H12-221 Online Practice Questions and Answers

Which of the following is a private AS number?

A. 65410-65535

B. 1-64511

C. 64512-65535

D. 64511-65535

Which of the following network link type is not the basic network link type defined in OSPF?

A. P2P

B. P2MP

C. Broadcast

D. Virtual link

Which of the following BGP attributes are well known mandatory attributes? (Select 3 answers)

A. ORIGIN

B. AS_PATH

C. NEXT_HOP

D. MED

E. LOCAL_PREF

F. COMMUNITY

Which of the following multicast protocols can generate multicast distribution trees?

A. MBGP

B. MSDP

C. IGMP

D. PIM

To which attribute type does the BGP AS-Path attribute belong?

A. Well -known Mandatory

B. Well-known Discretionary

C. Optional Transitive

D. Optional Non-transitive

Which of the following statements regarding the features of VLSM are true? (Select 2 answers)

A. VLSM supports both IPv4 and IPv6.

B. VLSM supports overlapping address ranges.

C. VLSM allows for summarization of routes

D. VLSM can divide a subnet into smaller subnets.

Which of the following is not supported by policy-based routing for specifying the data forwarding path?

A. Source address

B. Port number

C. Destination address

D. Packet length

Which of the following statements are incorrect regarding Link ID of Router LSA in an OSPF routing protocol? (Select 2 answers)

A. The Link ID of point-to-point links are the neighbors Interface IP address.

B. The Link ID of TransNet links are the network address of TransNet network segment.

C. The Link ID of StubNet links are the network address of stub network.

D. The Link ID of virtual links are the neighbor's Router ID of virtual link.

Which of the following protocols support the multicast ASM service model? (Select 2 answers)

A. PIM-SM and IGMFV2

B. PIM-SSM and IGMPv3

C. BGPandOSPF

D. PIM-DM and IGMPv2

Which of the following statements is false?

A. The Type-1 external metric is the sum of the external metric and the internal cost to reach an ASBR.

B. The Type-2 external metric uses only the AS external metric.

C. The metric of an external route is the sum of the AS external metric and the AS internal metric.

D. The effects of setting Forwarding Address to a non-zero value is that the next hop of the external route imported into OSPF is within the OSPF routing area.