SlideShare a Scribd company logo
1 In which VTP mode can a switch create VLANs, ignore VTP messages, and not pass local
VLAN information to other VTP domain members?
client
server
pruning
transparent***
2 What are two characteristics of an extended ACL? (Choose two.)
IP is used to specify TCP traffic only.
IP is used to specify TCP and UDP traffic only.
IP is used to specify all TCP/IP protocols including TCP, UDP, ICMP and routing
protocols.***
Traffic can be filtered on source address only.
Traffic can be filtered on source and destination address only.
Traffic can be filtered on source and destination address, protocol, and specific port
number.***
3 Which two statements are true regarding a PPP connection between two Cisco routers?
(Choose two.)
LCP tests the quality of the link.***
LCP manages compression on the link***
Only a single NCP is allowed between the two routers.
NCP terminates the link when data exchange is complete.
With CHAP authentication, the routers exchange plain text passwords.
4 Assuming VLSM is not being used, what impact will adding the command ip route 172.16.64.0
255.255.240.0 serial0/0 have on a router that is already operational in a network?
All packets with a destination address between 172.16.64.1 and 172.16.80.254 will be forwarded
out serial0/0.
All packets with a destination address between 172.16.64.1 and 172.16.255.254 will be
forwarded out serial0/0.
All packets with a destination address between 172.16.64.1 and 172.16.79.254 will be
forwarded out serial0/0.***
All packets with a destination address between 172.16.0.1 and 172.16.64.254 will be forwarded
out serial0/0.
5 Refer to the exhibit. The network is using OSPF as the routing protocol. A network administrator
issues the show ip ospf neighbor command to check the status of operation. Which statement is
true?
RB has the lowest priority value.
RC and RD have the lowest router IDs on the network.
RA has established adjacencies with all neighbor routers.
RA and RB cannot form an adjacency because they are stuck in the 2-way state.
6 A sales representative is preparing to send sensitive information to corporate headquarters from
a hotel room using the Internet. Prior to the trip, the IT staff made the necessary provisions to
allow secure Internet access. What solution was implemented for the sales representative?
VPN
Frame Relay
PPP with CHAP authentication
PPP with PAP authentication
7 Refer to the exhibit. A network administrator noticed that the VLAN configuration changes at
SW2 did not propagate to SW3. On the basis of the partial output of the show vtp status
command, what is the possible cause of the problem?
VTP V2 mode is disabled.
SW3 is configured as transparent mode.***
The number of existing VLANs does not match.
The configuration revision number does not match.
8 Refer to the exhibit. Because of continuing instability of one of the serial links in the OSPF
network, a network administrator configures router ASBR as shown. Which two statements will be
a result of this configuration? (Choose two.)
Traffic intended for destinations across unstable serial links will be forwarded by ASBR even
when the links are down
A summary route of 192.168.0.0/22 will be advertised to the ISP router.
Serial links in range 192.168.0.0 255.255.252.0 will be forced into a passive state.
Networks connected to the unstable serial links will be placed in an unreachable state.
Negative effects of route flapping will be reduced.
9 Which two criteria are used by STP to select a root bridge? (Choose two.)
memory size
bridge priority***
number of ports
switch location
switching speed
base MAC address***
10 A company is using a Class B IP addressing scheme and expects to need as many as 150
networks. What is the correct subnet mask to use with the network configuration?
255.255.0.0
255.255.240.0
255.255.254.0
255.255.255.0
255.255.255.128
255.255.255.192
11 What is the term for the value 2172416 that is highlighted in the output of the show ip eigrp
topology command?
feasible distance of the successor
reported distance of the successor
feasible distance of the feasible successor
reported distance of the feasible successor
12 Refer to the exhibit. RIPv2 is configured in the network shown. Hosts in the network have
access to all internal networks but do not have Internet access. On which router should the
commands, shown in the exhibit, be added to provide Internet access for all hosts in the network?
R1
R2***
R3
ISP
13 What do companies gain from the services performed at the enterprise edge?
faster communication with server farms
stronger security against malicious attacks***
faster communication with Internet destinations
enhanced performance and reliability through VLANs and redundant trunk links
14 Refer to the exhibit. A network administrator wishes to deny Internet access to all R2 LAN
hosts, while allowing these hosts to reach all other devices on the company networks. Where the
ACL shown in the exhibit should be placed to meet these requirements?
R2: Fa0/0 inbound
R1: S0/1/0 outbound***
R1: S0/0/1 inbound
R2: S0/0/1 outbound
R2: Fa0/0 outbound
15 Refer to the exhibit. In what sequence (from first to last) does an OSPF router check the
parameters listed when selecting the DR?
C, B, A, D***
D, C, B, A
A, B, C, D
A, C, B, D
B, C, A, D
16 What two statements are true regarding EIGRP tables? (Choose two.)
A feasible successor route can be found in the topology table.***
A successor route can only be found in the routing table.
The topology table shows whether a route is in the passive or active state.***
The routing table shows the amount of time elapsed since a router adjacency was formed.
The neighbor table shows all adjacent Cisco devices.
Administrative distance is shown as a column in the neighbor table.
17 Refer to the exhibit. Assuming that all three routers are configured with the EIGRP routing
protocol and sharing information, what information can be gathered from the show command
output?
Router B has EIGRP adjacencies with both router A and C.
Router B has a fully converged topology table.
Router B has not formed an adjacency with router A.
Router B has not formed an adjacency with router C.***
18 Which three statements are true about RSTP? (Choose three.)
RSTP can fall back to STP to provide support for legacy equipment.***
RSTP and STP have the same number of port states.
Like PortFast and UplinkFast, RSTP is a proprietary protocol.
RSTP takes up to 50 seconds to converge.
RSTP requires a point-to-point, full-duplex connection.***
RSTP views all ports that are not discarding as part of an active topology.***
19 Refer to the exhibit. A network support technician has been asked to set an IP address on one
of the FastEthernet interfaces on a new router. What is causing the interface to reject the
address?
The IP address is already in use.
The technician is using a network address.
The technician is using the wrong subnet mask for /26
The technician must enable VLSM on the interface.
20 Refer to the exhibit. A network administrator enters the command ip route 10.10.4.16
255.255.255.248 s0/0/1 into the router. What will be the result of this configuration?
A static route pointing to 10.10.4.16/29 is placed into the routing table.***
A static route to 10.10.4.16/29 is placed into the routing table if interface FastEthernet0/1 goes
down.
A static route pointing to 10.10.4.16/29 is only placed into the routing table if the route to
10.10.4.0 is removed.
A static route is not placed into the routing table because a RIP route that includes the destination
network already exists.
21 Refer to the exhibit. R1 is connected to the Internet through its serial 0/0/0 interface. Hosts on
the 192.168.100.0/24 LAN on R1 cannot communicate with hosts on the Internet. What two NAT
configuration issues might explain this failure? (Choose two.)
The ip nat pool command has not been applied correctly.
The inside interface has not been defined on R1.
The access list does not include the group of IP addresses that are supported by the inside
network.
The ip address that is assigned to the serial 0/0/0 interface is incorrect
The outside interface has not been defined on R1.
22 Refer to the exhibit. R1 and R2 are connected via serial interfaces. Both interfaces show that
there is Layer 2 connectivity between them. The administrator verifies that CDP is operational;
however, pings between the two interfaces are unsuccessful. What is the cause of this
connectivity problem?
no set loopback
incorrect subnet mask on R2***
incompatible bandwidth
incorrect IP address on R1
incompatible encapsulation
23 Which two statements describe how the information contained in a BPDU is used by a switch?
(Choose two.)
to set the duplex mode of a redundant link
to activate looped paths throughout the network
to determine the root bridge***
to prevent loops by sharing routing tables between connected switches
to determine which ports are placed in forwarding mode***
24 When MD5 authentication is used for OSPF routing protocol authentication, what two facts are
known about the key? (Choose two.)
The key passes between routers in plain text.
The key is used to help generate an encrypted number for authentication.
The key passes between routers in encrypted form.
The key is never transmitted.***
The key can be captured by using a packet sniffer.
25 Refer to the exhibit. If router RTA fails, which statement is true?
Hosts A and B can reach each other, but cannot reach hosts C and D or the server.***
No host can reach any other host.
Hosts A, B, C, and D can reach each other, but cannot reach the server.
All hosts can reach each other.
26 Which command should a network administrator issue to disable default summarization in an
EIGRP network?
Router(config-router)# null 0 route
Router(config-if)# no ip summary-address
Router(config-router)# no ip summary-address
Router(config-if)# no auto-summary
Router(config-router)# no auto-summary***
27 Refer to the exhibit. Users on the 172.30.20.0/24 network are unable to access any of the
servers located on the 192.168.0.0/23 network. Given the network topology and OSPF
configuration, what two problems exist in this network? (Choose two.)
There is a routing loop occurring between all three routers.
There is a network statement missing.***
Network 172.30.20.0 has an incorrect wildcard mask.***
The OSPF Area configuration is incorrect.
/23 is an invalid subnet mask for the 192.168.0.0 network.
28 Refer to the exhibit. Which IP addressing scheme would be correct for the network?
H1-172.18.0.10/16
H2-172.18.0.11/16
H3-172.18.0.12/16
H1-172.18.0.10/16***
H2-172.19.0.10/16
H3-172.18.0.11/16
H1-172.18.0.10/16
H2-172.18.0.11/16
H3-172.19.0.11/16
H1-172.18.0.10/16
H2-172.19.0.11/16
H3-172.19.0.11/16
29 Refer to the exhibit. An administrator is adding a new router to the network. The IP address
192.168.13.6/30 has been assigned to the connecting serial interface on R2. What IP address
must the administrator assign to the serial interface of the new router?
192.168.13.4/30
192.168.13.5/30***
192.168.13.7/30
192.168.13.58/30
192.168.13.61/27
192.168.13.63/27
30 After comparing a previous baseline to current network statistics, the network engineer has
