with the username tftp password tftp E) Configure the TFTP authentication on the source router with the tftp-server authentication local command Configure the TFTP authentication on the source router with the tftp-server authentication local

Exam 8: Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

What are two MPLS label characteristics (Choose two.)

How are MPLS Layer 3 VPN services deployed?

Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1?

Refer to the exhibit. An engineer is monitoring reachability of the configured default routes to ISP1 and ISP2. The default route from ISP1 is preferred if available. How is this issue resolved?

Refer to the exhibit. An engineer is trying to redistribute OSPF to BGP, but not all of the routes are redistributed. What is the reason for this issue?

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet. Which set of commands restores reachability to the Internet by internal routers?

Refer to the exhibit. An engineer wanted to set a tag of 30 to route 10.1.80.65/32 but it failed. How is the issue fixed?

Refer to the exhibit. Why is the remote NetFlow server failing to receive the NetFlow data?

What does the PE router convert the IPv4 prefix to within an MPLS VPN?

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

Refer to the exhibit. Which action resolves intermittent connectivity observed with the SNMP trap rackets?

A network engineer is investigating a flapping (up/down) interface issue on a core switch that is synchronized to an NTP server. Log output currently does not show the time of the flap. Which command allows the logging on the switch to show the time of the flap according to the clock on the device?

Which protocol does MPLS use to support traffic engineering?

Refer to the exhibit. During troubleshooting it was discovered that the device is not reachable using a secure web browser. What is needed to fix the problem?

Refer to the exhibit. Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?

Refer to the exhibit. The DHCP client is unable to receive an IP address from the DHCP server. RouterB is configured as follows: Which command is required on the fastethernet 0/0 interface of RouterB to resolve this issue?

Refer to the exhibit. After redistribution is enabled between the routing protocols; PC2, PC3, and PC4 cannot reach PC1. Which action can the engineer take to solve the issue so that all the PCs are reachable?

An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)

Supporting Cisco Data Center System Devices (DCTECH)

Cisco Certified Technician Routing & Switching (RSTECH)

Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)

Cisco Certified Network Associate (CCNA)

Managing Industrial Networks with Cisco Networking Technologies (IMINS)

DevNet Associate (DEVASC)

Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR)

Implementing Cisco SD-WAN Solutions (ENSDWI)

Designing Cisco Enterprise Networks (ENSLD)

Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)

Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

Automating Cisco Enterprise Solutions (ENAUTO)

Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Implementing Cisco Service Provider VPN Services (SPVI)

Designing Cisco Data Center Infrastructure (DCID)

Troubleshooting Cisco Data Center Infrastructure (DCIT)

Implementing Cisco Application Centric Infrastructure (DCACI)

Configuring Cisco MDS 9000 Series Switches (DCSAN)

Implementing Cisco Application Centric Infrastructure - Advanced

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Securing Networks with Cisco Firepower (300-710 SNCF)

Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)

Securing Email with Cisco Email Security Appliance (300-720 SESA)

Securing the Web with Cisco Web Security Appliance (300-725 SWSA)

Implementing Secure Solutions with Virtual Private Networks (SVPN 300-730)

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