CiscoFinalExam2

Frage 1 von 90

1

What are the two main components of Cisco Express Forwarding (CEF)? (Choose two.)

Wähle eine oder mehr der folgenden:

adjacency tables
MAC-address tables
routing tables
ARP tables
forwarding information base (FIB)

Erklärung

Frage 2 von 90

1

Which statement describes the sequence of processes executed by a router when it receives a packet from a host to be delivered to a host on another network?

Wähle eine oder mehr der folgenden:

It receives the packet and forwards it directly to the destination host.
It de-encapsulates the packet, selects the appropriate path, and encapsulates the packet to forward it toward
the destination host.
It de-encapsulates the packet and forwards it toward the destination host.
It selects the path and forwards it toward the destination host.

Erklärung

Frage 3 von 90

1

Refer to the exhibit. Router R1 has two interfaces that were configured with correct IP addresses and subnet masks. Why does the show ip route command output not display any information about the directly connected networks??

Wähle eine der folgenden:

The directly connected networks have to be created manually to be displayed in the routing table.
The routing table will only display information about these networks when the router receives a packet.
The no shutdown command was not issued on these interfaces.
The gateway of last resort was not configured.

Erklärung

Frage 4 von 90

1

What happens when part of an Internet television transmission is not delivered to the destination?

Wähle eine der folgenden:

A delivery failure message is sent to the source host.
The part of the television transmission that was lost is re-sent.
The entire transmission is re-sent.
The transmission continues without the missing portion.

Erklärung

Frage 5 von 90

1

Which three statements characterize the transport layer protocols? (Choose three.)

Wähle eine oder mehr der folgenden:

TCP and UDP port numbers are used by application layer protocols.
TCP uses port numbers to provide reliable transportation of IP packets.
UDP uses windowing and acknowledgments for reliable transfer of data.
TCP uses windowing and sequencing to provide reliable transfer of data.
TCP is a connection-oriented protocol. UDP is a connectionless protocol.

Erklärung

Frage 6 von 90

1

Which statement is true regarding the UDP client process during a session with a server?

Wähle eine der folgenden:

Datagrams that arrive in a different order than that in which they were sent are not placed in order.
A session must be established before datagrams can be exchanged.
A three-way handshake takes place before the transmission of data begins.
Application servers have to use port numbers above 1024 in order to be UDP capable.

Erklärung

Frage 7 von 90

1

Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)

Wähle eine oder mehr der folgenden:

MAC address
IP address
kernel
shell
subnet mask

Erklärung

Frage 8 von 90

1

Which two reasons generally make DHCP the preferred method of assigning IP addresses to hosts on large networks? (Choose two.)

Wähle eine oder mehr der folgenden:

It eliminates most address configuration errors.
It ensures that addresses are only applied to devices that require a permanent address.
It guarantees that every device that needs an address will get one.
It provides an address only to devices that are authorized to be connected to the network.
It reduces the burden on network support staff.

Erklärung

Frage 9 von 90

1

What is the subnet address for the address 2001:DB8:BC15:A:12AB::1/64?

Wähle eine der folgenden:

2001:DB8:BC15::0
2001:DB8:BC15:A::0
2001:DB8:BC15:A:1::1
2001:DB8:BC15:A:12::0

Erklärung

Frage 10 von 90

1

What is the purpose of the network security authentication function?

Wähle eine der folgenden:

to require users to prove who they are
to determine which resources a user can access
to keep track of the actions of a user
to provide challenge and response questions

Erklärung

Frage 11 von 90

1

Which type of wireless security makes use of dynamic encryption keys each time a client associates with an AP?

Wähle eine der folgenden:

EAP
PSK
WEP
WPA

Erklärung

Frage 12 von 90

1

Launch PT – Hide and Save PT. Open the PT activity. Perform the tasks in the activity instructions and then fill in the blank. The Server0 message is .

Wähle eine der folgenden:

” winner ”
.

Erklärung

Frage 13 von 90

1

Which field in an IPv4 packet header will typically stay the same during its transmission?

Wähle eine der folgenden:

Packet Length
Destination Address
Flag
Time-to-Live

Erklärung

Frage 14 von 90

1

Launch PT – Hide and Save PT. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which IPv6 address is assigned to the Serial0/0/0 interface on RT2?

Wähle eine der folgenden:

2001:db8:abc:1::1
2001:db8:abc:5::1
2001:db8:abc:5::2
2001:db8:abc:10::15

Erklärung

Frage 15 von 90

1

What must be configured to enable Cisco Express Forwarding (CEF) on most Cisco devices that perform Layer 3 switching?

