Ccnp - Switch Study 642-813

Front 1

What are the 3 ports states for the 802.1x protocol.

Back 1

1) force-authorized (authorize all)
2) force-unauthorized (none)
3) auto - (negotiate 802.1x)

Front 2

Explain IP Source Guard

Back 2

- Switch feature
- Prevents rogue addresses
- Requires DHCP snooping/Port Security for MAC
- Service uses DHCP database to understand which IP addresses are located where on the switch. If a packet or frame have incorrect information it will be dropped.

Front 3

What does DAI stand for?

Back 3

Dynamic Arp Inspection.

Front 4

True / False - ip sla requires an "ip sla" responder to be configured on the far end.

Back 4

False - Some tests such icmp-echo can be pointed at any host (can be non Cisco)

Front 5

What port does IP SLA use to open its control connection

Back 5

UDP1967

Front 6

Describe the commands needed on the source.

Back 6

- ip sla <entry number>
- Choose test to complete: "icmp-echo 1.1.1.1"
- "turn on" the test: ip scheduleip

Front 7

HSRP Multicast Group?

Back 7

224.0.0.2

Front 8

VRRP Multicast Group?

Back 8

224.0.0.18

Front 9

OSPF (AllOSPFGroup)

Back 9

224.0.0.5

Front 10

OSPF (ALLOSPFDRGroup)

Back 10

224.0.0.6