Online Access Free 400-201 Practice Test

A network engineer is using IS-IS IGP protocol to design a network.
Which three design elements should be used to divide the network into a hierarchy of areas? (Choose three.)

• A.Router between core and edge routers will be level-1-2.
• B.Router between core and edge routers will be only level-1.
• C.Core routers will be only level-2.
• D.Router between core and edge routers will be only level-2.
• E.Core routers will be only level-1.
• F.Routers on the edge of the network will be only level-1.
• G.Routers on the edge of the network will be only level-2.

Refer to the exhibit.

MPLS VPN service has been provisioned for customer ABC using an inter-AS MPLS option
C. A network admin on ISP1 decided not to redistribute ISP2 received loopback addresses into IGP.
Which five commands can be configured to guarantee an end-to-end connectivity between ABC sites? (Choose five.)

• A.configure on RR1 BGP VPNv4 address-family neighbor 1.1.1.1 send-label
• B.configure on ASBR1 BGP VPNv4 address-family neighbor 7.7.7.7 next-hop-self
• C.configure on ASBR1 BGP IPv4 address-family neighbor 7.7.7.7 next-hop-self
• D.configure on RR1 BGP IPv4 address-family neighbor 1.1.1.1 send-label
• E.configure on ASBR1 BGP VPNv4 address-family neighbor 7.7.7.7 send-label
• F.configure on RR1 BGP VPNv4 address-family neighbor 3.3.3.3 send-label
• G.configure on RR1 BGP IPv4 address-family neighbor 3.3.3.3 send-label
• H.configure on PE1 BGP VPNv4 address-family neighbor 7.7.7.7 next-hop-self
• I.configure on PE1 BGP IPv4 address-family neighbor 7.7.7.7 next-hop-self
• J.configure on ASBR1 BGP IPv4 address-family neighbor 7.7.7.7 send-label

Which two statements about NTP version 4 are true? (Choose two)

• A.It supports fast synchronization at starting and before network failures.
• B.It supports automatic server discovery.
• C.It uses a fixed-point arithmetic
• D.It supports the "nanokernel" kernel implementation.
• E.It does not support Public-Key Cryptography

Which option is the benefit of per-link LFA over per-prefix LFA?

• A.It has a greater applicability
• B.It provides greater protection coverage
• C.It is simpler
• D.It enables better bandwidth utilization

A network engineer observes increasing output drops on the serial interface. Which two solutions can be implemented to minimize these drops? (Choose two.)

• A.Turn on fast switching.
• B.Increase the MTU size on the link.
• C.Increase the output hold queue size.
• D.Implement priority queuing on slower serial links by configuring priority lists.
• E.Replace the serial cable between the connecting devices.