Wähle eine der folgenden:

Manually configure next-hop Layer 2 addresses.
Issue the no shutdown command on routed ports.
CEF is enabled by default, so no configuration is necessary.
Manually map Layer 2 addresses to Layer 3 addresses to populate the forwarding information base (FIB).

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Frage 16 von 90

1

What is the purpose of adjacency tables as used in Cisco Express Forwarding (CEF)?

Wähle eine der folgenden:

to populate the forwarding information base (FIB)
to maintain Layer 2 next-hop addresses
to allow the separation of Layer 2 and Layer 3 decision making
to update the forwarding information base (FIB)

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Frage 17 von 90

1

Which statement describes a characteristic of the network layer in the OSI model?

Wähle eine der folgenden:

It manages the data transport between the processes running on each host.
In the encapsulation process, it adds source and destination port numbers to the IP header.
When a packet arrives at the destination host, its IP header is checked by the network layer to determine where the packet has to be routed.
Its protocols specify the packet structure and processing used to carry the data from one host to another.

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Frage 18 von 90

1

A user gets an IP address of 192.168.0.1 from the company network administrator. A friend of the user at a different company gets the same IP address on another PC. How can two PCs use the same IP address and still reach the Internet, send and receive email, and search the web?

Wähle eine der folgenden:

Both users must be using the same Internet Service Provider.
ISPs use Network Address Translation to change a user IP address into an address that can be used on the Internet.
ISPs use Domain Name Service to change a user IP address into a public IP address that can be used on the Internet.
Both users must be on the same network.

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Frage 19 von 90

1

Why does HTTP use TCP as the transport layer protocol?

Wähle eine der folgenden:

to ensure the fastest possible download speed
because HTTP is a best-effort protocol
because transmission errors can be tolerated easily
because HTTP requires reliable delivery

Erklärung

Frage 20 von 90

1

What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0000:0000:1234?

Wähle eine der folgenden:

2001:DB8:0:AB00::1234
2001:DB8:0:AB::1234
2001:DB8::AB00::1234
2001:DB8:0:AB:0:1234

Erklärung

Frage 21 von 90

1

What field content is used by ICMPv6 to determine that a packet has expired?

Wähle eine der folgenden:

TTL field
CRC field
Hop Limit field
Time Exceeded field

Erklärung

Frage 22 von 90

1

Which firewall technique blocks incoming packets unless they are responses to internal requests?

Wähle eine der folgenden:

port filtering
stateful packet inspection
URL filtering
application filtering

Erklärung

Frage 23 von 90

1

A network technician is investigating network connectivity from a PC to a remote host with the address 10.1.1.5. Which command issued on the PC will return to the technician the complete path to the remote host?

Wähle eine der folgenden:

trace 10.1.1.5
traceroute 10.1.1.5
tracert 10.1.1.5
ping 10.1.1.5

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Frage 24 von 90

1

Fill in the blank. To prevent faulty network devices from carrying dangerous voltage levels, equipment must be grounded* correctly

Wähle eine der folgenden:

grounded
.

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Frage 25 von 90

1

What is a possible hazard that can be caused by network cables in a fire?

Wähle eine der folgenden:

The cable insulation could be flammable.
Users could be exposed to excessive voltage.
Network cables could be exposed to water.
The network cable could explode.

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Frage 26 von 90

1

What device is commonly used to verify a UTP cable?

Wähle eine der folgenden:

a multimeter
an Optical Time Domain Reflectometer
a cable tester
an ohmmeter

Erklärung

Frage 27 von 90

1

What needs to be checked when testing a UTP network cable?

Wähle eine der folgenden:

capacitance
wire map
inductance
flexibility

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Frage 28 von 90

1

Refer to the exhibit. A ping to PC2 is issued from PC0, PC1, and PC3 in this exact order. Which MAC addresses will be contained in the S1 MAC address table that is associated with the Fa0/1 port?

Wähle eine der folgenden:

just PC0 and PC1 MAC addresses
just the PC0 MAC address
PC0, PC1, and PC2 MAC addresses
just the PC1 MAC address
just the PC2 MAC address

Erklärung

Frage 29 von 90

1

Which function is provided by TCP?

Wähle eine der folgenden:

data encapsulation
detection of missing packets
communication session control
path determination for data packets

Erklärung

Frage 30 von 90

1

What does a router use to determine where to send data it receives from the network?

Wähle eine der folgenden:

an ARP table
a routing table
the destination PC physical address
a switching table

Erklärung

Frage 31 von 90

1

Which router interface should be used for direct remote access to the router via a modem?

Wähle eine der folgenden:

an inband router interface
a console port
a serial WAN interface
an AUX port

Erklärung

Frage 32 von 90

1

A technician is configuring a router to allow for all forms of management access. As part of each different type of access, the technician is trying to type the command login. Which configuration mode should be entered to do this task?

