更多"When a switch port is used as a VLA"的相关试题:
[多项选择]Which are valid modes for a switch port used as a VLAN trunk? （）
A. transparent
B. auto
C. on
D. desirable
[多项选择]Which commands, when used together, would create an 802.1Q link?（）
A. Switch(vlan)# mode trunk
B. Switch(config)# switchport access mode trunk
C. Switch(config-if)# switchport mode trunk
D. Switch(config-if)# switchport trunk encapsulation dot1q
E. Switch(config)# switchport access mode 1
F. Switch(vlan)# trunk encapsulation dot1q
[单项选择]When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。
A. no VLANs
B. all VLANs
C. only VLANs 1 - 64
D. only the VLANs that are specified when creating the trunk
[单项选择]Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）
A. 1 and 11
B. 2 and 10
C. 6 and 1
D. 6 and 11
[多项选择]Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?（）
A. Router(config-router)# network 192.168.10.0 0.0.0.255 0
B. Router(config-router)# network 192.168.10.0 0.0.0.255 area 0
C. Router(config-router)# network 192.168.10.0 255.255.255.0 area 0
D. Router(config)# router ospf 0
E. Router(config)# router ospf 1
[单项选择]Which TCP port does LDP use for its protocol communications?（）
A. 464
B. 466
C. 644
D. 646
[单项选择]On which destination port in the Layer 4 header does BGP listen?（）
A. UDP port 169
B. TCP port 169
C. UDP port 179
D. TCP port 179
[多项选择]Which two states are the port states when RSTP has converged?（）
A. blocking
B. learning
C. discarding
D. forwarding
E. listening
[单项选择]Which IPsec security protocol should be used when confidentiality is required?（）
A. AH
B. MD5
C. PSK
D. ESP
