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H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. Which of the following statements about the access network is correct is _____

A) Compared with backbone network, access network is often the bottleneck of network transmission speed
B) access into generally refers to the connection between the user and the network operator of the network close to the user central office
C) The access network can also be Ethernet
D) access network typically includes a user transmission system, terminal multiplexers or network,

2. The content that traffic management needs to pay attention to are _____ .

A) How much traffic is on each link
B) Net network traffic in time how the distribution of each type of business
C) What is the percentage of bandwidth occupied by various uses at the exit?
D) net peak and average in all types of network traffic

3. 802.1p CoS divided the ______ Classes of Service.

A) 32
B) 8
C) 16
D) 64

4. Execute the command on the MSR router and output the following information:
Execute the command on the MSR router and output the following information:
Interface: GigabitEthernet0/1
Output queue: (Urgent queuing: Size/Length/Discards ) 0/100/0
Output queue: (Protocol queuing: Size/Length/Discards ) 0/500/0
Output queue: (Priorit queuing: PQL 1 Size/Length/Discards)
Top: 3/20/42878 Middle: 10/40/0 Normal: 60/60/259195 Bottom: 80/80/344297
Then the correct statement is

A) PQ queue scheduling does not take effect , and Middle traffic has no packet loss
B) PQ queue scheduling takes effect , and Top traffic has no packet loss
C) PQ queue scheduling does not take effect , Top traffic has packet loss
D) PQ queue scheduling takes effect , no packet loss for Top traffic
E) PQ queue scheduling takes effect , Top traffic has packet loss
F) PQ queue scheduling does not take effect , Top traffic has no packet loss

5. In BGP MPLS VPN networking, where does the RT value exist in ______ ?

A) In the route cancellation message exchanged between PEs
B) In the private network packet forwarded by PE to CE
C) In the private network packet forwarded by the PE to the P device
D) In the routing update message exchanged between PEs

Solutions: