Which command specifies a second subinterface on serial interface zero?
A -
Interface s 0.2 point - to point.
B -
Interface 2 s 0 point to point.
C -
Sub interface 2 s 0 point to point.
D -
Interface 0 sub 2 point to point.
2-
Which three tasks are required to configure a dial on demand routing (DDR) Basic Rate Interface (BRI)
connection?
A -
Define static routes.
B -
Configure the dialer information.
C -
Specify interesting traffic that can enable the link.
D -
All of the above.
3-
Which two statements accurately define IP addressing rules?
A -
A host portion of all 1’s indicates a network broadcast.
B -
IP addresses are four octets long and contain a network portion and a host portion.
C -
The value of zero (0) in the host portion means "all hosts" on the network.
D -
Both A & B
4-
Which three statements about Frame Relay configuration using sub interfaces are true?
A -
Each subinterface is configured either multi point or point to point.
B -
Any network address must be removed from the physical interface.
C -
The configuration of subinterfaces is done in router Config-(if)# mode.
D -
All of the above.
5-
What is the bandwidth capacity of an ISDN B channel?
A -
16 Kbps
B -
64 Kbps
C -
128 Kbps
D -
512 Kbps
6-
Which command should you use to create an IP standard access list?
A -
Access-list standard 172.16.4.13
B -
Access-list 1 deny 172.16.4.13 0.0.0.0
C -
Access-list 100 deny 172.16.4.13 0.0.0.0
D -
Access-list 198 deny 172.16.4.13 255.255.255.255
7-
Which router command allows you to determine if an IP access list is enabled on a particular interface?
A -
Router# show ip interface
B -
Router> show access-list
C -
Router# show ip access-list
D -
Router> show interface ip access-list
8-
Which router command allows you to view the entire contents of all access lists?
A -
Router# show interface.
B -
Router> show IP interface.
C -
Router# show access-list.
D -
Router> show all access list.
9-
Which statement about Ethernet networks is true?
A -
The advantage of a full duplex is the ability to transmit data over Mbase2 cable.
B -
Full duplex Ethernet requires a point-to-point connection when only two nodes are present.
C -
Ethernet switches can use full duplex mode to connect multiple nodes to a single port of a switch.
D -
Half duplex is a cut through packet processing method that is very fast with little error correction, full duplex is store and forward method that is slower but has better error correction.
10-
On a network design project you determine that a new testing application requires multiple hosts. These
hosts must be capable of sharing data between each host and an enterprise server at 10 Mbps bandwidth.
Other divisions in the company use applications that require less than 2 Mbps bandwidth of the
enterprise serve.
What is your economical recommendation?
A -
That the existing 10BaseT hub be replaced with 100BaseT hub to improve overall performance.
B -
That a router can separate the testing application from the rest of the network thus allowing the testing application more bandwidth.
C -
That the switch be installed so that enterprise server can be provided a 100 Mbps port and each of the testing application hosts can be given dedicated 10 Mbps ports.
D -
That a bridge be placed between the enterprise server and all other users with the exception of the testing application.