discovered a significant increase in unwarranted traffic to the extranet. Which two steps simplify
administration and control the unwanted traffic? (Choose two.)
define an ACL at the distribution layer to isolate packets***
add an ACL at the router in the enterprise edge to block the traffic***
deploy a Layer 3 switch to contain broadcasts
connect remote locations directly to the intranet
configure all hosts with the same default gateway to eliminate unnecessary broadcasts
deploy one core ISP router to reduce the delay in path determination
31 Which statement is accurate about the CIR in Frame Relay?
It is important to purchase a CIR that matches the highest bandwidth requirements of the
enterprise.
The CIR can be no lower than the port speed of the local loop.
The CIR defines the contracted maximum rate available from the service provider on the Frame
Relay circuit
It is possible to burst over the CIR if bandwidth is available.
32 A sales representative is using a wireless connection to make a VoIP call. Which protocol will
be used to transport the voice packets?
TCP
UDP***
PPP
HDLC
33 A network administrator wants to deny responses to ping requests. Which ACL statement
denies ping responses while not affecting other traffic?
access-list 123 deny tcp any any eq 80
access-list 123 deny tcp any any eq 20
access-list 123 deny tcp any any eq 21
access-list 123 deny icmp any any echo-reply***
access-list 101 deny tcp any any established
34 Why would a network administrator want to limit the size of failure domains when designing a
network?
to eliminate the effects of Ethernet collisions
to reduce the impact of a key device or service failure***
to reduce the impact of Internet congestion on critical traffic
to eliminate the need to block broadcast packets at the edge of the local network
35 What are two benefits of implementing VLANs in an enterprise network? (Choose two.)
eliminates the need for a Layer 3 device
provides segmentation of broadcast domains***
allows for the propagation of broadcasts from one local network to another
allows for the logical grouping of devices despite physical location***
prevents issues such as broadcast storms by ensuring a loop free environment
36 Which three IP addresses are valid host addresses in the 10.200.0.0/20 network? (Choose
three.)
10.200.11.69***
10.200.16.1
10.200.0.255***
10.201.0.55
10.200.15.240***
10.200.30.29
37 Refer to the exhibit. Assuming that the RIPv1 routing protocol is enabled and that all networks
are being advertised, which statement is true?
All packets from H1 that are destined to H2 will arrive at H2.
None of the packets from H1 that are destined to H2 will arrive at H2.
Approximately half the traffic from H1 that is destined to H2 will reach R3.
Some of the packets from H1 that are destined to H2 will be sent to the switch that is connected
to network 192.168.3.64/26.
38 Refer to the exhibit. Which route will appear in the routing table?
R 10.10.4.0/24 [120/1] via 10.10.10.1, 00:00:12, FastEthernet0/1***
R 10.10.4.0/24 [120/1] via 10.10.20.1, 00:00:12, FastEthernet0/0
R 10.10.4.0/24 [120/2] via 10.10.20.1, 00:00:12, FastEthernet0/0
R 10.10.4.0/24 [120/3] via 10.10.30.1, 00:00:12, FastEthernet1/0
R 10.10.4.0/24 [120/1] via 10.10.30.1, 00:00:12, FastEthernet1/0
39 Refer to the exhibit. Server7 has been added to the server farm network. The hosts can ping
Servers 2 and 3 and Server2 and Server3 can ping each other. Server7 cannot ping the other
servers connected to the switch. What is the cause of this problem?
The Fa0/1 port on the switch should be in access mode.
The switch IP address is not on the same subnet as Server7.
The switch port used for Server7 is not in the same VLAN as Server2 and Server3.***
The Fa0/0 interface of the router has not been configured for subinterfaces to support inter-VLAN
routing.
40 What will be the two wildcard masks required in an extended access list statement that blocks
traffic to host 192.168.5.45 from the 172.16.240.0/27 network? (Choose two.)
0.0.0.0
255.255.240.0
255.255.255.255
0.0.31.255
255.255.255.240
0.0.0.31
41 If a modem is being used to connect to an ISP, which WAN connection type is being used?
leased line
cell switched
circuit switched
packet switched
42 Refer to the exhibit. A network administrator must manually summarize all IP addresses on the
POP router for the ISP. Which one is the correct summary address?
192.168.0.0/22
192.168.0.0/23
192.168.0.0/24
192.168.0.0/25
43 Refer to the exhibit. OSPF is enabled and the network has completely converged. Which two
routers will be designated as DROTHER routers? (Choose two.)
R1***
R2
R3
R4
44 Refer to the exhibit. What two conclusions can be drawn from the displayed output? (Choose
two.)
A packet with a destination IP address of 172.20.1.14 will exit the router via the Serial 0/1/0
interface.
The default administrative distance for EIGRP has been changed.
Network 172.20.1.4 can be reached through two possible routes of equal cost.***
The addresses on this network were created using VLSM.***
The router connected to Serial 0/1/1 is advertising four separate routes through EIGRP to this
router.
45 Refer to the exhibit. What two pieces of information can be gathered from the output of this
command? (Choose two.)
172.16.16.0/20 is a manually summarized route.
All subnets are being advertised because default summarization was disabled.
The output verifies that EIGRP is advertising only the networks in the same AS***.
The 172.16.1.0/24 network is directly attached to the router that produced this output.
The Null0 interface indicates that this is not an actual path, but a summary for advertising
purposes.***
46 Refer to the exhibit. What three facts represent the result of DR and BDR elections in this
OSPF network? (Choose three.)
RTC will be the DR of 10.5.0.0/30
RTD will be the BDR of 10.5.0.0/30.
RTD will be the DR of 10.4.0.0/28.
RTB will be the BDR of 10.7.0.0/28.
RTB will be the DR of 10.7.0.0/28.
RTA will be the BDR of 10.4.0.0/28.
47 Refer to the exhibit. Internet access is crucial for the company network shown. Internet access
is provided by two ISPs. ISP1 is the primary provider and ISP2 is the backup provider. The
network administrator configures BorderR as the border router so that in normal operations, all
Internet traffic goes through ISP1. However, if the link to ISP1 fails, then BorderR will
automatically forward Internet traffic to ISP2. The administrator configures two default routes:
BorderR(config)# ip route 0.0.0.0 0.0.0.0 192.168.100.1 200
BorderR(config)# ip route 0.0.0.0 0.0.0.0 172.16.1.1
However, when the administrator issued the show ip route command to verify the configuration,
only the second default route is in the routing table. Why is the first default route not showing?
The first configuration command overwrites the second command.
The first default route will be installed into the routing table if there is traffic with an IP address
that is destined for the 192.168.100.0 network.
This is expected because the link to ISP1 is active. If the link to ISP1 goes down, then the
first default route will be installed into the routing table.
The first default route cannot be installed into the routing table unless the administrator manually
disables the second default route with the no ip route 0.0.0.0 0.0.0.0 172.16.1.1 command.
48 Refer to the exhibit. If R4 is announcing all shown internal networks as a summary address to
the ISP, which summary address will be most specific?
192.168.1.0/22
192.168.4.0/21
192.168.6.0/23
192.168.8.0/21
192.168.4.0/22
49 Which two statements are true about the native VLAN on a switch? (Choose two.)
It requires a special VLAN ID tag.
It is unable to be changed to a different VLAN.
Untagged traffic slows the switching process down
The native VLAN defaults to VLAN 1 on Cisco Catalyst switches.
Untagged frames that are received on a trunk become members of this VLAN
50 Refer to the exhibit. A company has recently installed a new switch (S2) into their network.
After several minutes, the network administrator notices that the new VLAN information is not
being propagated to the new switch. Given the show vtp status command output, what is the
possible problem that prevents the information from being received by the new switch?
VTP version mismatch ***
VTP domain name mismatch
VTP revision number mismatch
Time synchronization problems
51 Refer to the exhibit. All routes in the exhibit are available to a router. Which two routes will be
placed into the routing table? (Choose two.)
A
B
C
D
E
F
52 Refer to the exhibit. What is the purpose of the command: RouterA(config)# access-list 1
permit 192.168.16.0 0.0.0.255?
It identifies traffic on all inside interfaces to be translated and given access to the ISP router.
It identifies traffic from the fa0/1 interface to be translated and given access to the ISP router.
It allows traffic from the ISP to reach all of the inside interfaces.
It identifies traffic from the fa0/0 interface to be translated and given access to the ISP router***
It allows traffic from the ISP router to the fa0/1 interface.
53 The headquarters of a corporation uses static routes to connect to three branch offices. What
are two advantages of using static routes for the WAN connections? (Choose two.)
Static routes are more secure.***
Static routes converge faster.
Static routes have higher administrative distances than dynamic routing protocols.
The metrics of a static route need adjusting only if the bandwidth of the WAN connection
changes.
They are more stable and less susceptible to network changes in the interior gateway protocol.***
54 What are two ways VLAN memberships can be created in an enterprise network? (Choose
two.)
manually configuring the switch ports to be part of a VLAN
allowing the user to choose a specific VLAN through a GUI menu
configuring the switch to allow VLAN membership based on NetBIOS association
implementing an access list that specifies which devices are placed into specific VLANs.
associating MAC addresses to specific VLANs in a VLAN management policy server
database
manually configuring the host devices to be part of a VLAN
55 Which two statements are true about RIPv1 and RIPv2? (Choose two.)
Both versions broadcast updates on port 520.
Both versions send the subnet mask as part of the update.
By default, both versions will receive RIPv1 and RIPv2 updates.
Both versions support the features of split horizon and poison reverse
By default, both versions automatically summarize routes.
RIPv1 has a higher AD than RIPv2 has.
56 Which bandwidth allocation technique minimizes bandwidth waste by reallocating unused time
slices to communicating users?
VPN
NCP
TDM
STP
STDM***
57 Refer to the exhibit. What is represented by the Null0 route for the 128.107.0.0 network?
a child route that is defined
a parent route that is defined and sourced from a physical interface
a summary route for advertising purposes, not an actual path***
the result of the no auto-summary command on a router
58 If an authentication protocol is configured for PPP operation, when is the client or user
workstation authenticated?
prior to link establishment
during the link establishment phase
before the network layer protocol configuration begins
after the network layer protocol configuration has ended

