NEW QUESTION 1
Which of the following is the multicast distribution tree maintained by PIM-DM?

• A. SFT
• B. CBT
• C. RFT
• D. STP

Answer: A

NEW QUESTION 2
What are the functions of route filtering? (Select 3 answers)

• A. Avoids sub-optimal routes generated during route import,
• B. Avoids routing loops.
• C. Affects route selection by changing route attributes.
• D. Implements accurate route importing and controls route advertisement.

Answer: ABD

NEW QUESTION 3
Which is the origin attribute of the BGP routes redistributed using the import-route command?

• A. IGP
• B. EGP
• C. Incomplete
• D. Unknown

Answer: C

NEW QUESTION 4
By default, the cost of an OSPF interface is calculated based on the bandwidth. The formula to calculate the cost is reference bandwidth/interface bandwidth.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 5
<Quidway>dis igmp group verbose IGMP interface group report information Ethernet6/1/0(10.1.1.1):
Total 1 IGMP Group reported Group: 225.0.0.1
Uptime: 00:09:03
Expires: 00:02:09
Last reporter: 10.1.1.30
Last-member-query-counter: 0
Last-member-query -timer-expiry: off Group mode: exclude
Versionl-host-present-timer-expiry: off Version2-host-present-timer-expiry: 00:02:09
The preceding information is generated after a router receives a Report message from group 225.0.0.1 through Ethernet 6/1/0. Which type of Report message will not be processed by the router?

• A. IS_IN
• B. ALLOW
• C. BLOCK

Answer: C

NEW QUESTION 6
Which of the following statements regarding multicast MAC addresses are true (Select 3answers)

• A. The high-order 24 bits of a multicast MAC address are 0x01005e while the low-order 23 bits of a multicast MAC address are the low-order 23 bits of a multicast IP address.
• B. One multicast MAC address can map 32 different IP multicast addresses.
• C. Multicast MAC addresses are used in the link layer to identify receivers that are in the same multicast group.
• D. One multicast MAC address can map only one IP multicast address.

Answer: ABC

NEW QUESTION 7
The Origin attribute of the BGP routes injected with the network command are considered IGP.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 8
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

NEW QUESTION 9
What are the functions of an IGMFV2 Query message? (Select 3 answers)

• A. A router sends IGMPv2 Query messages to collect group memberships of receiver hosts.
• B. A router sends IGMPv2 Query messages to elect a querier.
• C. A working router sends Query messages periodically.
• D. Based on IGMPv2 Query messages, receiver hosts can unicast Report messages to the querier by obtaining its address.

Answer: ABC

NEW QUESTION 10
Which type of BGP route can be added to the BGP routing table?

• A. All BGP routes learned from peers
• B. Only the routes learned from IBGP peers
• C. Only the routes learned from EBGP peers
• D. Only optimal routes

Answer: A

NEW QUESTION 11
How many hosts can the network 154.27.0.0 support, if not subnetted?

• A. 254
• B. 1024
• C. 65,534
• D. 16,777,206

Answer: C

NEW QUESTION 12
Based on BGP route selection rules, the route with the lowest multi-exit discriminator (MED) is preferred.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 13
Which of the following statements are correct regarding OSPF Network LSAs? (Select 2 answers)

• A. Network LSAs are generated by ABR.
• B. Only the router which is connected to NBMA or Broadcast Network may generate Network LSAs.
• C. DR uses Network LSAs to describe routers that have established adjacency with it in the network,
• D. Network LSAs are flooded in the entire AS.

Answer: BC

NEW QUESTION 14
Which of the following statements about a neighbor state machine is true?

• A. The Attempt state appears only on an NBMA network or a broadcast network.
• B. The Attempt state appears only on an NBMA network or a P2MP network.
• C. LSR packets can be sent in the Exchange state.
• D. The Full state indicates that LSDB synchronization is complet
• E. No LSDB information will be exchanged.

Answer: C

NEW QUESTION 15
OSPF supports two authentication modes: area authentication and interface authentication. These two modes cannot be configured at the same time.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 16
Generally, the performance of an IP-prefix-filter is greater than that of an ACL.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 17
Which methods can be used to import local routes into BGP? (Select 2 answers)

• A. Run the network command,
• B. Receive routes from peers.
• C. Run the summary automatic command.
• D. Run the import command.

Answer: AD

NEW QUESTION 18
To which attribute type does the BGP AS-Path attribute belong?

• A. Well -known Mandatory
• B. Well-known Discretionary
• C. Optional Transitive
• D. Optional Non-transitive

Answer: A

NEW QUESTION 19
Which parameters are carried in a BGPOpen message? (Select 3 answers)

• A. Local AS number
• B. BGPID
• C. Keepalive timer
• D. Holder timer
• E. Current peer status

Answer: ABD

NEW QUESTION 20
Which statements regarding prerequisites to establish a BGP peer relationship are true? (Select 2 answers)

• A. BGP peers must be manually configured.
• B. A TCP connection must be established between two neighboring routers.
• C. BGP peers must exchange routing information.
• D. MD5 authentication must be configured between BGP peers.

Answer: AB

NEW QUESTION 21
We can have different network segments in an OSPF area. We can also have same network segment in different OSPF areas.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 22
Which of the following are OSPF message types? (Select 4 answers)

• A. Hello
• B. Database Description
• C. Link-State Request
• D. Link-State Update
• E. Link-State Advertisement

Answer: ABCD

NEW QUESTION 23
Which of the following network link type is not the basic network link type defined in OSPF?

• A. P2P
• B. P2MP
• C. Broadcast
• D. Virtual link

Answer: D

NEW QUESTION 24
In a route-policy, which BGP attributes can be used to define apply clauses? (Select 3 answers)

• A. Local-Preference
• B. Tag
• C. Origin
• D. AS-Path

Answer: ACD

NEW QUESTION 25
Which of the following commands is used to display the IGMP routing table?

• A. display igmp group
• B. display igmp interface
• C. display igmp routing-table
• D. display igmp

Answer: C

NEW QUESTION 26
What command must be configured to establish a BGP connection between indirectly connected EBGP peers?

• A. peer connect-interface
• B. peer valid-ttl-hops
• C. peer ignore
• D. peerebgp-max-hop

Answer: D

NEW QUESTION 27
What is the function of well-known community attribute NO_EXPORT_SUBCONFED in BGP?

• A. Routes received carrying this value cannot be advertised outside of the confederation.
• B. Routes received carrying this value cannot be advertised to any BGP peers.
• C. Routes received carrying this value cannot be advertised to any EBGP peers.
• D. All above statements are wrong

Answer: C

NEW QUESTION 28
Default routes between routers are a low-cost solution because theyare easy to configure and requires less system resources when compared with maintaining a complete routing table.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 29
......