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Huawei HCIE-Routing & Switching (Written) V3.0 Sample Questions:

1. The LAND attack is performed by the attacker sending a source address and a destination address to the destination host are the destination host, the same SYN packet on source port and the destination port. When the receiver waits for the final ACK packet from the sender, the connection is always in a semi-connected state, resulting in waste of limited TCP resources at the receiving end.

A) True
B) False

2. You need to configure policy routing on the router to specify that specific traffic is forwarded through an interface.
When using policy-based routing, which two types of most typical information can be used to forward traffic along a particular path?

A) TTL and source IP address of the packet
B) Service type header and message length
C) Source IP address and specific protocols (such as FTP, HTTP, etc.)
D) Source IP address and Layer 2 source address

3. The following description of the BSR mechanism, which is correct? (Multiple Choice)

A) The BSR collects C-RP information through the received C-RP data packets.
B) There can be multiple C-BSR in a PIM-SM domain, but only one BSR can be elected.
C) One C-BSR can also collect C-RP information through received C-RP packets.
D) The BSR advertises BSR information and C-RP information to all routers in the PIM-SM domain by flooding Bootstrap packets.

4. In order to reduce the number of OSPF routes in some stub areas, OSPF has developed a special area function. Which of the following description is true about the OSPF special area feature?

A) ASBR-Summary-LSA is allowed to be advertised to the NSSA area.
B) Special area routers cannot establish OSPF neighbor relationships with regular area routers
C) As -External-lsa is released to the Stub area
D) Any OSPF area can be configured as a special area

5. Which layers are shared in the OSI reference model and the TCP/IP model? (Multiple Choice)

A) Transport layer
B) Application layer
C) Session layer
D) Data link layer
E) Expression layer

Solutions: