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longvn
25-03-2005, 03:29 PM
QUESTION NO: 1
Which of the following factors determines the OSPF router ID when configuring a router with both
physical and logical interfaces?
A. The lowest network number of any interface.
B. The highest network number of any interface.
C. The highest IP address of any logical interface.
D. The middle IP address of any logical interface.
E. The lowest IP address of any physical interface.
F. The highest IP address of any physical interface.
G. The lowest IP address of any logical interface.
Answer: F

QUESTION NO: 18
You are a network technician at ********. The ******** network is illustrated in the following exhibit.
Study it carefully:

Note: SPIDs are not required for this switch.
Which of the following command will you use to bring up the ISDN link? (Select three options.)
A. Router(config-if)# encapsulation ppp
B. Router(config)# dialer-list 1 protocol ip allow
C. Router(config)# isdn switch-type type
D. Router(config)# dialer map ip address name connection number
E. Router(config-if)# dialer-group 1
F. Router(config-if)# ip address address subnet mask
Answer: A E F

QUESTION NO: 48
What is the function of access control lists (ACLs)? (Choose all that apply.)
A. Monitor the number of bytes and packets.
B. Assume role off virus detector.
C. Identify interesting traffic for DDR.
D. IP route filtering.
E. Provide high network availability.
F. Classify and organizing network traffic.
Answer: C, D, E

QUESTION NO: 61
You are a network technician at ********, Inc. The ******** network is shown in the following exhibit:

SPIDs are not required for this switch.
Which of the following configuration commands are the minimum commands required to bring up the
ISDN link? (Choose all that apply.)
A. Router(Config-if)# ip address subnet mask
B. Router(Config-if)# dialer-list, protocol ip permit
C. Router(Config-if)# isdn switch-type type
D. Router(Config-if)# dialer map ip address name name connection number.
E. Router(Config-if)# encapsulation ppp
F. Router(Config-if)# dialer group 1
Answer: A, E, F

QUESTION NO: 110
Which of the following commands will configure an interface on a Catalyst 2900 series switch to carry
traffic from all VLANs to another directly connected switch? (What would your response be?)
A. Switch(config-if)# vlan all
B. Switch(config-if)# switchport trunk encapsulation dot1q
C. Switch(config-if)# switchport access vlan all =>( switchport trunk allowed vlan all )
D. Switch(config-if)# switchport mode trunk
E. Switch(config-if)# switchport access clan 30
Answer: C, D

QUESTION NO: 115
OSPF routing makes use of areas. What are the characteristics of these areas? (Choose all that apply.)
A. Hierarchical OSPF networks do not need multiple areas
B. Multiple OSPF areas must connect to area 0
C. Single area OSPF networks must be configured in area 1
D. Areas can be assigned any number from 0 to 63535
E. Area 0 is called the backbone area
F. Each OSPF area need to be configured with a loopback interface
Answer: B, E

QUESTION NO: 157
What are the basic network services that is provided by the Cisco IOS? (Select three options.)
A. Defines topology
B. Access to network resources
C. Routing and switching functions
D. Creation of VLANs
E. Quality of service
Answer: A B C

QUESTION NO: 159
Which of the following pieces of information is displayed by the show host command? (Select two
options.)
A. The IP addresses of workstations allowed gain access to the router.
B. Permanent name-to-address mappings created using the ip host command.
C. Temporary and permanent DNS entries.
D. The names of the routers created using the hostname command.
E. The length of time a host has been connected via Telnet.
Answer: B, D

QUESTION NO: 201
Study the Exhibit below carefully:

Telnet traffic from the Graphics Department is prohibited from reaching the HR server attached to the ********2 router, but will allow Telnet traffic to other estinations due to an access list that has been
designed to do precisely this. Given the following access list:
access-list 101 deny tcp any any eq 23
permit ip any any
On which router, in what direction, and which interface, should the access list be placed to most
efficiently implement the above list? (Select three options.)
A. ********1
B. ********2
C. out
D. in
E. s0
F. e0
Answer: B, C, F


QUESTION NO: 230
You are a trainee technician at ********.com. Your instructor tells you that the OSPF routing protocol maintains a topology database of information about other routers in the network. Your instructor wants to know what the characteristics of this database are.
What would your reply be? (Select One.)
A. The Dijkstra algorithm is used to create the topology database.
B. All entries listed in the topology database will be included in the routing tables on each router.
C. All routers in the same OSPF area will have a unique topology database.
D. LSA packets are used to update and maintain the topology database.
Answer: D