More Related Content

What's hot

2.5.1.2 packet tracer configure cisco routers for syslog, ntp, and ssh oper...
2.5.1.2 packet tracer   configure cisco routers for syslog, ntp, and ssh oper...2.5.1.2 packet tracer   configure cisco routers for syslog, ntp, and ssh oper...
2.5.1.2 packet tracer configure cisco routers for syslog, ntp, and ssh oper...
Salem Trabelsi
 
Packet Tracer Simulation Lab Layer3 Routing
Packet Tracer Simulation Lab Layer3 RoutingPacket Tracer Simulation Lab Layer3 Routing
Packet Tracer Simulation Lab Layer3 Routing
Johnson Liu
 
CCNA Lab 2-Configuring a Switch Part II
CCNA Lab 2-Configuring a Switch Part IICCNA Lab 2-Configuring a Switch Part II
CCNA Lab 2-Configuring a Switch Part II
Amir Jafari
 
Network topology by essay corp uk
Network topology by essay corp ukNetwork topology by essay corp uk
Network topology by essay corp uk
Johnsmith5188
 
3.4.6-lab---configure-vlans-and-trunking.pdf
3.4.6-lab---configure-vlans-and-trunking.pdf3.4.6-lab---configure-vlans-and-trunking.pdf
3.4.6-lab---configure-vlans-and-trunking.pdf
arif hamidi
 
How to create and delete vlan on cisco catalyst switch
How to create and delete vlan on cisco catalyst switchHow to create and delete vlan on cisco catalyst switch
How to create and delete vlan on cisco catalyst switch
IT Tech
 
Cisco Switch How To - Secure a Switch Port
Cisco Switch How To - Secure a Switch PortCisco Switch How To - Secure a Switch Port
Cisco Switch How To - Secure a Switch Port
IPMAX s.r.l.
 
