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Q91. (Topic 3)
A switch configured vlan 3/4/5, trunk port GVRP protocol is not hired, and now receive a
vlan 6 port Trunk packet, the switch
A. This message will be flooded to all VLAN.
B. Place the packet in flooding to VLAN1
C. This packet will be flooded to all trunk ports
D. discards the packet
Answer: D
Q92. (Topic 3)
STP is the () stands
A. Rapid Spanning Tree Protocol
B. shortest path tree protocol
C. Spanning Tree Protocol
D. shared tree
Answer: C
436. (Topic 3)
The following statement on the LCP, which is correct ().
A. is responsible for negotiating the establishment of links
B. Layer 3 protocol type negotiation
C. will cut off the link after link idle timer timeout
D. Testing the link, link quality to determine whether the link can be established
Answer: A,C,D
Q93. (Topic 4)
Judge: Serial port with two Quidway routers directly connected to the link layer protocol encapsulation to PPP, IP addresses are not the same at both ends of the link segment can exchange
A. True
B. False
Answer: A
Q94. (Topic 4)
Judgement: When the network fails, you can automatically correct the static routes, does not require the administrator to reconfigure.
A. True
B. False
Answer: B
Q95. (Topic 1)
: 190
Routers forwarding data (no address translation in the case), the following items which have not been changed in the forwarding
A. Source Network Address
B. the destination network address
C. Source MAC address
D. destination MAC address
E. source port number
F. destination port number
Answer: A,B,E,F
Q96. (Topic 4)
VRP, with regard to RIP V1 and RIP V2, the following statements is correct
A. RIP V1 packet support VLSM
B. RIP V2 packet support VLSM
C. RIP V2 use the default route aggregation
D. RIP V1 only supports simple password authentication message, and RIP V2 support MD5 authentication
Answer: B,C
Q97. (Topic 1)
: 167
Which of the following devices work in the physical layer?
A. Switch
B. Hub
C. Router
D. Firewall
Answer: B
Q98. (Topic 2)
Ethernet, which has several rate ().
A. 10M
B. 100M
C. 1000M
D. 10G
Answer: A,B,C,D
Q99. (Topic 2)
: 204 Judge: ICMP protocol (RFC792) is not the application layer protocol, the network layer
protocol.
A. True
B. False
Answer: A
Q100. (Topic 3)
The following spanning tree protocol on port state transition in the description of the error is
A. Forwarding state to Blocking state can move
B. Learning state to the Blocking state can move
C. Learning state moved to Forwarding state can be directly
D. Blocking the state moved to Forwarding state can be directly
Answer: D
Q101. (Topic 2)
Which of the following subnet address that all routers. A. 224.0.0.1
B. 224.0.0.2
C. 224.0.0.3
D. 224.0.0.9
Answer: B
Q102. (Topic 2)
() Is used to view the IP datagrams from one host to another host through the route.
A. FTP
B. Tracert
C. ICMP
D. Telnet
Answer: B
Q103. (Topic 2)
Judge: thick coaxial cable 10Base5, 5 on behalf of the cable with a maximum distance of 500 meters.
A. True
B. False
Answer: A
Q104. (Topic 3)
2-byte Ethernet frame header TPID, when the value of 0x8100 indicates that this is a carry () tagged frames.
A. 802.1P
B. 802.1Q
C. 802.1D
D. 802.1S
Answer: B
Q105. (Topic 3)
In accordance with the OSI model, Layer 2 Ethernet switch in which a layer of work
A. Physical Layer
B. Data Link Layer
C. IP layer
D. Application layer
Answer: B