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111 Identify the
administrative distance and appropriate routing protocol?
A.) RIP = 255, IGRP = 100
B.) RIP = 100, IGRP = 120
C.) RIP = 1, IGRP = 0
D.) RIP = 120, IGRP = 100
Ans D
The administrative distance for RIP is 120 and IGRP is 100. The
lower the AD the better the routing information.
112 Which OSI layer incorporates the MAC address and the LLC?
A.) Data link
B.) Network
C.) Physcial
D.) Transport
Ans): A
Layer 2 the Data-Link layer incorporates the MAC and LLC
sublayers
113 If configuring a Cisco router to connect to a non-Cisco
router across a Frame Relay network, which encapsulation type
would you select?
A.) Q933a
B.) ISDN
C.) IETF
D.) CISCO
E.) ANSI
Ans C
There are two types of Frame Relay encapsulations; Cisco and
IETF. IETF is required when connecting a Cisco to a non-Cisco
router.
114 Identify the 2 items that TCP and UDP share in common?
A.) Both use port numbers to identify upper level applications
B.) Operate at the Network layer
C.) Both are Transport protocols
D.) Both are reliable communications
Ans A C
TCP and UPD are both layer 4 Transport protocols and both use
port number to identify upper level applications.
115 Identify 3 characteristics of IP RIP?
A.) Distance vector
B.) Administrative distance is 120
C.) Periodic updates every 60 seconds
D.) Uses a composite metric
E.) Can load balance
Ans A B E
IP RIP is a distance vector protocol, it can load balance up to
4 equal cost paths and it's rating of trustworthiness is 120.
116 Which of the following is a layer 2 device?
A.) Switch
B.) Router
C.) Repeater
D.) Hub
Ans A
A Hub and Repeater are layer 1 devices. A Router is a layer 3
device.
117 Identify the definition of demarcation?
A.) Date in which the WAN service contract expires
B.) Cabling which extends from the WAN service provider to the
customer
C.) Division of responsibility, where the CPE ends and the local
loop begins
D.) Equipment which is located at the customer premises
Ans C
Demarcation is the point in which responsibility changes hands.
118 Identify the 3 key features of the Cisco Discovery
Protocol?
A.) Off by default
B.) Will allow for the discovery of layer 3 addresses on
neighbor routers
C.) Verify connectivity
D.) Open standard
E.) Does not require any layer 3 protocols to be configured
Ans B C E
CDP is used for 2 basic reasons; neighbor connectivity and layer
3 discovery if configured. It is proprietary and is on by
default.
119 Identify the 3 characteristics of IPX RIP?
A.) Distance vector
B.) Does not support multiple paths
C.) 60 second updates
D.) Default encapsulation is SAP
E.) Uses ticks and hop count as a metric
Ans A C E
IPX RIP is a distance vector routing protocol, it does support
multiple paths, the default encapsulation is 'novell-ether', it
uses tick count as a primary metric and hop count as a tie
breaker and it sends it’s updates every 60 seconds.
120 Identify the access-list range for an extended IP
access-list?
A.) 800 - 899
B.) 1 - 99
C.) 1000 - 1099
D.) 100 - 199
Ans D
IP extended access-lists use the number range of 100-199.
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