Cisco labs practical4
Cisco labs practical4Cisco labs practical4
Cisco labs practical4
Tai Lam
 
KR2 Kyocera User Guide
KR2 Kyocera User GuideKR2 Kyocera User Guide
KR2 Kyocera User Guide
Ari Zoldan
 
0.0.0.1 lab initializing and reloading a router and switch - ilm
0.0.0.1 lab   initializing and reloading a router and switch - ilm0.0.0.1 lab   initializing and reloading a router and switch - ilm
0.0.0.1 lab initializing and reloading a router and switch - ilm
Pedro César Carrasco Nova
 
Cisco labs practical6
Cisco labs practical6Cisco labs practical6
Cisco labs practical6
Tai Lam
 
Ccna Commands In 10 Minutes
Ccna Commands In 10 MinutesCcna Commands In 10 Minutes
Ccna Commands In 10 Minutes
CCNAResources
 
lab1
lab1lab1
CCNA - Routing & Switching Commands
CCNA - Routing & Switching CommandsCCNA - Routing & Switching Commands
CCNA - Routing & Switching Commands
Eng. Emad Al-Atoum
 
Packet Tracer Simulation Lab Layer 2 Switching
Packet Tracer Simulation Lab Layer 2 SwitchingPacket Tracer Simulation Lab Layer 2 Switching
Packet Tracer Simulation Lab Layer 2 Switching
Johnson Liu
 
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID ConfusionHuawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
IPMAX s.r.l.
 
CCNA- Router on stick, VLAN and Trunking
CCNA- Router on stick, VLAN and TrunkingCCNA- Router on stick, VLAN and Trunking
CCNA- Router on stick, VLAN and Trunking
Rafat Khandaker
 
CCNP Lab Guide CCIE University
CCNP Lab Guide CCIE UniversityCCNP Lab Guide CCIE University
CCNP Lab Guide CCIE University
Salachudin Emir
 
CCNP Troubleshooting
CCNP TroubleshootingCCNP Troubleshooting
CCNP Troubleshooting
Networkershome
 

What's hot (19)

2.5.1.2 packet tracer configure cisco routers for syslog, ntp, and ssh oper...
2.5.1.2 packet tracer   configure cisco routers for syslog, ntp, and ssh oper...2.5.1.2 packet tracer   configure cisco routers for syslog, ntp, and ssh oper...
2.5.1.2 packet tracer configure cisco routers for syslog, ntp, and ssh oper...
 
Packet Tracer Simulation Lab Layer3 Routing
Packet Tracer Simulation Lab Layer3 RoutingPacket Tracer Simulation Lab Layer3 Routing
Packet Tracer Simulation Lab Layer3 Routing
 
CCNA Lab 2-Configuring a Switch Part II
CCNA Lab 2-Configuring a Switch Part IICCNA Lab 2-Configuring a Switch Part II
CCNA Lab 2-Configuring a Switch Part II
 
Network topology by essay corp uk
Network topology by essay corp ukNetwork topology by essay corp uk
Network topology by essay corp uk
 
3.4.6-lab---configure-vlans-and-trunking.pdf
3.4.6-lab---configure-vlans-and-trunking.pdf3.4.6-lab---configure-vlans-and-trunking.pdf
3.4.6-lab---configure-vlans-and-trunking.pdf
 
How to create and delete vlan on cisco catalyst switch
How to create and delete vlan on cisco catalyst switchHow to create and delete vlan on cisco catalyst switch
How to create and delete vlan on cisco catalyst switch
 
Cisco Switch How To - Secure a Switch Port
Cisco Switch How To - Secure a Switch PortCisco Switch How To - Secure a Switch Port
Cisco Switch How To - Secure a Switch Port
 
Cisco labs practical4
Cisco labs practical4Cisco labs practical4
Cisco labs practical4
 
KR2 Kyocera User Guide
KR2 Kyocera User GuideKR2 Kyocera User Guide
KR2 Kyocera User Guide
 
0.0.0.1 lab initializing and reloading a router and switch - ilm
0.0.0.1 lab   initializing and reloading a router and switch - ilm0.0.0.1 lab   initializing and reloading a router and switch - ilm
0.0.0.1 lab initializing and reloading a router and switch - ilm
 
Cisco labs practical6
Cisco labs practical6Cisco labs practical6
Cisco labs practical6
 
Ccna Commands In 10 Minutes
Ccna Commands In 10 MinutesCcna Commands In 10 Minutes
Ccna Commands In 10 Minutes
 
lab1
lab1lab1
lab1
 
CCNA - Routing & Switching Commands
CCNA - Routing & Switching CommandsCCNA - Routing & Switching Commands
CCNA - Routing & Switching Commands
 
Packet Tracer Simulation Lab Layer 2 Switching
Packet Tracer Simulation Lab Layer 2 SwitchingPacket Tracer Simulation Lab Layer 2 Switching
Packet Tracer Simulation Lab Layer 2 Switching
 
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID ConfusionHuawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
Huawei ARG3 Router How To - Troubleshooting OSPF: Router ID Confusion
 
CCNA- Router on stick, VLAN and Trunking
CCNA- Router on stick, VLAN and TrunkingCCNA- Router on stick, VLAN and Trunking
CCNA- Router on stick, VLAN and Trunking
 
CCNP Lab Guide CCIE University
CCNP Lab Guide CCIE UniversityCCNP Lab Guide CCIE University
CCNP Lab Guide CCIE University
 
CCNP Troubleshooting
CCNP TroubleshootingCCNP Troubleshooting
CCNP Troubleshooting
 

Similar to ccna-discowey-final-100

Cisco discovery drs ent module 10 - v.4 in english.
Cisco discovery   drs ent module 10 - v.4 in english.Cisco discovery   drs ent module 10 - v.4 in english.
Cisco discovery drs ent module 10 - v.4 in english.
igede tirtanata
 
Ccna 3 Final V4.0 Answers
Ccna 3 Final V4.0 AnswersCcna 3 Final V4.0 Answers
Ccna 3 Final V4.0 Answers
ccna4discovery
 
ivesgimpaya3
ivesgimpaya3ivesgimpaya3
ivesgimpaya3
guest10184a
 
M odul1
M odul1M odul1
ivesgimpaya2
ivesgimpaya2ivesgimpaya2
ivesgimpaya2
guest10184a
 
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answers
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answersCcnav5.org ccna 1-v50_itn_practice_final_exam_answers
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answers
Đồng Quốc Vương
 
ccna 1 v5.0 itn practice final exam answers
ccna 1 v5.0 itn practice final exam answersccna 1 v5.0 itn practice final exam answers
ccna 1 v5.0 itn practice final exam answers
Đồng Quốc Vương
 
CCNA 1 v6.0 Final Exam Answers Option B 2018
CCNA 1 v6.0 Final Exam Answers Option B  2018CCNA 1 v6.0 Final Exam Answers Option B  2018
CCNA 1 v6.0 Final Exam Answers Option B 2018
Download Mipdfcom
 
E routing final exam ccna 2 46
E routing final exam ccna 2 46E routing final exam ccna 2 46
E routing final exam ccna 2 46
lslsc
 
Ccnav5.org ccna 3-v50_practice_final_exam_2014
Ccnav5.org ccna 3-v50_practice_final_exam_2014Ccnav5.org ccna 3-v50_practice_final_exam_2014
Ccnav5.org ccna 3-v50_practice_final_exam_2014
Đồng Quốc Vương
 
