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76.
The show port-security interface f0/1 command lists a port status of secure-down. Which one of the following answers must be true about this interface at this time?
- A.The show interface status command lists the interface status as connected.
- B.The show interface status command lists the interface status as err-disabled.
- C.The show port-security interface command could list a mode of shutdown or restrict, but not protect.
- D.The show port-security interface command could list a violation counter value of 10.
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
77.
The show interfaces g0/1 switchport command on SW1 shows the trunking status on a link connected to switch SW2. Based on the output, which of the following must be true on SW2’s port connected to this link?
SW1# show interfaces gigabit0/1 switchport
Name: Gi0/1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
SW1# show interfaces gigabit0/1 switchport
Name: Gi0/1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
- A.The operational state per show interfaces switchport must be “trunk.”
- B.The administrative state per show interfaces switchport must be “trunk.”
- C.SW2 must use the switchport mode trunk configuration command on G0/2, or the link will not use trunking.
- D.SW2 can use the switchport mode dynamic auto configuration command as one option to make the link use trunking.
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
78.
Host A is a PC, connected to switch SW1 and assigned to VLAN 1. Which of the following are typically assigned an IP address in the same subnet as host A? (Choose two answers.)
- A.The local router’s WAN interface
- B.The local router’s LAN interface
- C.All other hosts attached to the same switch
- D.Other hosts attached to the same switch and also in VLAN 1
- Answer & Explanation
- Report
Answer : [B, D]
Explanation :
Explanation :
79.
Why does the formula for the number of hosts per subnet (2H – 2) require the subtraction of two hosts?
- A.To reserve two addresses for redundant default gateways (routers)
- B.To reserve the two addresses required for DHCP operatio
- C.To reserve addresses for the subnet ID and default gateway (router)
- D.To reserve addresses for the subnet broadcast address and subnet ID
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
80.
A Class B network needs to be subnetted such that it supports 100 subnets and 100 hosts/subnet. Which of the following answers list a workable combination for the number of network, subnet, and host bits? (Choose two answers.)
- A.Network = 16, subnet = 7, host = 7
- B.Network = 16, subnet = 8, host = 8
- C.Network = 16, subnet = 9, host = 7
- D.Network = 8, subnet = 7, host = 17
- Answer & Explanation
- Report
Answer : [B, C]
Explanation :
Explanation :
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