Which of the following is considered to be the destination host after translation?
A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Which is true regarding EIGRP successor routes?
1.A successor route is used by EIGRP to forward traffic to a destination.
2.Successor routes are saved in the topology table to be used if the primary route fails.
3.Successor routes are flagged as "active" in the routing table.
4.A successor route may be backed up by a feasible successor route.
5.Successor routes are stored in the neighbor table following the discovery process.
If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to?
To test the IP stack on your local host, which IP address would you ping?
Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?
Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
What is the maximum distance running the lowest data rate for 802.11g?
How many non-overlapping channels are available with 802.11g?
What is the frequency range of the IEEE 802.11a standard?
Which of the following commands connect access list 110 inbound to interface ethernet0?
Your switch has a port status LED that is alternating between green and amber. What could this indicate?
What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?
The Corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. Looking at the output from the Corporate router, what will the router do with this packet?
Corp#sh ip route
[output cut]
R 192.168.215.0 [120/2] via 192.168.20.2, 00:00:23, Serial0/0
R 192.168.115.0 [120/1] via 192.168.20.2, 00:00:23, Serial0/0
R 192.168.30.0 [120/1] via 192.168.20.2, 00:00:23, Serial0/0
C 192.168.20.0 is directly connected, Serial0/0
C 192.168.214.0 is directly connected, FastEthernet0/0
What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates?
You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?
R 192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
C 192.168.40.0/24 is directly connected, Serial0
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.30.0 is directly connected, Loopback0
R 192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
R 10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0
C 192.168.50.0/24 is directly connected, Ethernet0
What protocol is used to find the hardware address of a local device?
Which of the following describe the DHCP Discover message?
1.It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.
2.It uses UDP as the Transport layer protocol.
3.It uses TCP as the Transport layer protocol.
4.It does not use a layer 2 destination address.
How many broadcast domains are created when you segment a network with a 12-port switch?
Which protocol is used to send a destination network unknown message back to originating hosts?
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
Which of the following is considered to be the destination host after translation?
Your Answer : (Not Answered)
Correct Answer : D
The host on the global network after translation is considered to be an outside global host.
A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Your Answer : (Not Answered)
Correct Answer : C
Although you can use either 100Mbps or 1Gbps Ethernet, the 100Mbps is necessary at a minimum and is the best answer to this question. You need to trunk the link from the switch to the router to make this connection work with inter-VLAN communication.
Which is true regarding EIGRP successor routes?
1.A successor route is used by EIGRP to forward traffic to a destination.
2.Successor routes are saved in the topology table to be used if the primary route fails.
3.Successor routes are flagged as "active" in the routing table.
4.A successor route may be backed up by a feasible successor route.
5.Successor routes are stored in the neighbor table following the discovery process.
Your Answer : (Not Answered)
Correct Answer : C
Successor routes are the routes picked from the topology table as the best route to a remote network, so these are the routes that IP uses in the routing table to forward traffic to a remote destination. The topology table contains any route that is not as good as the successor route and is considered a feasible successor, or backup route. Remember that all routes are in the topology table, even successor routes.
If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to?
Your Answer : (Not Answered)
Correct Answer : D
A /30, regardless of the class of address, has a 252 in the fourth octet. This means we have a block size of 4 and our subnets are 0, 4, 8, 12, 16, etc. Address 14 is obviously in the 12 subnet.
To test the IP stack on your local host, which IP address would you ping?
Your Answer : (Not Answered)
Correct Answer : C
To test the local stack on your host, ping the loopback interface of 127.0.0.1.
Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?
Your Answer : (Not Answered)
Correct Answer : C
PPPoE encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression. PPPoA is used for ATM.
Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?
Your Answer : (Not Answered)
Correct Answer : B
If you have a router in your Frame Relay network that does not support IARP, you must create Frame Relay maps on your router, which provide known DLCI-to-IP address mappings.
What is the maximum distance running the lowest data rate for 802.11g?
Your Answer : (Not Answered)
Correct Answer : C
The IEEE 802.11g standard's lowest data rate is 6Mbps, but it can run from a distance of about 300 feet.
How many non-overlapping channels are available with 802.11g?
Your Answer : (Not Answered)
Correct Answer : A
The IEEE 802.11g standard provides 3 non-overlapping channels.
What is the frequency range of the IEEE 802.11a standard?
Your Answer : (Not Answered)
Correct Answer : D
The IEEE 802.11a standard runs in the 5GHz RF range.
Which of the following commands connect access list 110 inbound to interface ethernet0?
Your Answer : (Not Answered)
Correct Answer : C
To place an access list on an interface, use the ip access-group command in interface configuration mode.
Your switch has a port status LED that is alternating between green and amber. What could this indicate?
Your Answer : (Not Answered)
Correct Answer : A
When you connect to a switch port, at first the link lights are orange/amber, and then they turn green, indicating normal operation. If the link light is blinking, you have a problem.
What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?
Your Answer : (Not Answered)
Correct Answer : C
Switches flood all frames that have an unknown destination address. If a device answers the frame, the switch will update the MAC address table to reflect the location of the device.
The Corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. Looking at the output from the Corporate router, what will the router do with this packet?
Corp#sh ip route
[output cut]
R 192.168.215.0 [120/2] via 192.168.20.2, 00:00:23, Serial0/0
R 192.168.115.0 [120/1] via 192.168.20.2, 00:00:23, Serial0/0
R 192.168.30.0 [120/1] via 192.168.20.2, 00:00:23, Serial0/0
C 192.168.20.0 is directly connected, Serial0/0
C 192.168.214.0 is directly connected, FastEthernet0/0
Your Answer : (Not Answered)
Correct Answer : A
Since the routing table shows no route to the 192.168.22.0 network, the router will discard the packet and send an ICMP destination unreachable message out interface FastEthernet 0/0, which is the source LAN where the packet originated from.
What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates?
Your Answer : (Not Answered)
Correct Answer : C
The (config-router)#passive-interface command stops updates from being sent out an interface, but route updates are still received.
You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?
R 192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
C 192.168.40.0/24 is directly connected, Serial0
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.30.0 is directly connected, Loopback0
R 192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
R 10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0
C 192.168.50.0/24 is directly connected, Ethernet0
Your Answer : (Not Answered)
Correct Answer : C
The network 10.0.0.0 cannot be placed in the next router's routing table because it already is at 15 hops. One more hop would make the route 16 hops, and that is not valid in RIP networking.
What protocol is used to find the hardware address of a local device?
Your Answer : (Not Answered)
Correct Answer : B
Address Resolution Protocol (ARP) is used to find the hardware address from a known IP address.
Which of the following describe the DHCP Discover message?
1.It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.
2.It uses UDP as the Transport layer protocol.
3.It uses TCP as the Transport layer protocol.
4.It does not use a layer 2 destination address.
Your Answer : (Not Answered)
Correct Answer : B
A client that sends out a DHCP Discover message in order to receive an IP address sends out a broadcast at both layer 2 and layer 3. The layer 2 broadcast is all Fs in hex, or FF:FF:FF:FF:FF:FF. The layer 3 broadcast is 255.255.255.255, which means all networks and all hosts. DHCP is connectionless, which means it uses User Datagram Protocol (UDP) at the Transport layer, also called the Host-to-Host layer.
How many broadcast domains are created when you segment a network with a 12-port switch?
Your Answer : (Not Answered)
Correct Answer : A
By default, switches break up collision domains but are one large broadcast domain.
Which protocol is used to send a destination network unknown message back to originating hosts?
Your Answer : (Not Answered)
Correct Answer : C
ICMP is the protocol at the Network layer that is used to send messages back to an originating router.
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
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