Ccna 4 pretest exam answer v5
Ccna 4 pretest exam answer v5Ccna 4 pretest exam answer v5
Ccna 4 pretest exam answer v5
friv4schoolgames
 
Ccna 2 chapter 2 v4.0 answers 2011
Ccna 2 chapter 2 v4.0 answers 2011Ccna 2 chapter 2 v4.0 answers 2011
Ccna 2 chapter 2 v4.0 answers 2011
Dân Chơi
 
Cisco discovery drs ent module 6 - v.4 in english.
Cisco discovery   drs ent module 6 - v.4 in english.Cisco discovery   drs ent module 6 - v.4 in english.
Cisco discovery drs ent module 6 - v.4 in english.
igede tirtanata
 
Ccnav5.org ccna 3-v50_final_exam_2014
Ccnav5.org ccna 3-v50_final_exam_2014Ccnav5.org ccna 3-v50_final_exam_2014
Ccnav5.org ccna 3-v50_final_exam_2014
Đồng Quốc Vương
 
BÀI TẬP 01.docx
BÀI TẬP 01.docxBÀI TẬP 01.docx
BÀI TẬP 01.docx
ssuseraf0e77
 
BÀI TẬP 01.docx
BÀI TẬP 01.docxBÀI TẬP 01.docx
BÀI TẬP 01.docx
ssuseraf0e77
 
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answers
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answersCcnav5.org ccna 3-chapter_8_v50_2014_exam_answers
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answers
Đồng Quốc Vương
 
Ccna 2 chapter 7 v4.0 answers 2011
Ccna 2 chapter 7 v4.0 answers 2011Ccna 2 chapter 7 v4.0 answers 2011
Ccna 2 chapter 7 v4.0 answers 2011
Dân Chơi
 
CCNA 1 Chapter 5 v5.0 2014
CCNA 1 Chapter 5 v5.0 2014CCNA 1 Chapter 5 v5.0 2014
CCNA 1 Chapter 5 v5.0 2014
Đồng Quốc Vương
 
Ccna 4 Final 4 Version 4.0 Answers
Ccna 4 Final 4 Version 4.0 AnswersCcna 4 Final 4 Version 4.0 Answers
Ccna 4 Final 4 Version 4.0 Answers
CCNA4Answers
 

Similar to ccna-discowey-final-100 (20)

Cisco discovery drs ent module 10 - v.4 in english.
Cisco discovery   drs ent module 10 - v.4 in english.Cisco discovery   drs ent module 10 - v.4 in english.
Cisco discovery drs ent module 10 - v.4 in english.
 
Ccna 3 Final V4.0 Answers
Ccna 3 Final V4.0 AnswersCcna 3 Final V4.0 Answers
Ccna 3 Final V4.0 Answers
 
ivesgimpaya3
ivesgimpaya3ivesgimpaya3
ivesgimpaya3
 
M odul1
M odul1M odul1
M odul1
 
ivesgimpaya2
ivesgimpaya2ivesgimpaya2
ivesgimpaya2
 
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answers
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answersCcnav5.org ccna 1-v50_itn_practice_final_exam_answers
Ccnav5.org ccna 1-v50_itn_practice_final_exam_answers
 
ccna 1 v5.0 itn practice final exam answers
ccna 1 v5.0 itn practice final exam answersccna 1 v5.0 itn practice final exam answers
ccna 1 v5.0 itn practice final exam answers
 
CCNA 1 v6.0 Final Exam Answers Option B 2018
CCNA 1 v6.0 Final Exam Answers Option B  2018CCNA 1 v6.0 Final Exam Answers Option B  2018
CCNA 1 v6.0 Final Exam Answers Option B 2018
 
E routing final exam ccna 2 46
E routing final exam ccna 2 46E routing final exam ccna 2 46
E routing final exam ccna 2 46
 
Ccnav5.org ccna 3-v50_practice_final_exam_2014
Ccnav5.org ccna 3-v50_practice_final_exam_2014Ccnav5.org ccna 3-v50_practice_final_exam_2014
Ccnav5.org ccna 3-v50_practice_final_exam_2014
 
Ccna 4 pretest exam answer v5
Ccna 4 pretest exam answer v5Ccna 4 pretest exam answer v5
Ccna 4 pretest exam answer v5
 
Ccna 2 chapter 2 v4.0 answers 2011
Ccna 2 chapter 2 v4.0 answers 2011Ccna 2 chapter 2 v4.0 answers 2011
Ccna 2 chapter 2 v4.0 answers 2011
 
Cisco discovery drs ent module 6 - v.4 in english.
Cisco discovery   drs ent module 6 - v.4 in english.Cisco discovery   drs ent module 6 - v.4 in english.
Cisco discovery drs ent module 6 - v.4 in english.
 
Ccnav5.org ccna 3-v50_final_exam_2014
Ccnav5.org ccna 3-v50_final_exam_2014Ccnav5.org ccna 3-v50_final_exam_2014
Ccnav5.org ccna 3-v50_final_exam_2014
 
BÀI TẬP 01.docx
BÀI TẬP 01.docxBÀI TẬP 01.docx
BÀI TẬP 01.docx
 
BÀI TẬP 01.docx
BÀI TẬP 01.docxBÀI TẬP 01.docx
BÀI TẬP 01.docx
 
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answers
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answersCcnav5.org ccna 3-chapter_8_v50_2014_exam_answers
Ccnav5.org ccna 3-chapter_8_v50_2014_exam_answers
 
Ccna 2 chapter 7 v4.0 answers 2011
Ccna 2 chapter 7 v4.0 answers 2011Ccna 2 chapter 7 v4.0 answers 2011
Ccna 2 chapter 7 v4.0 answers 2011
 
CCNA 1 Chapter 5 v5.0 2014
CCNA 1 Chapter 5 v5.0 2014CCNA 1 Chapter 5 v5.0 2014
CCNA 1 Chapter 5 v5.0 2014
 
Ccna 4 Final 4 Version 4.0 Answers
Ccna 4 Final 4 Version 4.0 AnswersCcna 4 Final 4 Version 4.0 Answers
Ccna 4 Final 4 Version 4.0 Answers
 

More from junkut3

Ccna 3-discovery-4-0-module-9-100-
Ccna 3-discovery-4-0-module-9-100-Ccna 3-discovery-4-0-module-9-100-
Ccna 3-discovery-4-0-module-9-100-
junkut3
 
Ccna 3-discovery-4-0-module-8-100-
Ccna 3-discovery-4-0-module-8-100-Ccna 3-discovery-4-0-module-8-100-
Ccna 3-discovery-4-0-module-8-100-
junkut3
 
Ccna 3-discovery-4-0-module-6-100-
Ccna 3-discovery-4-0-module-6-100-Ccna 3-discovery-4-0-module-6-100-
Ccna 3-discovery-4-0-module-6-100-
junkut3
 
Ccna 3-discovery-4-0-module-5-100-
Ccna 3-discovery-4-0-module-5-100-Ccna 3-discovery-4-0-module-5-100-
Ccna 3-discovery-4-0-module-5-100-
junkut3
 
Ccna 3-discovery-4-0-module-4-100-
Ccna 3-discovery-4-0-module-4-100-Ccna 3-discovery-4-0-module-4-100-
Ccna 3-discovery-4-0-module-4-100-
junkut3
 
