Download Free HCIP-Carrier IP V2.0 H31-124_V2.0-ENU Real Questions

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If you are looking for free H31-124_V2.0-ENU exam questions to prepare for your HCIP-Carrier IP V2.0 exam, you are in the right place! FreeTestShare HCIP-Carrier IP V2.0 H31-124_V2.0-ENU Real Questions can help you pass your Exam easily! H31-124_V2.0-ENU practice exam questions and answers are the greatest way to ensure your success in only one sitting. By practicing with our H31-124_V2.0-ENU dumps, you will be able to easily answer all the questions. Here we prepared some sample exam questions, you may have a try.

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1. Administrators can c h ange the pr io rities of def a ult zones in the firewall as requir e d.

T rue

False

2. When configuring Di f f-Serv in QoS, the edge r o uter on Di f f- S erv network classify pa c kets a ccording to its source address, desti n ation add r ess or other parameters, assigning di f ferent IP prec e dence for di f ferent packets, while other r outers c l assi f y packe t s a c c ording to IP precedence.

T rue

False

3. After the SR LSP or SR-TE tunnel is established, which of t h e following methods c an be used to i mport service tra f fic to the SR LSP or SR-TE tunnel?

S tatic routing

Policy-based routing

Automatic routing

T unnel policy

4. Which of the following i s not a featu r e of Segment Routing?

Uses the source routi n g technology to provide fast interact i on between the network and upper- l ayer applications.

Segment Routing is a connection- o riented tech n ology that ma i ntains the conne c tion status.

By extending existing p rotocols (such as IGP), t h e existing network can be smoo t hly evolved.

In addition, the centralized control mode of the controller and the distribution control mode of the forwa r der a r e supported, and the bal a nce between centralized control and d istributed c o ntrol is provided.

5. Which of the following state m ents is correct re g arding H ello l nterval in OSPF?

The range of Hellolnterval is from 0 to 65535.

Hellolnterval can be modified by administrao r .The smaller the value, the f a ster (he topology change discover y .

Hellolnte rv al is 10 seconds for NBMA and bro a dcast network b y default.

Hellolnte rv al is 30 seconds for P2P and P2MP network by default.

6. VXLAN uses MAC in U DP encapsu l ation to ext e nd Layer 2 n etwor k s and encapsulat e s Ethernet packets on IP packets. When packets are transmitted on a touted netw o rk, the intermed i ate touting device does not need to lea r n in n er MAC address e s.

T rue

False

7. Which of t h e following state m ent are correct regarding TTL value in VRRP packet?

The VR R P packet is only forward e d in one IP n etwork, so t h e TTL value i s always set to 1.

The TTL value of device from di f fe r ent manufactures is di f f e rent; on VR P , the TTL value is 1.

By default, the VRRP p acket with T TL value not equal to 255 will be dropped; On VR P , we can use some commands to disable the function of delecting TTL value.

The TTL value must b e 255 In no r mal VRRP pa ck et.

8. There a re two MAC address learni n g modes in the VPLS: unqua l ified and qualifie d . In qualified mode, all VLANs are processed by the same VSI and they share the same broadca s t domain or MAC addre s s

space.

T rue

False

9. 1.The Ether n et switch working in store and for w ard mode dr o ps the frame with length smaller than 64 bytes.

T rue

False

10. The IGMP snooping configurati o n is as follows:

#

vlan batch 3

#

igmp-snoop i ng en a ble

#

vlan 3

igmp-snoop i ng en a ble

#

interface Gigab i tEtherne t 1/0/1 port hybrid tagged vlan 3

I2-multicast static-group gro u p - a d dr e ss 225.1.1 . 1 to 225.1.1.3 vlan 3

#

interface Gigab i tEtherne t 3/0/1 port hybrid tagged vlan 3

igmp-snoop l ng static- r outer- p ort vlan 3

Which of the following statements are correct?

The device conne c ted to GE 1/0/1 can receive multicast tra f fic only for the multicast groups 225.1.1.1 to 225.1.1.3. because static multicast g roups are c o nfigured o n GE 1/0/1.

The device connected to GE 1/0/1 can send Re p ort messages to receive multicast data 'or multicast gro u ps outside the 225.1 . 1.1 to 225.1 - 1.3 range.

IGMP sn o oping has been enabled on the switch.

The device connected to GE 3/0/1 Is a multicast route r .

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11. Which of the statements about BGP UPD A TE message are correct?

One UPD A TE message can advertise multiple r outes at one time, but the path attribut e s must be t h e same.

One UPD A TE message can include multiple unreachab l e r o utes.

One UPD A TE message can advertise multiple r outes at one time, and the path attributes can be di f ferent.

BGP u ses Update message to im p lement routi n g information updating.

12. LDP uses Initializ a tion mes s age to negotiate L D P paramete r s with the p e e r .

T rue

False

13. Comp a r e d with VPLS, what are the characterist i cs of E V PN?

EVPN needs to be c o nfigured to b e in full connection state o n all PEs o n the carrier ' s backbone network. That i s , P W s m u s t be set up betwe e n any two PEs.

By using the EVPN technolog y , PB on the carrier's backbone network do not need to e stablish full connections, which greatly reduces t h e network complexity and r educes the number of signaling messages.

EVPN e n ables a device to implement load balancing among mul t iple EVPN routes with the same destination MAC addre s s but di f fere n t next hops when ma n a g ing M AC addresses.

The PE l e arns the local and remote MAC addre s ses and their I P addresses through A R P and MAC add r ess advertisement routes, and c a ches the inf o rmation local l y to prevent ARP request packets from being broad c ast to other PEs and reduce network resource consumption.

14. Which of the following MPLS T E c o mponents is used to set u p tunnel?

Path calculation

Informati o n distribution

Packet fo r warding

Signaling

15. Which of t h e following statements are correct?

Both TE FRR and VPN FRR are u s ed to protect tunnels, and therefore th e y can replace each othe r .

After VPN FRR is deployed, the end-to-end service convergen c e time is shorter than 1 second.

TE FRR Implements quick tra f f i c switchovers if a PE becomes fault y .

VPN FRR implements quick tra f fic switchovers if a PE becomes fault y .

16. Which of the following are necessa r y for ISIS to support MP L S TE?

Use command "tra f fic-eng" to e na ble ISIS-TE in IS-IS vie w .

Use command "mpls-te enable" to enable MP L S TE in ISIS vie w .

Use command "opaque-capability enable" to enab l e opaque capability i n ISIS vie w .

Configuri n g wide-metr i c support in ISIS vie w .