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NEW QUESTION 63
The implementations group has been using the test bed to do a ‘proof-of-concept’ that requires both Client 1 and Client 2 to access the WEB Server at 209.65.200.241. After several changes to the network addressing, routing scheme, DHCP services, NTP services, layer 2 connectivity, FHRP services, and device security, a trouble ticket has been opened indicating that Client 1 cannot ping the 209.65.200.241 address.
Use the supported commands to isolated the cause of this fault and answer the following questions.
The fault condition is related to which technology?

BGP

NTP

IP NAT

IPv4 OSPF Routing

IPv4 OSPF Redistribution

IPv6 OSPF Routing

IPv4 layer 3 security

NEW QUESTION 64
A company is running BGP on a single router, which has two connections to the same ISP. Which BGP feature ensures traffic is load balanced across the two links to the ISP?

Multihop

Multipath Load Sharing

Next-Hop Address Tracking

AS-Path Prepending

NEW QUESTION 65
Which of the following features does GLBP provide, but not HSRP and VRRP? (Choose all that apply.)

Support for single active router

Support for automatic load balancing

Support for multiple gateways

Support for interface tracking

Support for automatic load balancing and support for multiple gateways are two features that are provided by Gateway Load Balancing Protocol (GLBP) but not by Hot Standby Routing Protocol (HSRP) or Virtual Router Redundancy Protocol (VRRP).
GLBP, HSRP, and VRRP provide a redundant and fault-tolerant solution in case of first-hop router failure in a network. The basic operation of these three protocols is the same. In all three protocols, a group of routers on the same LAN is formed. One of the routers is selected as the active router and another as the standby router.
The router with the highest priority is automatically selected as the active router. If the active router fails, the standby router assumes the responsibilities of the active router. The role of the active router is to forward the packets from the hosts to the virtual router (default gateway).
GLBP provides automatic load balancing between multiple routers by configuring multiple MAC addresses but a single virtual IP address. Every active virtual forwarder (AVF) in the group is configured with the virtual IP address but with different MAC addresses. All such AVFs can then participate in the packet-forwarding process. Multiple gateways then can share the load. On the contrary, HSRP and VRRP do not support automatic load balancing. Both these protocols require additional configuration on all the routers that need to load balance. The additional configuration involves using multiple groups on the routers or assignment of different default gateways for the hosts.
Note that GLBP and VRRP are supported by both Cisco and non-Cisco routers, whereas, HSRP is supported only by Cisco routers.
Single active router and interface tracking both are supported by GLBP, HSRP, and VRRP.
Objective:
Infrastructure Services
Sub-Objective:
Configure and verify first-hop redundancy protocols
References:
Home > End-of-Sale and End-of-Life Products > Cisco IOS Software Releases 12.2.T > Product Literature > White Papers > GLBP Gateway Load Balancing Protocol > Information About Gateway Load Balancing Protocol Home > Support > Technology Support > IP > IP Application Services > Design > Design Technotes > Hot Standby Router Protocol Features and Functionality > HSRP Background and Operations > HSRP Operation

NEW QUESTION 66
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?

Set the BGP Internet community for all prefixes.

Implement the NOPEER community.

Use the BGP No-Advertise community for the prefixes to exclude.

Attach the No-Export community with the prefixes to exclude

NEW QUESTION 67
Which common issue causes intermittent DMVPN tunnel flaps?

a routing neighbor reachability issue

a suboptimal routing table

interface bandwidth congestion

that the GRE tunnel to hub router is not encrypted

NEW QUESTION 68

Refer to the exhibit. An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router. Which two solutions should the engineer choose? (Choose two.)

Implement Enhanced Object Tracking on roster R1

use a floating static route

Implement IP SLA on router R1

Implement PBR on router R1

use IP source routing

NEW QUESTION 69
Refer to the exhibit. The full EIGRP routing table is advertised throughout the network. Currently, users experience data loss when any one link in the network fails. An architect optimizes the network to reduce the impact when a link fails. Which solution should the architect include in the design?

Run BFD on the inter links between EIGRP neighbors.

Summarize the access layer networks from each access layer switch toward the aggregation layer.

Reduce the default EIGRP hello interval and hold time.

Summarize the access layer networks from the aggregation layer toward the core layer.

NEW QUESTION 70
A network engineer is redesigning a company’s QoS solution. The company is currently using IP Precedence, but the engineer plans to move to DiffServ. It is important that the new solution provide backward compatibility with the current solution. Which technology should the design include?

expedited forwarding

assured forwarding

class selector code points

default per hop behavior

NEW QUESTION 71
Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?

External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs.

GRE tunneling can be configured between fabric edges to connect one VN to another.

SGTs can be used to permit traffic from one VN to another.

Route leaking can be used on the fabric border nodes to inject routes from one VN to another.

NEW QUESTION 72
What is the purpose of a control plane node in a Cisco SD-Access network fabric?

to maintain the endpoint database and mapping between endpoints and edge nodes

to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings

to identify and authenticate endpoints within the network fabric

to act as the network gateway between the network fabric and outside networks

NEW QUESTION 73
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office.
What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)

support for AES 256-bit encryption

greater scalability

support for anycast gateway

lower traffic overhead

dynamic spoke-to-spoke tunnels

NEW QUESTION 74

Refer to the exhibit. Customers report low video quality and delays when having point-to-point telepresence video calls between the two locations. An architect must optimize a design so that traffic follows the same path for egress and ingress traffic flows. Which technique optimizes the design?

Configure route leaking on the router in area 2.

Configure route leaking on the router in area 1.

Configure the high metric on the router in area 4.

Configure route filter on the router in area 4.

NEW QUESTION 75
Which two statements about VRRP object tracking are true? (Choose two)

The priority of a VRRP device can change in accordance with the up or down status of a VRRP object

The VRRP interface priority must be manually configured by the administrator

A VRRP group can track only one object at a time

VRRP can track the status of interfaces and routes

VRRP supports only interface tracking

NEW QUESTION 76
Which feature must be incorporated into the campus LAN design to enable Wake on LAN?

dynamic ARP Inspection Snooping on layer 2 devices

directed broadcasts on layer 3 devices

proxy ARP on layer 3 devices

DHCP Snooping on layer 2 devices

NEW QUESTION 77
Drag and drop the characteristics from the left onto the YANG modules they describe on the right. Not all options are used.