Ccna 3-discovery-4-0-module-3-100-
Ccna 3-discovery-4-0-module-3-100-Ccna 3-discovery-4-0-module-3-100-
Ccna 3-discovery-4-0-module-3-100-
junkut3
 
Ccna 3-discovery-4-0-module-1-100
Ccna 3-discovery-4-0-module-1-100Ccna 3-discovery-4-0-module-1-100
Ccna 3-discovery-4-0-module-1-100
junkut3
 
Ccna 3-discovery-4-0-module-7-100-
Ccna 3-discovery-4-0-module-7-100-Ccna 3-discovery-4-0-module-7-100-
Ccna 3-discovery-4-0-module-7-100-
junkut3
 

More from junkut3 (8)

Ccna 3-discovery-4-0-module-9-100-
Ccna 3-discovery-4-0-module-9-100-Ccna 3-discovery-4-0-module-9-100-
Ccna 3-discovery-4-0-module-9-100-
 
Ccna 3-discovery-4-0-module-8-100-
Ccna 3-discovery-4-0-module-8-100-Ccna 3-discovery-4-0-module-8-100-
Ccna 3-discovery-4-0-module-8-100-
 
Ccna 3-discovery-4-0-module-6-100-
Ccna 3-discovery-4-0-module-6-100-Ccna 3-discovery-4-0-module-6-100-
Ccna 3-discovery-4-0-module-6-100-
 
Ccna 3-discovery-4-0-module-5-100-
Ccna 3-discovery-4-0-module-5-100-Ccna 3-discovery-4-0-module-5-100-
Ccna 3-discovery-4-0-module-5-100-
 
Ccna 3-discovery-4-0-module-4-100-
Ccna 3-discovery-4-0-module-4-100-Ccna 3-discovery-4-0-module-4-100-
Ccna 3-discovery-4-0-module-4-100-
 
Ccna 3-discovery-4-0-module-3-100-
Ccna 3-discovery-4-0-module-3-100-Ccna 3-discovery-4-0-module-3-100-
Ccna 3-discovery-4-0-module-3-100-
 
Ccna 3-discovery-4-0-module-1-100
Ccna 3-discovery-4-0-module-1-100Ccna 3-discovery-4-0-module-1-100
Ccna 3-discovery-4-0-module-1-100
 
Ccna 3-discovery-4-0-module-7-100-
Ccna 3-discovery-4-0-module-7-100-Ccna 3-discovery-4-0-module-7-100-
Ccna 3-discovery-4-0-module-7-100-
 

