
A. All packets will be dropped.
B. One out of ten packets will be dropped.
C. A random number of packets will be dropped.
D. No packets will be dropped until the queue depth reaches 40.
E. Packets will be dropped according to the exponential weight setting.
第1题:
Refer to the exhibit. A network administrator has configured DHCP services on the router asshown. DHCP clients connected to the FastEthernet0/0 interface are working properly. DHCP clients connected to the FastEthernet0/1 interface are not receiving addresses.Which two statements contain recommendations that will solve the problem?()

A.The network shown in the output under the ip dhcp pool Central command should be changed to network 10.10.0.0 with a mask of 255.255.255.0
B.A second DHCP pool for network 10 .10.0.0/24 should be configured
C.An ip dhcp excluded - address global configuration command for network 10.10.0.0/24 should be issued
D.The ip helper -address 10.0.0.1 command should be issued so that the address can be added to the Fast Ethernet0/0 c onfiguration
E.The ip helper -address 10.0.0.1 command should be issued so that the address can be added to the Fast Ethernet0/1 configuration
第2题:

A.ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip forward - protocol udp 67 ASw1(config - if - range)# ip forward - protocol udp 68
B.ASw1(config)# interface range FastEthernet 0/1 - 24 ASw1(config - if - range)# ip helper - address 10.1.2.10
C.RTA(config)# interface fastethernet0/0 RTA(config -if)# ip forward- protocol udp 67 RTA(config - if)# ip forwar d- protocol udp 68
D.RTA(config)# interface fastethernet0/1 RTA(config -if)# ip forward- protocol udp 67 RTA(config -if)# ip forward- protocol udp 68
E.RTA(config)# interface fastethernet0/0 RTA(config - if)# ip helper - address 10.1.2.10
F.RTA(config)# in terface fastethernet0/1 RTA(config - if)# ip helper - address 10.1.2.10
第3题:

A.Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965.
B.Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1.
C.Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320.
D. Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1.
E.Router1 will forward the data packet out interface FastEthernet0/1.
F.Router1 will forward the data packet out interface FastEthernet0/2.
第4题:

A.Packet is destined for a local interface to the router.
B.Packet was translated, but no response was received from the distant device.
C.Packet was not translated, because no additional ports are available.
D.Packet was translated and fast switched to the destination.
第5题:
Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0, a voice packet is placed into the priority queue of that interface. How, and in what order, wi the packets be transmitted?()
第6题:
Refer to the exhibit. What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?()
第7题:
With the DSCP value fo "101110", what does the "11" in bits 1 and 2 indicate ?()
第8题:
over leased lines, use the multilink ppp command to reduce latency and jitter, and to create Distributed Link Fragmentation and interleaving
use the service-policy command to attach a traffic flow to an interface on the router
use the ip rsvp bandwidth command to set a strict upper limit on the bandwidth NBAR uses, and to guarantee admission of any flows
use the policy-map command to define one or more QoS policies (such as shaping, policing, and so on) to apply to traffic defined by a class map
use the random-detect dscp command to modify the default minimum and maximum thresholds for the DSCP value
use the class-map command to define one or more traffic classes by specifying the criteria by which traffic is classified
第9题:
When traffic is sent from the ISP to autonomous system 64512, the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2
The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command
The output was generated by entering the show ip bgp command on the SanJose1 router
The output was generated by entering the show ip bgp command on the ISP router
The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command
When traffic is sent from the ISP to autonomous system 64512, the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1
第10题:
the voice packet will be transmitted first, followed by the FTP packet in its entirety
the voice packet will be transmitted first, followed by the fragmented FTP packet
the FTP packet will be fragmented and the voice packet will be interleaved
the FTP packet will be transmitted first in its entirety, follow by the voice packet
第11题:
AF Class
Drop Probability
CS(Class Selector Value )
PHB (Per-Hop Behavior )
IP Precedence
Queue Depth
第12题:
Hosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the router
The first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address10.10.0.1
The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.1
DHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2
The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.6
第13题:

A. Interface authentication must be configured
B. The routing processes must be configured with an area ID
C. IP unicast routing must be enabled
D. IPv4 ad dresses must be applied to the interfaces
第14题:

A.Router R1 is waiting for a reply from the neighbor 10.1.2.1 to the hello message sent out inquiring for a second successor to network 10.6.1.0/24
B.Router R1 can send traffic destined for network 10.6.1.0/24 out of interface FastEthernet0/0
C.Router R1 is waiting for a reply from the neighbor 10.1.2.1 to the hello message sent out before it declares the neighbor unreachable
D.Router R1 is waiting for a reply from the neighbor 10.1.2.1 in response to the query sent out about network 10 .6.1.0/24
第15题:

A.Traffic will be dropped per line 30 of the ACL.
B.Traffic will be accepted per line 40 of the ACL.
C.Traffic will be dropped, because of the implicit deny all at the end of the ACL.
D.Traffic will be accepted, because the source address is not covered by the ACL.
第16题:
Which two commands correctly verify whether port security has been configured on port FastEthernet0/12 on a switch?()
第17题:
Refer to the exhibit. Which two statements are true about the partial configuration that is shown?()
第18题:
A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()
第19题:
You are working with CIS .com. who has identified the following IP applications on their network: IP voice and voice signaling, streaming video, PeopleSoft, Microsoft SQL, e-mail, and Internet traffic. If the voice traffic was classified as EF and AF31, the e-mail was classified as AF11, and the Internet traffic was classified as DSCP 0, how would the transactional traffic represented as PeopleSoft and Microsoft SQL be classified?()
第20题:
The Serial0/0 interface is passing traffic.
The DLCI 100 was dynamically allocated by the router
The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server
The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud
The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP
第21题:
DSCP AF21
DSCP CS4
DSCP AF33
DSCP AF13
第22题:
SW1#shows withport port-security interface FastEthernet0/12
SW1#shows withport port-secure interface FastEthernet0/12
SW1#show port-secure interface FastEthernet0/12
SW1#show running-config
第23题:
The traffic is dropped
The resulting action is determined by the destination IP address
The source IP address is checked,and,if a match is not found, traffic is routed out interface Serial 1
The resulting action is determined by the destination IP address and port number