A.MD5
B.There is no Type 0 authentication
C.SHA1
D.Null
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A.UDP/1812
B.UDP/1813
C.TCP/1812
D.TCP/1813
A.The MPLS header is 2 bytes，and the EXP field is 3 bits long.
B.The MPLS header is 1 byte，and the EXP field is 3 bits long.
C.The MPLS header is 4 bytes，and the EXP field is 3 bits long.
D.The MPLS header is 3 bytes，and the EXP field is 3 bits long.
A.RED randomly drops packets before the queue becomes full.
B.RED is always useful，without dependency on flow.
C.RED increases the drop rate as the average queue size increases.
D.RED has a per-flow intelligence.
A.ip rsvp bandwidth 100000 1000
B.ip rsvp bandwidth 100000 1
C.ip rsvp bandwidth 10 1
D.ip rsvp bandwidth 1000000 1000
A.HTTP
B.RTP
C.streaming video
D.BitTorrent
E.POP3
最新試題
On the basis of the network provided in the exhibit， all routers are configured to run EIGRP on all links. If the link between PG-R1 and PG-R2 fails， what is the maximum number of queries PG-R3 will receive for 192.168.1.0/24， assuming that all the packets sent during convergence are transmitted once （there are no dropped or retransmitted packets）？（）
All of these are fundamental building blocks of differentiated services Traffic Conditioner Block exceptwhich one？（）
In GLBP，which router will answer on client ARP requests？（）
What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link，but only allow eachindividual flow to use 1 MB/s？（）
Which two statements are true about RED？（）
Which multicast address is reserved for cisco-rp-discovery？（）
Which two EIGRP options will limit a query domain？（）
How does an IPv6 router deal with a packet that is larger than the outgoing interface MTU？（）
Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree ProtocolIEEE 802.1 D？（）
Which of the following is true about the MPLS header and its EXP field size？（）