选择题有几个疑问

UID: 79691

请各位大侠们谅解啊，没图，大侠们费点心了，这些答案都不确定········
Which Virtual Router Redundancy Protocol (VRRP) statement is true about the roles of the master virtual
router and the backup virtual router?
  图为158
A.Router A is the master virtual router, and Router B is the backup virtual router. When Router A fails,
Router B will become the master virtual router. When Router A recovers, Router B will maintain the role
of master virtual router.
B.Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails,
Router A will become the master virtual router. When Router B recovers, it will regain the master virtual
router role.
C.Router A is the master virtual router, and Router B is the backup virtual router. When Router A fails,
Router B will become the master virtual router. When Router A recovers, it will regain the master virtual
router role.
D.Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails,
Router A will become the master virtual router. When Router B recovers, Router A will maintain the role
of master virtual router.
大侠们这个选哪个啊？
QUESTION 158
Refer to the exhibit. Which two statements are true about the output from the show standby vlan 50
command? (Choose two.)
A.multipoint control unit (MCU) Catalyst_A.
B.Hosts using the default gateway address of 192.168.1.1 will have their traffic sent to 192.168.1.11 even
after Catalyst_A becomes available again.
C.Hosts using the default gateway address of 192.168.1.2 will have their traffic sent to Catalyst_A.
D.Catalyst_A is load sharing traffic in VLAN 50.


QUESTION 286
Which configuration option will cause the link between two Cisco 3600 Series Multiservice Platforms to
become a functional trunk?
A.switchport dynamic auto
switchport dynamic auto
B.switchport access vlan 10
switchport mode dynamic desireable
C.switchport mode trunk
switchport nonegotiate
D.Leave both ports with the default trunk settings.

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