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Cisco 300-410 - Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI)

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Total 642 questions

Refer to the exhibit.

The R2 loopback interface is advertised with RIP and EIGRP using default values. Which configuration changes make R1 reach the R2 loopback using RIP?

A.

R1(config)# router ripR1(config-router)# distance 90

B.

R1(config)# router ripR1(config-router)# distance 100

C.

R1(config)# router eigrp 1R1(config-router)# distance eigrp 130 120

D.

R1(config)# router eigrp 1R1(config-router)# distance eigrp 120 120

Refer to the exhibit. R1 uses SP1 as the primary path. A network engineer must force all SSH traffic generated from R1 toward SP2. Which configuration accomplishes the task?

A)

B)

C)

D)

A.

Option

B.

Option

C.

Option

D.

Option

Refer to the exhibit.

All the serial between R1, R2, and R3 have the Same bandwidth. User on the 192.168.1.0/24 network report slow response times while they access resource on network 192.168.3.0/24. When a traceroute is run on the path. It shows that the packet is getting forwarded via R2 to R3 although the link between R1 and R3 is still up. What must the network administrator to fix the slowness?

A.

Change the Administrative Distance of EIGRP to 5.

B.

Add a static route on R1 using the next hop of R3.

C.

Remove the static route on R1.

D.

Redistribute theR1 route to EIGRP

Which rouler takes an active role between two LDP neighbors when initiating LDP session negotiation and LDP TCP connection establishment?

A.

with the higher IP address

B.

with the larger number of LDP TCP neighbors

C.

with the lowest IP address

D.

with one interface in the MPLS backbone

Refer to the exhibit.

An IPv6 network was newly deployed in the environment and the help desk reports that R3 cannot SSH to the R2s Loopback interface. Which action resolves the issue?

A.

Modify line 10 of the access list to permit instead of deny.

B.

Remove line 60 from the access list.

C.

Modify line 30 of the access list to permit instead of deny.

D.

Remove line 70 from the access list.

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

A.

LDP and BGP can be used for Pseudowire signaling.

B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.

C.

BGP is used for signaling customer VPNv4 routes between PE nodes.

D.

A packet with node segment ID is forwarded along with shortest path to destination.

E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.

An engineer sets up a DMVPN connection to connect branch 1 and branch 2 to HQ branch 1 and branch 2 cannot communicate with each other. Which change must be made to resolve this issue?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

What are two functions of IPv6 Source Guard? (Choose two.)

A.

It uses the populated binding table for allowing legitimate traffic.

B.

It works independent from IPv6 neighbor discovery.

C.

It denies traffic from unknown sources or unallocated addresses.

D.

It denies traffic by inspecting neighbor discovery packets for specific pattern.

E.

It blocks certain traffic by inspecting DHCP packets for specific sources.

Refer to the exhibit. A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?

A.

Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to deny when redistributing OSPF into EIGRP.

B.

Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to allow when redistributing OSPF into EIGRP.

C.

Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

D.

Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.

Refer to the exhibit.

A network administrator reviews the branch router console log to troubleshoot the OSPF adjacency issue with the DR router. Which action resolves this issue?

A.

Advertise the branch WAN interface matching subnet for the DR site.

B.

Configure matching hello and dead intervals between sites.

C.

Configure the WAN interface for DR site in the related OSPF area.

D.

Stabilize the DR site flapping link to establish OSPF adjacency.

Refer to the exhibit.

A user has set up an IP SLA probe to test if a non-SLA host web server on IP address 10.1.1.1 accepts HTTP sessions prior to deployment. The probe is failing. Which action should the network administrator recommend for the probe to succeed?

A.

Re-issue the ip sla schedule command.

B.

Add icmp-echo command for the host.

C.

Add the control disable option to the tcp connect.

D.

Modify the ip sla schedule frequency to forever.

Which feature drops packets if the source address is not found in the snooping table?

A.

IPv6 Source Guard

B.

IPv6 Destination Guard

C.

IPv6 Prefix Guard

D.

Binding Table Recovery

A network administrator is tasked to permit http and https traffic only toward the internet from the User1 laptop to adhere to company’s security policy. The administrator can still ping to www.cisco.com Which interface should the access list 101 be applied to resolve this issue?

A.

Interface G0/48 in the incoming direction

B.

Interface G0/0 in the outgoing direction.

C.

Interface S1/0 in the outgoing direction.

D.

Interface G0/0 in the incoming direction.

Refer to the exhibit. An engineer has successfully set up a floating static route from the BRANCH router to the HQ network using HQ_R1 as the primary default gateway When the g0/0 goes down on HQ_R1, the branch network cannot reach the HQ network 192.168.20.0/24. Which set of configurations resolves the issue?

A.

HQ_R3(config)# ip sla responderHQ_R3(config)# ip sla responder icmp-echo 172.16.35.1

B.

BRANCH(config)# ip sla 1BRANCH(config-ip-sla)# icmp-echo 192.168.100.2

C.

HQ R3(config)# Ip sla responderHQ R3(config)# Ip sla responder Icmp-echo 172.16.35.5

D.

BRANCH(config)# Ip sla 1BRANCH(config-ip-sta)# Icmp-echo 192.168.100.1

Refer to the exhibit.

The network administrator can see the DHCP discovery packet in R1. but R2 is not replying to the DHCP request. The R1 related interface is configured with the DHCP helper address. If the PC is directly connected to the FaO/1 interface on R2, the DHCP server assigns as IP address from the DHCP pool to the PC. Which two commands resolve this issue? (Choose two.)

A.

service dhcp-relay command on R1

B.

ip dhcp option 82 command on R2

C.

service dhcp command on R1

D.

ip dhcp relay information enable command on R1

E.

ip dhcp relay information trust-all command on R2