QUESTION NO: 1
As shown in Figure, Host A and Host B cannot communicate with each other?
As shown in Figure, Host A and Host B cannot communicate with each other?
Correct Answer: B
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QUESTION NO: 2
On the network shown in the figure, the ports connecting Switch A and switch B to hosts belongs to VLAN 10 and VLAN 20 respectively. The ports through which two switches are interconnected are trunk port, and the PVID of the ports are 10 and 20 respectively. which of the following statement are true?
On the network shown in the figure, the ports connecting Switch A and switch B to hosts belongs to VLAN 10 and VLAN 20 respectively. The ports through which two switches are interconnected are trunk port, and the PVID of the ports are 10 and 20 respectively. which of the following statement are true?
Correct Answer: A,B
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QUESTION NO: 3
The network administrator finds that a port on the switch has learnt MAC address but cannot forward data frames. What is the state of the port?
The network administrator finds that a port on the switch has learnt MAC address but cannot forward data frames. What is the state of the port?
Correct Answer: D
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QUESTION NO: 4
Which of the following parameters can be allocated to clients in DHCPv6 statefull autoconfiguration?
Which of the following parameters can be allocated to clients in DHCPv6 statefull autoconfiguration?
Correct Answer: B,C,D
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QUESTION NO: 5
Which of the following routing protocol prefrence can be modified?
Which of the following routing protocol prefrence can be modified?
Correct Answer: A,B,C
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QUESTION NO: 6
Which of the following bits are used in the Flag field in the RSTP configuration BPDU but not used in the Flag field in the STP
Which of the following bits are used in the Flag field in the RSTP configuration BPDU but not used in the Flag field in the STP
Correct Answer: A,C
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QUESTION NO: 7
DHCP request packets must be sent in broadcast mode.
DHCP request packets must be sent in broadcast mode.
Correct Answer: B
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QUESTION NO: 8
IPsec VPN can only encrypt and trAns mit unicast data, and GRE can encapsulate multicast data
IPsec VPN can only encrypt and trAns mit unicast data, and GRE can encapsulate multicast data
Correct Answer: A
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QUESTION NO: 9
During PPP link setup, which of the following phase can be directly converted from the Dead phase
During PPP link setup, which of the following phase can be directly converted from the Dead phase
Correct Answer: A
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QUESTION NO: 10
The IP addresses of VLANIF interfaces on the same switch must be different.
The IP addresses of VLANIF interfaces on the same switch must be different.
Correct Answer: A
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QUESTION NO: 11
Which of the following can prevent host A and Host B from communicating with each other?
Which of the following can prevent host A and Host B from communicating with each other?
Correct Answer: B,D
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QUESTION NO: 12
Refer to the graphic, 00e0-fc99-9999 is a specific host MAC address learned by a switch through ARP and the host changes the IP address three times?
Refer to the graphic, 00e0-fc99-9999 is a specific host MAC address learned by a switch through ARP and the host changes the IP address three times?
Correct Answer: A
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QUESTION NO: 13
On the network shown in the following figure, Router A functions as a DHCPv6 relay agent, and Router B functions as DHCPv6 server. Which of the following paremeter must be configured on Router B?
On the network shown in the following figure, Router A functions as a DHCPv6 relay agent, and Router B functions as DHCPv6 server. Which of the following paremeter must be configured on Router B?
Correct Answer: A,B,C
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QUESTION NO: 14
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
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
Correct Answer: B
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