QUESTION NO: 232
You are a trainee technician at ********. Your instructor shows you the following output:
hostname ********1 hostname ********2
! !
username ********2 password king username ********1 password king
! !
interface serial 0 interface serial 0
ip address 172.23.56.2 255.255.255.0 ip address 172.23.56.3 255.255.255.0
encapsulation ppp encapsulation ppp
clockrate 56000 pp authentication chap
She tells you that the output was taken from two directly connected routers. Your instructor wants to know which of the following lines will be displayed when you issue the Router# show interface serial0 command.
What will your reply be? (Choose all that apply.)
A. Serial 0 is down, line protocol is down
B. Serial 0 is up, line protocol is up
C. Open: IPCP, CDPCP
D. LCP closed
E. LCP open
Answer: B, E

QUESTION NO: 253
You are the network administrator at ********. The RIP routing protocol is being used on the ******** network. RIP is configured with default settings and equal cost load balancing. The ******** network has six paths with the same metric and administrative distance for a single destination.
Which of the six paths will RIP use to reach the destination?
A. Only the first two paths that are learned.
B. Four of the paths.
C. All six routes in a routed robin fashion.
D. The oldest two paths in the routing table.
E. The first path learned to the destination network.
Answer: E

QUESTION NO: 261
You are the network administrator at ********. Your ******** trainee is working in a lab that has a Frame Relay network in which Inverse ARP is not operational. She wants to know which command would provide connectivity in this network.
What will your reply be?
A. frame-relay arp
B. frame-relay map
C. frame-relay interface-dlci
D. frame-relay lmi-type
Answer: C

QUESTION NO: 288
You are the CEO at ********. The network administrator has left the company unexpectedly. ********
is experiencing problems with its Internet connection. You retrieve the following interconnection
diagram from the equipment room.


Based on the diagram, what type of Internet connection could ******** have? (Choose two)
A. DSL
B. Frame Relay
C. ISDN
D. Dedicated T1
E. Wireless
F. POTS
Answer: B, C


A. host TESTK1 IP address: 192.1.1.65
B. host TESTK1 subnet mask: 255.255.255.224
C. host TESTK2 IP address: 192.1.1.25
D. host TESTK2 default gateway: 192.1.1.166
E. host TESTK3 IP address: 192.1.1.166
F. host TESTK3 IP subnet mask: 255.255.255.224
Answer: C, D, F => khong dung voi noi dung cau hoi .

QUESTION NO: 295
Your ******** trainee wants to know which VLANs are allowed over a new trunk link that is configured on an IOS based switch.
What will your reply be?
A. All defined VLANs are allowed on the trunk by default.
B. Each VLAN, or VLAN range, that is specified with the switchport mode command.
C. Each VLAN, or VLAN range, that is specified with the vtp domain command.
D. Each VLAN, or VLAN range, that is specified with the vlan database command.
Answer: C

QUESTION NO: 313
Which of the following contribute to congestion on an Ethernet Network? (Choose Two).
A. The use of Full-Duplex Mode.
B. The Creation on New Collision Domains.
C. The Creation on New Broadcast Domains.
D. The Addition of Hubs to the Network.
E. The use of switches in the Network.
F. The Amount of ARP or IPX SAP Traffic.
Answer: C, D

QUESTION NO: 314
What Functions do router perform in a network? (Choose two).
A. Packet Switching
B. Access Layer Security
C. Path Selection.
D. VLAN Membership Assignment.
E. Bridging between LAN segments.
F. Microsegmentation of Broadcast Domains.
Answer: C, E


QUESTION NO: 320
Network topology exhibit:

Which destination addresses will be used by ********A to send data to ********C? (Choose two.)
A. The IP address of Switch ********2
B. The MAC address of Switch ********2
C. The IP address of ********C
D. The MAC address of ********C
E. The IP address of the route ********1's E0 interface.
F. The Mac address of the router ********1's E0 interface.
Answer: C, F

QUESTION NO: 318
What can you tell the CEO of ********.com about advantages of using VLANs? (Select three options.)
A. They increase the size of collision domains
B. They allow logical grouping of users by function.
C. They can enhance network security.
D. They increase the size of broadcast while decreasing the number of collision domains.
E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.
F. They simplify switch administration.
Answer: B, C, E


QUESTION NO: 325
Network Topology Exhibit:



An Access List has been designed to prevent HTTP traffic from the Production Department from reaching the HR server Attached to the ********2 Router. Which of the following access lists will accomplish this task when lists will accomplish this task when grouped with the e0 interface on the ********1 Router?
A. Permit ip any any
Deny tcp 172.16.16.0 0.0.0.255 172.17.17.252 0.0.0.0 eq 80
B. Permit ip any any
Deny tcp 172.17.17.252 0.0.0.0 172.16.16.0 0.0.0.255 eq 80
C. Deny tcp 172.17.17.252 0.0.0.0 172.16.16.0 0.0.0.255 eq 80
Permit ip any any
D. Deny tcp 172.16.16.0 0.0.0.255 172.17.17.252 0.0.0.0 eq 80
Permit ip any any
Answer: D