ccna-discowey-final-100

  • 1. 1 In which VTP mode can a switch create VLANs, ignore VTP messages, and not pass local VLAN information to other VTP domain members? client server pruning transparent*** 2 What are two characteristics of an extended ACL? (Choose two.) IP is used to specify TCP traffic only. IP is used to specify TCP and UDP traffic only. IP is used to specify all TCP/IP protocols including TCP, UDP, ICMP and routing protocols.*** Traffic can be filtered on source address only. Traffic can be filtered on source and destination address only. Traffic can be filtered on source and destination address, protocol, and specific port number.*** 3 Which two statements are true regarding a PPP connection between two Cisco routers? (Choose two.) LCP tests the quality of the link.*** LCP manages compression on the link*** Only a single NCP is allowed between the two routers. NCP terminates the link when data exchange is complete. With CHAP authentication, the routers exchange plain text passwords. 4 Assuming VLSM is not being used, what impact will adding the command ip route 172.16.64.0 255.255.240.0 serial0/0 have on a router that is already operational in a network? All packets with a destination address between 172.16.64.1 and 172.16.80.254 will be forwarded out serial0/0. All packets with a destination address between 172.16.64.1 and 172.16.255.254 will be forwarded out serial0/0. All packets with a destination address between 172.16.64.1 and 172.16.79.254 will be forwarded out serial0/0.*** All packets with a destination address between 172.16.0.1 and 172.16.64.254 will be forwarded out serial0/0. 5 Refer to the exhibit. The network is using OSPF as the routing protocol. A network administrator issues the show ip ospf neighbor command to check the status of operation. Which statement is true? RB has the lowest priority value. RC and RD have the lowest router IDs on the network. RA has established adjacencies with all neighbor routers. RA and RB cannot form an adjacency because they are stuck in the 2-way state. 6 A sales representative is preparing to send sensitive information to corporate headquarters from a hotel room using the Internet. Prior to the trip, the IT staff made the necessary provisions to allow secure Internet access. What solution was implemented for the sales representative? VPN Frame Relay PPP with CHAP authentication PPP with PAP authentication 7 Refer to the exhibit. A network administrator noticed that the VLAN configuration changes at SW2 did not propagate to SW3. On the basis of the partial output of the show vtp status command, what is the possible cause of the problem? VTP V2 mode is disabled.
  • 2. SW3 is configured as transparent mode.*** The number of existing VLANs does not match. The configuration revision number does not match. 8 Refer to the exhibit. Because of continuing instability of one of the serial links in the OSPF network, a network administrator configures router ASBR as shown. Which two statements will be a result of this configuration? (Choose two.) Traffic intended for destinations across unstable serial links will be forwarded by ASBR even when the links are down A summary route of 192.168.0.0/22 will be advertised to the ISP router. Serial links in range 192.168.0.0 255.255.252.0 will be forced into a passive state. Networks connected to the unstable serial links will be placed in an unreachable state. Negative effects of route flapping will be reduced. 9 Which two criteria are used by STP to select a root bridge? (Choose two.) memory size bridge priority*** number of ports switch location switching speed base MAC address*** 10 A company is using a Class B IP addressing scheme and expects to need as many as 150 networks. What is the correct subnet mask to use with the network configuration? 255.255.0.0 255.255.240.0 255.255.254.0 255.255.255.0 255.255.255.128 255.255.255.192 11 What is the term for the value 2172416 that is highlighted in the output of the show ip eigrp topology command? feasible distance of the successor reported distance of the successor feasible distance of the feasible successor reported distance of the feasible successor 12 Refer to the exhibit. RIPv2 is configured in the network shown. Hosts in the network have access to all internal networks but do not have Internet access. On which router should the commands, shown in the exhibit, be added to provide Internet access for all hosts in the network? R1 R2*** R3 ISP 13 What do companies gain from the services performed at the enterprise edge? faster communication with server farms stronger security against malicious attacks*** faster communication with Internet destinations enhanced performance and reliability through VLANs and redundant trunk links 14 Refer to the exhibit. A network administrator wishes to deny Internet access to all R2 LAN hosts, while allowing these hosts to reach all other devices on the company networks. Where the ACL shown in the exhibit should be placed to meet these requirements?
  • 3. R2: Fa0/0 inbound R1: S0/1/0 outbound*** R1: S0/0/1 inbound R2: S0/0/1 outbound R2: Fa0/0 outbound 15 Refer to the exhibit. In what sequence (from first to last) does an OSPF router check the parameters listed when selecting the DR? C, B, A, D*** D, C, B, A A, B, C, D A, C, B, D B, C, A, D 16 What two statements are true regarding EIGRP tables? (Choose two.) A feasible successor route can be found in the topology table.*** A successor route can only be found in the routing table. The topology table shows whether a route is in the passive or active state.*** The routing table shows the amount of time elapsed since a router adjacency was formed. The neighbor table shows all adjacent Cisco devices. Administrative distance is shown as a column in the neighbor table. 17 Refer to the exhibit. Assuming that all three routers are configured with the EIGRP routing protocol and sharing information, what information can be gathered from the show command output? Router B has EIGRP adjacencies with both router A and C. Router B has a fully converged topology table. Router B has not formed an adjacency with router A. Router B has not formed an adjacency with router C.*** 18 Which three statements are true about RSTP? (Choose three.) RSTP can fall back to STP to provide support for legacy equipment.*** RSTP and STP have the same number of port states. Like PortFast and UplinkFast, RSTP is a proprietary protocol. RSTP takes up to 50 seconds to converge. RSTP requires a point-to-point, full-duplex connection.*** RSTP views all ports that are not discarding as part of an active topology.*** 19 Refer to the exhibit. A network support technician has been asked to set an IP address on one of the FastEthernet interfaces on a new router. What is causing the interface to reject the address? The IP address is already in use. The technician is using a network address. The technician is using the wrong subnet mask for /26 The technician must enable VLSM on the interface. 20 Refer to the exhibit. A network administrator enters the command ip route 10.10.4.16 255.255.255.248 s0/0/1 into the router. What will be the result of this configuration? A static route pointing to 10.10.4.16/29 is placed into the routing table.*** A static route to 10.10.4.16/29 is placed into the routing table if interface FastEthernet0/1 goes down. A static route pointing to 10.10.4.16/29 is only placed into the routing table if the route to 10.10.4.0 is removed. A static route is not placed into the routing table because a RIP route that includes the destination network already exists.
  • 4. 21 Refer to the exhibit. R1 is connected to the Internet through its serial 0/0/0 interface. Hosts on the 192.168.100.0/24 LAN on R1 cannot communicate with hosts on the Internet. What two NAT configuration issues might explain this failure? (Choose two.) The ip nat pool command has not been applied correctly. The inside interface has not been defined on R1. The access list does not include the group of IP addresses that are supported by the inside network. The ip address that is assigned to the serial 0/0/0 interface is incorrect The outside interface has not been defined on R1. 22 Refer to the exhibit. R1 and R2 are connected via serial interfaces. Both interfaces show that there is Layer 2 connectivity between them. The administrator verifies that CDP is operational; however, pings between the two interfaces are unsuccessful. What is the cause of this connectivity problem? no set loopback incorrect subnet mask on R2*** incompatible bandwidth incorrect IP address on R1 incompatible encapsulation 23 Which two statements describe how the information contained in a BPDU is used by a switch? (Choose two.) to set the duplex mode of a redundant link to activate looped paths throughout the network to determine the root bridge*** to prevent loops by sharing routing tables between connected switches to determine which ports are placed in forwarding mode*** 24 When MD5 authentication is used for OSPF routing protocol authentication, what two facts are known about the key? (Choose two.) The key passes between routers in plain text. The key is used to help generate an encrypted number for authentication. The key passes between routers in encrypted form. The key is never transmitted.*** The key can be captured by using a packet sniffer. 25 Refer to the exhibit. If router RTA fails, which statement is true? Hosts A and B can reach each other, but cannot reach hosts C and D or the server.*** No host can reach any other host. Hosts A, B, C, and D can reach each other, but cannot reach the server. All hosts can reach each other. 26 Which command should a network administrator issue to disable default summarization in an EIGRP network? Router(config-router)# null 0 route Router(config-if)# no ip summary-address Router(config-router)# no ip summary-address Router(config-if)# no auto-summary Router(config-router)# no auto-summary*** 27 Refer to the exhibit. Users on the 172.30.20.0/24 network are unable to access any of the servers located on the 192.168.0.0/23 network. Given the network topology and OSPF configuration, what two problems exist in this network? (Choose two.) There is a routing loop occurring between all three routers.
