【单选题】Refer to the exhibit. A packet with a source IP address of 192.168.2.4 and a destination IP address of 10.1.1.4 arrives at the HokesB router. What action does the router take?()
A.
forwards the received packet out the Serial0/0 interface
B.
forwards a packet containing an EIGRP advertisement out the Serial0/1 interface
C.
forwards a packet containing an ICMP message out the FastEthernet0/0 interface
D.
forwards a packet containing an ARP request out the FastEthernet0/1 interface
【单选题】What 8-bit field exists in IP packet for QoS?
【单选题】In which byte of an IP packet can traffic be marked ?
【单选题】Which of the following commands provides data plane information required to forward a packet toa specific ip address?()
B.
sh ip cef 〈ip_address〉
C.
sh adjacency 〈ip_address〉
D.
sh ip route 〈ip_addres$〉
E.
sh ip adjacency 〈/p_address〉
F.
sh ip cef 〈mac_addrQss〉〈ip_address〉
【单选题】Refer to the exhibit. If R1 receives a packet destined to 172.16.1.1, to which IP address does it send the packet?
【简答题】What field in IP packet is used for classification by QOS?