File Info
| Exam | HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching) |
| Number | H12-261 |
| File Name | Huawei.H12-261.PrepAway.2019-08-05.58q.vcex |
| Size | 606 KB |
| Posted | Aug 05, 2019 |
| Download | Huawei.H12-261.PrepAway.2019-08-05.58q.vcex |
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Demo Questions
Question 1
Based on the preceding networking and configurations, which of the following statements is true?
- Route flapping occurs
- RTB and RTC cannot establish a neighbor relationship
- RTA and RTB cannot establish a neighbor relationship
- A neighbor relationship can be established; all network segments are reachable
Correct answer: D
Question 2
When a router is building a routing table from different routing protocols, which of the following will determine the routes to be installed in the routing table?
- The fastest routing process
- uniqueness
- Higher preference value
- The route with the largest next-hop address
- Low Router ID
Correct answer: C
Question 3
Which of the following statements are NOT true regarding the TCP sliding window protocol? (Multiple Choice)
- The initial window offer is advertised by the sender
- If the retransmission timer expires without the sender receiving an ACK message, the receiver retransmits the packet to the sender.
- The size of the sliding window can only increase or stay the same
- It allows the transmission of multiple frames before waiting for an acknowledgment
- The receiver is required to acknowledge the data packets transmitted by the sender
- The sender need not transmit a full window’s worth of data
Correct answer: AC
Question 4
What is the destination IP address of routing update packets sent by RIPv2?
- 255.255.255.255
- 224.0.0.1
- 224.0.0.5
- 224.0.0.9
- 224.0.0.10
Correct answer: D
Explanation:
Question 5
The LS Sequence Number field is used to detect expired and duplicate LSAs. This field is a signed 32-bit integer and therefore the minimum LS Sequence Number is 0x800000000.
- FALSE
- TRUE
Correct answer: A
Question 6
Which types of prefixes will a router running BGP most likely advertise to an IBGP peer, assuming it is not configured as a route reflector?
- Prefixes received from EBGP peers and prefixes received from route reflectors
- All prefixes in its routing table
- Prefixes received from EBGP peers and prefixes locally originated via network statements or imported
- Prefixes received from other IBGP peers, prefixes received from EBGP peers, and prefixes imported to BGP
- Prefixes received from other IBGP peers and prefixes received from router reflectors
- Prefixes received from any other BGP peer and prefixes locally originated via network statements or imported
Correct answer: C
Question 7
In a data communication session between two hosts, the session layer in the OSI model generally communicates with what other layer of the OSI model?
- The physical layer of the peer
- The peer’s presentation layer
- The peer’s session layer
- The peer’s application layer
- The data link layer of the peer
Correct answer: C
Question 8
If a router receives a BGP route carrying the no-export community attribute, which of the following actions does the router take?
- Does not advertise the route to other BGP routers
- Discards the route directly
- Advertises the route to IBGP peers only
- Advertises the route normally, but does not use it to forward data
Correct answer: C
Question 9
Which of the following are found in a basic Network Layer Packet? (Multiple Choice.)
- Network Layer Header
- Path records
- Data Link Layer Header
- Upper Layer Data
- Network Layer Trailer
Correct answer: ADE
Question 10
With regard to TCP headers, which control bit tells the receiver to reset the TCP connection?
- SND
- CLR
- PSH
- SYN
- RST
- ACK
Correct answer: E