QUESTION NO: 328
Network Topology Exhibit:

You work as a network technician at ********.com. It has become necessary to prevent Accounting Department Users on the ********1 Router from accessing the Human Resources Server attached to interface E0 of the ********2 Router. The following access control list has been created.
access-list 19 deny 192.168.16.128 0.0.0.31
access-list 19 permit any
On Which Interface and in which direction should the access list be placed to prevent accounting users
from accessing the network attached to the E0 interface of the ********2 Router? Access to other
network should be unaffected.
A. ********1 S0, out.
B. ********1 E1, in.
C. ********1 E1, out.
D. ********2 S1, in.
E. ********2 E0, out.
F. ********2 E0, in.



QUESTION NO: 330
Network Topology Exhibit:

You work as a network administrator at ********.com.
Which of the following Access List statements are necessary to allow FTP access to the HR server from the Internet while blocking all other traffic.(Select two).
A. Access-list 101 Permit tcp any 192.168.44.252 0.0.0.0 eq 21
B. Access-list 101 Permit tcp any 192.168.44.252 0.0.0.0 eq 20
C. Access-list 101 Permit tcp 192.168.44.252 0.0.0.0 any eq 20
D. Access-list 101 Permit tcp 192.168.44.252 0.0.0.0 any eq 21
E. Access-list 101 Deny tcp any 192.168.44.255 0.0.0.0 gt 21
F. Access-list 101 Permit tcp 192.168.44.255 0.0.0.0 any gt 21
Answer: C, D

QUESTION NO: 341
Tess King work as a network administrator at ********.com.
Tess is configuring a catalyst switch with VLAN information that must be automatically distributed to other catalyst switches in the network.
What conditions must be met in order for the VLANs configured on the other switches? (Choose three.)
A. The switch that will share the VLAN information must be in the VTP Server mode.
B. The switches must be in the same VTP domain.
C. The switch that will share the VLAN information must be configured as root bridge.
D. The switches must be configured to use the same VTP version.
E. The switches must be configured to use the same STP version.
F. The switches must be configured to use the same type of ID tagging.
Answer: A, C, D


QUESTION NO: 348
You are a technician at ********. You are troubleshooting a connectivity problem on the ******** network. You want to isolate the problem. You suspect that a router on the route to an
A. Router> ping unreachable network is at fault.
What IOS user EXEC command should you issue?
B. Router> trace
C. Router> show ip route
D. Router> show interface
E. Router> show cdp neighbors
Answer: D

QUESTION NO: 350
You are the network administrator at ********. Your assistant made a number of errors when utilizing the router setup mode facility. You want to exit setup mode without applying the changes that your assistant made.
What should you do? (Select two.)
A. Type exit at the setup dialog.
B. Type close at the setup dialog.
C. Press the Ctrl-C key combination.
D. Press the Ctrl-X key combination.
E. Issue the copy startup-config command.
F. Issue the write erase command.
Answer: A, C

QUESTION NO: 352






The ******** internetwork infrastructure consists of a single OSPF area as shown in the graphic. The CIO is concerned that a lack of router resources is impeding internetwork performance. As part if examining the router resources, the OSPF DRs need to be known. All the router OSPF priorities are the default and the router IDs are shown with ach router.
Which routers are likely to have been elected as DR? (Choose two options.)
A. Corp-TK1
B. Corp-TK2
C. Corp-TK3
D. Corp-TK4
E. ********-1
F. ********-2
Answer: E, F

QUESTION NO: 357
A switch has been configured for three different VLANs: VLAN 2, VLAN 3, and VLAN 4. For the purposes of communication between VLANs a router is to be added. If only one connection is to be made between the router and the switch what type of interface is necessary on the router?
A. 10 Mbps Ethernet
B. 56 kbps serial
C. 100 Mbps Ethernet
D. 1,544 Mbps serial
E. 1 Gbps Ethernet

longvn
26-03-2005, 08:10 AM
Cả 1 tuần này đọc ********, có những câu hỏi này không biết hỏi ai, lẽ ra định port lên từng câu vì sợ khi port nhiều như thế này thì các anh thấy ngán, nhưng mà lắc nhắt cũnng phiền nên đưa lên nhiều như thế, mong các anh sửa giùm em với, cảm ơn nhiều lắm.