Get Ready for Success with Free Cisco 500-230 Practice Questions

Question 1

When are core dump files created by the system?

AThere are too many critical events.

BThere are too many duplicate messages.

CThe commit database is full.

DA process fails or terminates abnormally.

Correct : D

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AThere are too many critical events.

BThere are too many duplicate messages.

CThe commit database is full.

DA process fails or terminates abnormally.

Question 2

What priority values do the WDSYSMON Ticker and Watcher threads utilize?

ATicker 11, Watcher 254

BTicker 10, Watcher 63

CTicker 11, Watcher 63

DTicker 10, Watcher 254

Correct : C

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ATicker 11, Watcher 254

BTicker 10, Watcher 63

CTicker 11, Watcher 63

DTicker 10, Watcher 254

Question 3

What information is unchanged after a process restart?

AJob ID

BLast Started

CRespawn Count

DProcess ID
Note that ospf process is given a Job ID (JID), which is 250. This never changes on a running router and generally on a particular version of Cisco IOS XR. Within the ospf process there are five threads each with their own Thread ID (TID). Listed is the stack space for each thread, the priority of each thread and its state.

Correct : A

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AJob ID

BLast Started

CRespawn Count

Question 4

Which statements are true regarding L3VPN configurations?

APrior to configuring a vrf within MP-BGP, the router has to have instantiated the VPNv4 or VPNv6 address-family.

BOn a single PE router, the Route Distinguisher and the Route Targets must be the same.

CPrior to configuring a neighbor in the VPNv4 address-family, it must already be configured for IPv4-Unicast.

DThe import and export Route Targets must be the same on a PE.

Correct : A

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APrior to configuring a vrf within MP-BGP, the router has to have instantiated the VPNv4 or VPNv6 address-family.

BOn a single PE router, the Route Distinguisher and the Route Targets must be the same.

CPrior to configuring a neighbor in the VPNv4 address-family, it must already be configured for IPv4-Unicast.

DThe import and export Route Targets must be the same on a PE.

Question 5

What is included in a VPNv4 route?

AIPv4 prefix and Route Distinguisher

BIPv4 prefix and Route Target

CMP-BGP prefix and Route Target

DMP-BGP prefix and Route Distinguisher

Correct : A

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AIPv4 prefix and Route Distinguisher

BIPv4 prefix and Route Target

CMP-BGP prefix and Route Target

DMP-BGP prefix and Route Distinguisher

Master Cisco Service Provider Routing Field Engineer with Our 500-230 Prep Suite

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