Which type of protocol is OSPF and what metric does it use to determine best path?

A. Link-state protocol that uses a concept of cost as metric

B. Hybrid protocol that uses hop count as a metric

C. Path vector protocol that uses the Dijkstra algorithm as a metric

D. Distance Vector protocol that uses bandwidth and delay as metric

A customer reports they can no longer access their services and a network administrator has been assigned to investigate. A UFD disabled error status appears on all ports. What caused the issue?

A. Spanning tree Loop-guard was implemented on the uplink-state group.

B. One of the upstream interfaces is an uplink-state group went down.

C. There was no issue; this is normal behavior.

D. Both a port channel and its members were assigned to an uplink-state group.

What is an advantage of UFD?

A. Reduces connectivity loss.

B. Detects the loss of downstream connectivity.

C. Reduces network complexity.

D. Prevents the loss of upstream connectivity.

Which best describes traffic flow in a campus network environment?

A. North-East

B. South-West

C. East-West

D. North-South

Which command is used to create a non-default VRF instance?

A. ip vrf

B. ip vrf forwarding new-vrf

C. ip vrf forwarding vrf-test

D. interface ethernet 1/1/1

Refer to the exhibit.

The output shown is from which command?

A. S3(config-router-ospf-1)# show ip ospf database

B. S3(config-router-ospf-1)# show ip ospf topology

C. S3(config-router-ospf-1)# show ip ospf lsa

D. S3(config-router-ospf-1)# show ip ospf statistics

Refer to the exhibit.

No static routing has been configured. For iBGP loopback-based peering, which statement is correct?

A. It is not necessary for the routing table on S1 to have an entry for the loopback network of S3.

B. S1 should have the Loopback network of S3 in its routing table for loopback-based peering.

C. For iBGP peering, physical interface addresses must be used.

D. A static route on S1 to 144.254.32.1/32 will eliminate the need for loopback-based peering with S3.

A customer has disabled LLDP on the management interface of the switch. What is the proper command to re-enable it?

A. OS10(config)# lldp enable OS10(config)#lldp transmit OS10(config)#lldp receive

B. OS10(config)# interface mgmt 1/1/1 OS10(conf-if-ma-1/1/1)#lldp med enable OS10(conf-if-ma-1/1/1)#lldp timer 10

C. OS10(config)# interface mgmt 1/1/1 OS10(conf-if-ma-1/1/1)#lldp transmit OS10(conf-if-ma-1/1/1)#lldp receive

D. OS10(config)# interface mgmt 1/1/1 OS10(conf-if-ma-1/1/1)#lldp tly-select OS10(conf-if-ma-1/1/1)#lldp dot1tlv

What is a valid OS10 iBGP configuration?

A. S2(config)# router bgp 64507 S2(config-router-bgp-64507)# peer-as 64507 S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

B. S2(config)# router bgp 64507 S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-bgp-64507)# remote-as 64507 S2(config-router-bgp-64507)# update-source loopback 0 S2(config-router-bgp-64507)# no shutdown

C. S2(config)# router bgp 64507 S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# remote-as 64507 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

D. S2(config)# router bgp 64507 S2(config-router-bgp-64507)# remote-as 64507 S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

At which layer does LLDP operate?

A. 1

B. 3

C. 2

D. 4