Month: May 2021

1. What is the Control Plane Policing (CoPP) feature designed to accomplish? manage services provided by the control plane prevent unnecessary traffic from overwhelming the route processor disable control plane services to reduce overall traffic direct all excess traffic away from the route processor 2. A network administrator …

1. ACLs are used primarily to filter traffic. What are two additional uses of ACLs? (Choose two.) specifying source addresses for authentication specifying internal hosts for NAT identifying traffic for QoS reorganizing traffic into VLANs filtering VTP packets 2. Which set of access control entries would allow all …

1. What are the three elements of secure data transport? (Choose three.) confidentiality integrity availability authorization scalability accountability 2. What is a characteristic of the IP authentication header? the assurance that the original data packet has not been modified during transport the provision for data confidentiality, integrity, and …

1. Which NHRP message type is sent by a DMVPN spoke to inform the DMVPN hub of NBMA information? registration resolution redirect purge 2. What is a feature of DMVPN Phase 1? support for VPN tunnels only between spoke and hub sites support for spoke-to-spoke communication on a …

1. Which routing protocol is used in MPLS Layer 3 VPNs to form peerings between PE routers? MP-BGP OSPFv3 ISIS EIGRP 2. What is used by provider routers to forward packets through the MPLS domain? labels destination IP address DLCI destination MẠC address 3. Refer to the exhibit. …

1. A network engineer is implementing redistribution of two routing protocols across a network topology. Under which situation would there be minimal concern of network visibility being hidden from the destination routing source? when there is only one point of redistribution between two sources while performing multipoint redistribution …

1. Refer to the exhibit. What does the "OE2" from the "OE2 0.0.0.0/0 via 192.168.1.1, 00:05:34, Serial0/0/1" line represent? an internal OSPF route with a metric of 2 an external OSPF route that is two hops away an external OSPF route learned from two different sources a redistributed …

1. What is the only attribute used by standard access control lists to identify traffic? source MAC address source IP address source TCP port protocol type 2. Which network prefix matches the prefix match pattern 10.0.0.0/8 ge 16 le 24? 10.42.0.0/18 10.16.0.0/12 10.123.77.128/25 10.0.0.0/32 3. What is the …

1. What are two issues that may cause the failure of a BGP neighbor relationship from forming? (Choose two.) neighbor statement being wrong neighbor not having a route to the local router path to the neighbor being through a static route the keepalive timer not matching between BGP …