Huawei HC-224 Exam Questions Instant Access

Question 1

What does the IP-prefix-filter "ipip-prefix test index 10 deny 0.0.0.0 0 less-equal 32" mean?

AMatching only default routes

BMatching all routes

CDenying only default routes

DDenying all routes

Answer : D

Question 2

Which statements about BGP route advertisement are true? (Select 2 Answers)

AAll BGP routes learned from BGP peers are advertised to other BGP peers.

BOnly the routes learned from an IGP are advertised to other BGP peers.

CBy default, the routes learned from IBGP peers are not advertised to other IBGP peers.

DOnly the optimal routes are advertised to other BGP peers.

Answer : C, D

Question 3

If 802.1x authentication is enabled on an interface, MAC address authentication (enabled by the mac-authen enable command) and direct authentication (enabled by the direct-authen enable command) cannot be enabled on the interface.

ATrue

BFalse

Answer : A

Question 4

Which statements about the Local-Preference attribute are true? (Select 2 Answers)

ABased on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP compares Local-Preference attributes of routes after comparing Preferred-Value attributes of them.

BThe Local-Preference attribute of a BGP route defaults to 0.

CThe Local-Preference attribute is used to select an exit point from the local AS for data flows.

DBased on BGP route selection rules, the Local-Preference attribute has a lower priority than the MED attribute. This means that BGP compares Local-Preference attributes of routes after comparing MED attributes of them.

Answer : A, C

Question 5

Which of the following statements is false?

AAn ABR maintains an LSDB for each area. There are many LSDBs on an ABR.

BThe metric of an ASE LSA can be specified when an external route is imported. The default value is 1.

CThe external routing information carries a Tag label for transmitting additional information of the route. It is commonly used in a routing policy. The default value of the Tag label is 0.

DThe Link State ID in an ASBR-Summary-LSA is the Router ID of the ASBR.

Answer : C

Question 6

If a router receives two BGP routes (M and N) that contain the following attributes,

Which route is the optimal route based on BGP route selection rules?

AThe optimal route is route M because its AS_Path is shorter than that of route N.

BThe optimal route is route N because its MED value is smaller than that of route M.

CThe optimal route is determined randomly.

Answer : A

Question 7

Which statements are true? (Select 3 Answers)

APort isolation is a mechanism that controls the access between switch interfaces.

BPort isolation is an isolation mechanism at the physical layer.

CPort isolation prevents the computers connected to different ports from accessing each other.

DPort isolation can be configured based on VLANs.

Answer : A, B, C

Huawei Certified Datacom Professional - Fast Certification â€“ ENU HC-224 Exam Questions