101 What IP command would you use to test the entire IP stack?
A.) Stack-test
B.) Arp
C.) Telnet
D.) Ping
E.) Trace
Ans C
Because Telnet is an application and it resides at the top of the stack it traverses down the stack and up the stack at the receiving end.
102 Identify the 2 hardware components used to manage and/or configure a router?
A.) Auxiliary port
B.) ROM port
C.) Management port
D.) Console port
Ans A D
The 2 hardware ports used to configure the router are the console and auxiliary ports.
103 What is the default bandwidth of a serial connection?
A.) 1200 baud
B.) 1.544 Mbps (T1)
C.) 10 Mbps
D.) 96Kpbs
Ans B
The default bandwidth is T1.
104 Identify 2 functions of IPX access-lists?
A.) Control SAP traffic
B.) Limit number of Novell servers on a network
C.) Limit number of workstations on a network
D.) Block IPX traffic
Ans A D
IPX access lists are used to restrict IPX traffic and SAP broadcasts.
105 Identify 2 HDLC characteristics?
A.) Default serial encapsulation
B.) Open standard
C.) Supports Stacker compression
D.) Supports point-to-point and multipoint
Ans A D
HDLC is the default serial encapsulation and supports point-to-point and multipoint. It is not an open standard and does not support compression.
106 Identify 3 IP applications?
A.) AURP
B.) ARP
C.) Telnet
D.) SMTP
E.) DNS
F.) RARP
Ans C D E
ARP and AURP are not part the application layer of the TCP/IP stack. SMTP - Simple Mail Transfer Protocol, Telnet, DNS - Domain Name Services (name to IP resolution).
107 Identify 3 LAN technologies?
A.) FDDI
B.) HDLC
C.) HSSI
D.) X.25
E.) 802.3
F.) 802.5
Ans A E F
The question is asking for 3 LAN technologies, HDLC, HSSI and X.25 are all WAN technologies.
108 Identify the 4 that are not LAN technologies?
A.) HDLC
B.) FDDI
C.) 802.5
D.) HSSI
E.) SDLC
F.) Frame Relay
Ans A D E F
802.5 and FDDI are LAN technologies
109 Which OSI layer supports the communication component of an application?
A.) Data-Link
B.) Physical
C.) Session
D.) Presentation
E.) Application
F.) Transport
Ans E
Layer 7 the Application layer performs this function.
110 Identify the length of an IPX address and it's components?
A.) 80 bits, 48 bits network and 32 bits node
B.) 32 bits, 16 bits network and 16 bits node
C.) None of the above
D.) 80 bits, 32 bits network and 48 bits node
Ans D
IPX address has 2 components; network and node. The network address is 32 bits and the node is 48 bits, total of 80 bits.
CCNA 640-802 Exam Certification Library, Simulator Edition
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.
CCNA Preparation Library (7th Edition)
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