Question No. 443
Which two statements apply to dynamic access lists?(choose two)
A. they offer simpler management in large internetworks.
B. you can control logging messages.
C. they allow packets to be filtered based on upper-layer session information.
D. you can set a time-based security policy.
E. they provide a level of security against spoofing.
F. they are used to authenticate individual users.
AF
Question No. 435
Which three statements accurately describe layer 2 Ethernet switches? (choose three)
A. Micro-segmentation decreases the number of collisions on the network.
B. if a switch receives a frame for an unkown destination,it uses ARP to resolve the address.
C. Spanning Tree Protocol allows switches to automatically share vlan information.
D. In a properly functioning network with redundant switched paths,each switched aegment will contain one root bridge with all its ports in the forwarding state.All other switches in that broadcast domain will have only one root port.
E. Establishing vlans increases the number of broadcast domains.
F. Switches that are configured with vlans make forwarding decisions based on both layer 2 and layer 3 address information.
ADE
Question No. 505
Which two Cisco IOS commands ,used in troubleshooting,can enable debug output to a remote location? (choose two)
A. no logging console
B. terminal monitor
C. logging host ip-address
D. snmp-server enable traps syslog
E. show logging | redirect flash:output.txt
BC
Question No. 473
A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next?
A. It checks the configuration register
B. It attempts to boot from a TFTP server
C. It loads the first image file in flash memory
D. It inspects the configuration file in NVRAM for boot instructions
D
Question No. 176
Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed?
A. As FastEthernet0/12 will be the last to come up, it will not be blocked by STP.
B. Remote access management of this switch will not be possible without configuration change.
C. More VLANs will need to be created for this switch.
D. The switch will need a different IOS code in order to support VLANs and STP
B
Question No. 353
Refer to the exhibit.The serial0/0 interface of the Tampa router connects the Oriando router.Which two statements are true about the connection between these two routers?(choose two)
A. The only device with which the Tampa router will negotiate a data link is the Orlando router.
B. The link is addressed on the *zero*subnet 10.0.0.0 network.
C. The link uses a three-way handshake for authentication.
D. The link uses a two-way handshake for authentication.
E. Data exchanges between the Oriando and Tampa routers are encrypted.
AC
Which two states are the port states when RSTP has converged? (choose two)
A. blocking
B. learning
C. disabled →discarding
D. forwarding
E. listening.
CD
全站熱搜
留言列表
網路設備筆記 (6)