HCNP-R&S-IERN (Huawei Certified Network Professional- Implementing Enterprise Routing Network) v6.0

Page:    1 / 15   
Exam contains 225 questions

Which of the following route entries matches ACL 2001 that is defined below?
1.0.0.0/8,1.2.0.0/16,1.2.3.0/24,1.2.4.0/24,1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24

ACL 2001 -

Basic ACL 2001,1 rule -

Ad's step is 5 -
rule 0 permit source 1.2.0.0 0.0.254.255

  • A. 1.2.3.0/24,1.2.4.0/24, 1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24
  • B. 1.0.0.0/8 ,1.2.0.0/16,1.2.3.0/24,1.2.4.0/24,1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24
  • C. 1.2.3.0/24,1.2.5.0/24,1.2.7.0/24
  • D. 1.2.0.0/16,1.2.4.0/24,1.2.6.0/24,1.2.8.0/24


Answer : D

A router can be configured to run only one BGP routing process.

  • A. TRUE
  • B. FALSE


Answer : A

Generally, the performance of an IP-prefix-filter is greater than that of an ACL.

  • A. TRUE
  • B. FALSE


Answer : A

Given a Class B network 155.16.0.0 with the mask 255.255.255.192, what is the maximum number of subnets that can be created, and what is the maximum number of hosts available within each created subnet?

  • A. 512 126
  • B. 1024 64
  • C. 1024 62
  • D. 256 254
  • E. 192 254


Answer : C

Route importing can be used when multiple routing protocols run on different networks and these networks need to share routing information.

  • A. TRUE
  • B. FALSE


Answer : A

Which of the following elements are used to describe a single link in OSPF routing protocol? (Select 3 answers)

  • A. Link ID
  • B. Data
  • C. Network Mask
  • D. Metric


Answer : ABD

Which of the following is used to avoid routing loops in BGP?

  • A. Use ORIGIN attribute to record the origin of the route.
  • B. Use AS_PATH attribute to record all AS areas that a route passes.
  • C. Use NEXTJHOP attribute to record next hop path
  • D. Use MED attribute to influence export selection of other Ass


Answer : B

An Autonomous System (AS) is a set of routers under the control of one technical administration that presents a common routing policy.

  • A. TRUE
  • B. FALSE


Answer : A

Based on BGP route selection rules, the route with the lowest local preference is preferred.

  • A. TRUE
  • B. FALSE


Answer : B

Which of the following subnet masks can be used to divide a Class C network into 5 subnets, with each subnet containing a maximum of 20 hosts?

  • A. 255.255.255.192
  • B. 255.255.255.240
  • C. 255.255.255.224
  • D. 255.255.255.248


Answer : C

Which of following BGP attributes is used to define a set of prefixes with same properties?

  • A. Origin
  • B. Nexthop
  • C. Community
  • D. MED


Answer : C

Which of the following statements is false?

  • A. A Router-LSA describes the local link state information of a router.
  • B. A Network-LSA describes the link state information of a broadcast network or an NBMA network segment.
  • C. A virtual link is a virtual adjacency in the backbone area (Area 0).
  • D. An AS-external-LSA describes the means to reach an ASBR.


Answer : D

How does an IGMP router maintain group memberships on a network? (Select 2 answers)

  • A. The router maintains a timer for each group membership which it refreshes for hosts that send report messages and deletes the group membership of hosts that do not.
  • B. The router periodically sends Query messages. After a receiver host receives the Query message, the receiver host sends a Report message.
  • C. A receiver host periodically sends a Report message.
  • D. The router deletes a group membership only when it receives a Leave message for this group.


Answer : AB

What is the default LOCAL_PREF and PREFERRED-VALUE assigned to routes in a VRP system?

  • A. 0,32768
  • B. 100,0
  • C. 255,100
  • D. 32768,0


Answer : B

Based on BGP route selection rules, the route with the lowest multi-exit discriminator
(MED) is preferred.

  • A. TRUE
  • B. FALSE


Answer : A

Page:    1 / 15   
Exam contains 225 questions

Talk to us!


Have any questions or issues ? Please dont hesitate to contact us

Certlibrary.com is owned by MBS Tech Limited: Room 1905 Nam Wo Hong Building, 148 Wing Lok Street, Sheung Wan, Hong Kong. Company registration number: 2310926
Certlibrary doesn't offer Real Microsoft Exam Questions. Certlibrary Materials do not contain actual questions and answers from Cisco's Certification Exams.
CFA Institute does not endorse, promote or warrant the accuracy or quality of Certlibrary. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Terms & Conditions | Privacy Policy