350-501 Online Practice Questions and Answers

Refer to the exhibit

Router 1 was experiencing a DDoS attack that was traced to interface gigabitethernet0/1. Which statement about this configuration is true?

A. Router 1 accepts all traffic that ingresses and egresses interface gigabitethernet0/1.

B. Router 1 drops all traffic that ingresses interface gigabitethernet0/1 that has a FIB entry that exits a different interface.

C. Router 1 accepts source addresses that have a match in the FIB that indicates it is reachable through a real interface.

D. Router 1 accepts source addresses on interface gigabitethernet0/1 that are private addresses.

Refer to the exhibit.

A network engineer is implementing a BGP routing policy. Which effect of this configuration is true?

A. All traffic that matches acl10 is allowed without any change to its local-preference.

B. All traffic that matches acl10 is dropped without any change to its local-preference.

C. If traffic matches acl10, it is allowed and its local-preference is set to 300.

D. All traffic is assigned a local-preference of 300 regardless of its destination.

Refer to the exhibit.

A network administrator wants to enhance the security for SNMP for this configuration. Which action can the network administrator implement?

A. Add a community string to the existing entry.

B. Maintain the configuration but switch to an encrypted password for device access through SSH.

C. Re-configure to use SNMPv2 with MD5 authentication.

D. Re-configure to use SNMPv3.

Which multicast feature listens multicast conversations maintaining a map in order to control which ports receive specific multicast traffic?

A. Bidirectional PIM

B. Source Specific Multicast

C. PIM assertion

D. IGMP snooping

In the MC-LAG environment, which two statements about clustering HA are true?

A. Public connection is used to access the active node of cluster from the outside cluster

B. Private connection is used to connect the nodes of the cluster for private communication

C. Private connection is used to access the active node of cluster from the outside cluster

D. Public connection is used to connect the nodes of cluster for private communication

E. Public connection is used to monitor the health and status of each node in the HA cluster using the heartbeat system

Refer to the exhibit.

The network team must implement MPLS LDP session protection with two requirements:

1.

Session protection is provided for core loopback IP addresses only.

2.

The LDP session must remain operational for one hour when the WAN link on PE- XR1 fails.

Which configuration must the team implement on PE-XR1?

A. configure terminalipv4 access-list LDP-SESSION-PROTECTIONpermit ipv4 172.31.255.0 0.0.0.255 any! mpls ldpsession protection for LDP-SESSION-PROTECTION duration 60end

B. configure terminalipv4 access-list LDP-SESSION-PROTECTIONpermit ipv4 172.31.255.0 0.0.0.255 any! mpls ldp session protection for LDP-SESSION-PROTECTION duration 3600

end

C. configure terminalipv4 access-list LDP-SESSION-PROTECTIONpermit ipv4 172.31.255.0 0.0.0.255 anypermit ipv4 10.0.0.0 0.0.255.255 any! mpls ldpsession protection for LDP-SESSION-PROTECTION duration 60end

D. configure terminalipv4 access-list LDP-SESSION-PROTECTIONpermit ipv4 172.31.255.0 0.0.0.255 anypermit ipv4 10.0.0.0 0.0.255.255 any! mpls ldpsession protection for LDP-SESSION-PROTECTION duration 3600end

Refer to the exhibit.

An engineer is configuring IS-IS on ISP network.

Which IS-IS configuration must an engineer implement on router AGG1 so that it establishes connectivity to router AGG6 via the BB3 core router?

A. router isis 100 metric-style narrowinterface GigabitEthernet 3isis metric 10 level-2

B. router isis 100 metric-style wideinterface GigabitEthernet 3isis metric 1500 level-2

C. router isis 100 metric-style narrowinterface GigabitEthernet 3isis metric 10 level-1

D. router isis 100 metric-style wideinterface GigabitEthernet 3isis metric 1500 level-1

Refer to the exhibit.

R10(config)# interface G0/1R10(config-if)# ip address 172.16.0.1 255.255.255.0R10(config-if)# ip ospf 1 area 0R10(config-if)# ip ospf multi-area 10R10(config-if)# ip ospf multi-area 10 cost 5

A network engineer is implementing OSPF multiarea. Which command on interface GO/1 resolves adjacency issues in the new area?

A. ip ospf network broadcast

B. ip ospf network point-to-point

C. ip ospf network non-broadcast

D. ip ospf network point-to-multipoint

Refer to the exhibit.

An engineer configured multicast routing on client's network. What is the effect of this multicast implementation?

A. R2 floods information about R1 throughout the multicast domain.

B. R2 is unable to share information because the ip pirn autorp listener command is missing.

C. R1 floods information about R2 throughout the multicast domain.

D. R2 is elected as the RP for this domain.

What is the characteristic of the Tl-LFA?

A. It guarantees a loop-free path for all interfaces in the OSPf- super backbone .

B. It applies on each area and instance and makes all the interfaces inherit the configuration

C. It guarantees a loop-free path for all areas configured m OSPF

D. It applies only on the instance and makes at the interfaces inherit the configuration