What are the advantages of using DHCP to allocate IP addresses
A. DHCP can prevent IP address conflicts
B. IP addresses can be reused
C. DHCP provides heavy workload and is difficult to manage
D. If the configuration information changes, for example the DNS server address changes, the administrator only needs to modify the configuration information on the DHCP server, facilitating unified managemnet
正解:A,B,D
質問 2:
For multiple paths to the same destination network, the router needs to compare cost values of the paths. If the cost value are the same the router selects the path based on the preference value
A. TRUE
B. FALSE
正解:B
質問 3:
Based on the following configurations of the interface, from which of the following multicast address can the interface receive data?
[Huawei] display ipv6 interface GigabitEthernet 0/0/0 GigabitEthernet 0/0/0 Current state : UP IPv6 Protocol Current state : UP IPv6 is enabled, Link local address is FE80::2E0:FCFF:FE6F:4F36 Gloabal Unicast Address(es)
2001::12:1, Subnet is 2001::/64
2001::12:1, Subnet is 2019::/64
Joined Grouped Address(es); FF02::1:FF12:1
FF02::2
FF02::1 FF02::1:FF6F:4F36
MTU is 1500 bytes
A. FF02::1
B. FF02::1:FF12:1
C. FF02::1:FF6F:4F36
D. FF02::2
正解:A,B,C,D
質問 4:
Which of the following field is added to the IPv6 packet header compared with the IPv4 packet header
A. Version
B. Source Address
C. Destination Address
D. Flow Label
正解:D
質問 5:
A gateway must be configured for communication between a host and other hosts
A. TRUE
B. FALSE
正解:B
質問 6:
Which of the following values of the Length/Type field in an Ethernet data frame indicates the PPPoE discovery stage?
A. 0x0800
B. 0x8863
C. 0x8864
D. 0x0806
正解:B
远藤** -
H12-211試験のテキストですが、これが実に解り易い。アプリ版も付いているので移動時の勉強にも最適