QUESTION 1
Which two of these statements regarding RSTP are correct? (Choose two.)
A.RSTP cannot operate with PVST+.
B.RSTP defines new port roles.
C.RSTP defines no new port states.
D.RSTP is a proprietary implementation of IEEE 802.1D STP.
E.RSTP is compatible with the original IEEE 802.1D STP.
Answer: BE
QUESTION 2
Which three of these statements regarding 802.1 Q trunking are correct? (Choose three.)
A. 802.1 Q native VLAN frames are untagged by default.
B. 802.1 Q trunking ports can also be secure ports.
C. 802.1 Q trunks can use 10 Mb/s Ethernet interfaces.
D. 802.1 Q trunks require full-duplex, point-to-point connectivity.
E. 802.1 Q trunks should have native VLANs that are the same at both ends.
Answer: A,C,E
QUESTION 3
Which of the following correctly describe steps in the OSI data encapsulation process?(Choose two)
A. The transport layer divides a data stream into segments and may add reliability and flow control information.
B. The data link layer adds physical source and destination addresses and an FCS to the segment.
C. Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
D. Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
E. The presentation layer translates bits into voltages for transmission across the physical link.
Answer: AD
QUESTION 4
Which set of commands is recommended to prevent the use of a hub in the access layer?
A. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1
B. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C. switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D. switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
Answer: C
QUESTION 5
A large corporation that frequently integrates networks from newly acquired businesses has just decided to use OSPF as the corporate routing protocol instead of EIGRP. What two benefits will the change from EIGRP to OSPF provide to the corporation? (Choose two.)
A. the ability to automatically summarize networks
B. the ability to support multi-vendor routers
C. the ability to redistribute default and static routes
D. the ability to use VLSM
E. the ability to create a hierarchical design using areas
Answer: B,E
QUESTION 6
How can an administrator determine if a router has been configured when it is first powered up?
A. A configured router prompts for a password.
B. An unconfigured router goes to the enable mode prompt.
C. A configured router goes to the privileged mode prompt.
D. An unconfigured router goes into the setup dialog.
Answer: D
Which two of these statements regarding RSTP are correct? (Choose two.)
A.RSTP cannot operate with PVST+.
B.RSTP defines new port roles.
C.RSTP defines no new port states.
D.RSTP is a proprietary implementation of IEEE 802.1D STP.
E.RSTP is compatible with the original IEEE 802.1D STP.
Answer: BE
QUESTION 2
Which three of these statements regarding 802.1 Q trunking are correct? (Choose three.)
A. 802.1 Q native VLAN frames are untagged by default.
B. 802.1 Q trunking ports can also be secure ports.
C. 802.1 Q trunks can use 10 Mb/s Ethernet interfaces.
D. 802.1 Q trunks require full-duplex, point-to-point connectivity.
E. 802.1 Q trunks should have native VLANs that are the same at both ends.
Answer: A,C,E
QUESTION 3
Which of the following correctly describe steps in the OSI data encapsulation process?(Choose two)
A. The transport layer divides a data stream into segments and may add reliability and flow control information.
B. The data link layer adds physical source and destination addresses and an FCS to the segment.
C. Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
D. Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
E. The presentation layer translates bits into voltages for transmission across the physical link.
Answer: AD
QUESTION 4
Which set of commands is recommended to prevent the use of a hub in the access layer?
A. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1
B. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1
C. switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1
D. switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1
Answer: C
QUESTION 5
A large corporation that frequently integrates networks from newly acquired businesses has just decided to use OSPF as the corporate routing protocol instead of EIGRP. What two benefits will the change from EIGRP to OSPF provide to the corporation? (Choose two.)
A. the ability to automatically summarize networks
B. the ability to support multi-vendor routers
C. the ability to redistribute default and static routes
D. the ability to use VLSM
E. the ability to create a hierarchical design using areas
Answer: B,E
QUESTION 6
How can an administrator determine if a router has been configured when it is first powered up?
A. A configured router prompts for a password.
B. An unconfigured router goes to the enable mode prompt.
C. A configured router goes to the privileged mode prompt.
D. An unconfigured router goes into the setup dialog.
Answer: D