  • 5. There is a network statement missing.*** Network 172.30.20.0 has an incorrect wildcard mask.*** The OSPF Area configuration is incorrect. /23 is an invalid subnet mask for the 192.168.0.0 network. 28 Refer to the exhibit. Which IP addressing scheme would be correct for the network? H1-172.18.0.10/16 H2-172.18.0.11/16 H3-172.18.0.12/16 H1-172.18.0.10/16*** H2-172.19.0.10/16 H3-172.18.0.11/16 H1-172.18.0.10/16 H2-172.18.0.11/16 H3-172.19.0.11/16 H1-172.18.0.10/16 H2-172.19.0.11/16 H3-172.19.0.11/16 29 Refer to the exhibit. An administrator is adding a new router to the network. The IP address 192.168.13.6/30 has been assigned to the connecting serial interface on R2. What IP address must the administrator assign to the serial interface of the new router? 192.168.13.4/30 192.168.13.5/30*** 192.168.13.7/30 192.168.13.58/30 192.168.13.61/27 192.168.13.63/27 30 After comparing a previous baseline to current network statistics, the network engineer has discovered a significant increase in unwarranted traffic to the extranet. Which two steps simplify administration and control the unwanted traffic? (Choose two.) define an ACL at the distribution layer to isolate packets*** add an ACL at the router in the enterprise edge to block the traffic*** deploy a Layer 3 switch to contain broadcasts connect remote locations directly to the intranet configure all hosts with the same default gateway to eliminate unnecessary broadcasts deploy one core ISP router to reduce the delay in path determination 31 Which statement is accurate about the CIR in Frame Relay? It is important to purchase a CIR that matches the highest bandwidth requirements of the enterprise. The CIR can be no lower than the port speed of the local loop. The CIR defines the contracted maximum rate available from the service provider on the Frame Relay circuit It is possible to burst over the CIR if bandwidth is available. 32 A sales representative is using a wireless connection to make a VoIP call. Which protocol will be used to transport the voice packets? TCP UDP***
  • 6. PPP HDLC 33 A network administrator wants to deny responses to ping requests. Which ACL statement denies ping responses while not affecting other traffic? access-list 123 deny tcp any any eq 80 access-list 123 deny tcp any any eq 20 access-list 123 deny tcp any any eq 21 access-list 123 deny icmp any any echo-reply*** access-list 101 deny tcp any any established 34 Why would a network administrator want to limit the size of failure domains when designing a network? to eliminate the effects of Ethernet collisions to reduce the impact of a key device or service failure*** to reduce the impact of Internet congestion on critical traffic to eliminate the need to block broadcast packets at the edge of the local network 35 What are two benefits of implementing VLANs in an enterprise network? (Choose two.) eliminates the need for a Layer 3 device provides segmentation of broadcast domains*** allows for the propagation of broadcasts from one local network to another allows for the logical grouping of devices despite physical location*** prevents issues such as broadcast storms by ensuring a loop free environment 36 Which three IP addresses are valid host addresses in the 10.200.0.0/20 network? (Choose three.) 10.200.11.69*** 10.200.16.1 10.200.0.255*** 10.201.0.55 10.200.15.240*** 10.200.30.29 37 Refer to the exhibit. Assuming that the RIPv1 routing protocol is enabled and that all networks are being advertised, which statement is true? All packets from H1 that are destined to H2 will arrive at H2. None of the packets from H1 that are destined to H2 will arrive at H2. Approximately half the traffic from H1 that is destined to H2 will reach R3. Some of the packets from H1 that are destined to H2 will be sent to the switch that is connected to network 192.168.3.64/26. 38 Refer to the exhibit. Which route will appear in the routing table? R 10.10.4.0/24 [120/1] via 10.10.10.1, 00:00:12, FastEthernet0/1*** R 10.10.4.0/24 [120/1] via 10.10.20.1, 00:00:12, FastEthernet0/0 R 10.10.4.0/24 [120/2] via 10.10.20.1, 00:00:12, FastEthernet0/0 R 10.10.4.0/24 [120/3] via 10.10.30.1, 00:00:12, FastEthernet1/0 R 10.10.4.0/24 [120/1] via 10.10.30.1, 00:00:12, FastEthernet1/0 39 Refer to the exhibit. Server7 has been added to the server farm network. The hosts can ping Servers 2 and 3 and Server2 and Server3 can ping each other. Server7 cannot ping the other servers connected to the switch. What is the cause of this problem? The Fa0/1 port on the switch should be in access mode.
  • 7. The switch IP address is not on the same subnet as Server7. The switch port used for Server7 is not in the same VLAN as Server2 and Server3.*** The Fa0/0 interface of the router has not been configured for subinterfaces to support inter-VLAN routing. 40 What will be the two wildcard masks required in an extended access list statement that blocks traffic to host 192.168.5.45 from the 172.16.240.0/27 network? (Choose two.) 0.0.0.0 255.255.240.0 255.255.255.255 0.0.31.255 255.255.255.240 0.0.0.31 41 If a modem is being used to connect to an ISP, which WAN connection type is being used? leased line cell switched circuit switched packet switched 42 Refer to the exhibit. A network administrator must manually summarize all IP addresses on the POP router for the ISP. Which one is the correct summary address? 192.168.0.0/22 192.168.0.0/23 192.168.0.0/24 192.168.0.0/25 43 Refer to the exhibit. OSPF is enabled and the network has completely converged. Which two routers will be designated as DROTHER routers? (Choose two.) R1*** R2 R3 R4 44 Refer to the exhibit. What two conclusions can be drawn from the displayed output? (Choose two.) A packet with a destination IP address of 172.20.1.14 will exit the router via the Serial 0/1/0 interface. The default administrative distance for EIGRP has been changed. Network 172.20.1.4 can be reached through two possible routes of equal cost.*** The addresses on this network were created using VLSM.*** The router connected to Serial 0/1/1 is advertising four separate routes through EIGRP to this router. 45 Refer to the exhibit. What two pieces of information can be gathered from the output of this command? (Choose two.) 172.16.16.0/20 is a manually summarized route. All subnets are being advertised because default summarization was disabled. The output verifies that EIGRP is advertising only the networks in the same AS***. The 172.16.1.0/24 network is directly attached to the router that produced this output. The Null0 interface indicates that this is not an actual path, but a summary for advertising purposes.***
  • 8. 46 Refer to the exhibit. What three facts represent the result of DR and BDR elections in this OSPF network? (Choose three.) RTC will be the DR of 10.5.0.0/30 RTD will be the BDR of 10.5.0.0/30. RTD will be the DR of 10.4.0.0/28. RTB will be the BDR of 10.7.0.0/28. RTB will be the DR of 10.7.0.0/28. RTA will be the BDR of 10.4.0.0/28. 47 Refer to the exhibit. Internet access is crucial for the company network shown. Internet access is provided by two ISPs. ISP1 is the primary provider and ISP2 is the backup provider. The network administrator configures BorderR as the border router so that in normal operations, all Internet traffic goes through ISP1. However, if the link to ISP1 fails, then BorderR will automatically forward Internet traffic to ISP2. The administrator configures two default routes: BorderR(config)# ip route 0.0.0.0 0.0.0.0 192.168.100.1 200 BorderR(config)# ip route 0.0.0.0 0.0.0.0 172.16.1.1 However, when the administrator issued the show ip route command to verify the configuration, only the second default route is in the routing table. Why is the first default route not showing? The first configuration command overwrites the second command. The first default route will be installed into the routing table if there is traffic with an IP address that is destined for the 192.168.100.0 network. This is expected because the link to ISP1 is active. If the link to ISP1 goes down, then the first default route will be installed into the routing table. The first default route cannot be installed into the routing table unless the administrator manually disables the second default route with the no ip route 0.0.0.0 0.0.0.0 172.16.1.1 command. 48 Refer to the exhibit. If R4 is announcing all shown internal networks as a summary address to the ISP, which summary address will be most specific? 192.168.1.0/22 192.168.4.0/21 192.168.6.0/23 192.168.8.0/21 192.168.4.0/22 49 Which two statements are true about the native VLAN on a switch? (Choose two.) It requires a special VLAN ID tag. It is unable to be changed to a different VLAN. Untagged traffic slows the switching process down The native VLAN defaults to VLAN 1 on Cisco Catalyst switches. Untagged frames that are received on a trunk become members of this VLAN 50 Refer to the exhibit. A company has recently installed a new switch (S2) into their network. After several minutes, the network administrator notices that the new VLAN information is not being propagated to the new switch. Given the show vtp status command output, what is the possible problem that prevents the information from being received by the new switch? VTP version mismatch *** VTP domain name mismatch VTP revision number mismatch Time synchronization problems
  • 9. 51 Refer to the exhibit. All routes in the exhibit are available to a router. Which two routes will be placed into the routing table? (Choose two.) A B C D E F 52 Refer to the exhibit. What is the purpose of the command: RouterA(config)# access-list 1 permit 192.168.16.0 0.0.0.255? It identifies traffic on all inside interfaces to be translated and given access to the ISP router. It identifies traffic from the fa0/1 interface to be translated and given access to the ISP router. It allows traffic from the ISP to reach all of the inside interfaces. It identifies traffic from the fa0/0 interface to be translated and given access to the ISP router*** It allows traffic from the ISP router to the fa0/1 interface. 53 The headquarters of a corporation uses static routes to connect to three branch offices. What are two advantages of using static routes for the WAN connections? (Choose two.) Static routes are more secure.*** Static routes converge faster. Static routes have higher administrative distances than dynamic routing protocols. The metrics of a static route need adjusting only if the bandwidth of the WAN connection changes. They are more stable and less susceptible to network changes in the interior gateway protocol.*** 54 What are two ways VLAN memberships can be created in an enterprise network? (Choose two.) manually configuring the switch ports to be part of a VLAN allowing the user to choose a specific VLAN through a GUI menu configuring the switch to allow VLAN membership based on NetBIOS association implementing an access list that specifies which devices are placed into specific VLANs. associating MAC addresses to specific VLANs in a VLAN management policy server database manually configuring the host devices to be part of a VLAN 55 Which two statements are true about RIPv1 and RIPv2? (Choose two.) Both versions broadcast updates on port 520. Both versions send the subnet mask as part of the update. By default, both versions will receive RIPv1 and RIPv2 updates. Both versions support the features of split horizon and poison reverse By default, both versions automatically summarize routes. RIPv1 has a higher AD than RIPv2 has. 56 Which bandwidth allocation technique minimizes bandwidth waste by reallocating unused time slices to communicating users? VPN NCP TDM STP STDM*** 57 Refer to the exhibit. What is represented by the Null0 route for the 128.107.0.0 network?
  • 10. a child route that is defined a parent route that is defined and sourced from a physical interface a summary route for advertising purposes, not an actual path*** the result of the no auto-summary command on a router 58 If an authentication protocol is configured for PPP operation, when is the client or user workstation authenticated? prior to link establishment during the link establishment phase before the network layer protocol configuration begins after the network layer protocol configuration has ended