Wähle eine der folgenden:

user executive mode
global configuration mode
any line configuration mode
privileged EXEC mode

Erklärung

Frage 33 von 90

1

Which three statements characterize the transport layer protocols? (Choose three.)

Wähle eine oder mehr der folgenden:

TCP and UDP port numbers are used by application layer protocols.
TCP uses port numbers to provide reliable transportation of IP packets.
UDP uses windowing and acknowledgments for reliable transfer of data.
TCP uses windowing and sequencing to provide reliable transfer of data.
TCP is a connection-oriented protocol. UDP is a connectionless protocol.

Erklärung

Frage 34 von 90

1

Refer to the exhibit. A TCP segment from a server has been captured by Wireshark, which is running on a host. What acknowledgement number will the host return for the TCP segment that has been received?

Wähle eine der folgenden:

2
21
250
306
2921

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Frage 35 von 90

1

Which statement is true about an interface that is configured with the IPv6 address command?

Wähle eine der folgenden:

IPv6 traffic-forwarding is enabled on the interface.
A link-local IPv6 address is automatically configured on the interface.
A global unicast IPv6 address is dynamically configured on the interface.
Any IPv4 addresses that are assigned to the interface are replaced with an IPv6 address.

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Frage 36 von 90

1

Refer to the exhibit. An administrator must send a message to everyone on the router A network. What is the broadcast address for network 172.16.16.0/22?

Wähle eine der folgenden:

172.16.16.255
172.16.20.255
172.16.19.255
172.16.23.255
172.16.255.255

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Frage 37 von 90

1

A network administrator is variably subnetting a given block of IPv4 addresses. Which combination of network addresses and prefix lengths will make the most efficient use of addresses when the need is for 2 subnets capable of supporting 10 hosts and 1 subnet that can support 6 hosts?

Wähle eine der folgenden:

10.1.1.128/28
10.1.1.144/28
10.1.1.160/29
10.1.1.128/28
10.1.1.144/28
10.1.1.160/28
10.1.1.128/28
10.1.1.140/28
10.1.1.158/26
10.1.1.128/26
10.1.1.144/26
10.1.1.160/26
10.1.1.128/26
10.1.1.140/26
10.1.1.158/28

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Frage 38 von 90

1

How many additional bits should be borrowed from a /26 subnet mask in order to create subnets for WAN links that need only 2 useable addresses?

Wähle eine der folgenden:

2
3
4
5
6

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Frage 39 von 90

1

A network administrator requires access to manage routers and switches locally and remotely. Match the description to the access method. (Not all options are used.)

Wähle eine der folgenden:

.

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Frage 40 von 90

1

Refer to the exhibit. The administrator configured the access to the console and the vty lines of a router. Which conclusion can be drawn from this configuration?

Wähle eine der folgenden:

Unauthorized individuals can connect to the router via Telnet without entering a password.
Because the IOS includes the login command on the vty lines by default, access to the device via Telnet will require authentication.
Access to the vty lines will not be allowed via Telnet by anyone.
Because the login command was omitted, the password cisco command is not applied to the vty lines.

Erklärung

Frage 41 von 90

1

An administrator issued the service password-encryption command to apply encryption to the passwords configured for enable password, vty, and console lines. What will be the consequences if the administrator later issues the no service password-encryption command?

Wähle eine der folgenden:

It will remove encryption from all passwords.
It will reverse only the vty and console password encryptions.
It will not reverse any encryption.
It will reverse only the enable password encryption.

Erklärung

Frage 42 von 90

1

After making configuration changes, a network administrator issues a copy running-config startup-config command in a Cisco switch. What is the result of issuing this command?

Wähle eine der folgenden:

The new configuration will be stored in flash memory.
The new configuration will be loaded if the switch is restarted.
The current IOS file will be replaced with the newly configured file.
The configuration changes will be removed and the original configuration will be restored.

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Frage 43 von 90

1

What are two features of ARP? (Choose two.)

Wähle eine oder mehr der folgenden:

If a host is ready to send a packet to a local destination device and it has the IP address but not the MAC address of the destination, it generates an ARP broadcast.
An ARP request is sent to all devices on the Ethernet LAN and contains the IP address of the destination host and its multicast MAC address.
When a host is encapsulating a packet into a frame, it refers to the MAC address table to determine the mapping of IP addresses to MAC addresses.
If no device responds to the ARP request, then the originating node will broadcast the data packet to all devices on the network segment.
If a device receiving an ARP request has the destination IPv4 address, it responds with an ARP reply.

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Frage 44 von 90

1

A network administrator is enabling services on a newly installed server. Which two statements describe how services are used on a server? (Choose two.)

Wähle eine oder mehr der folgenden:

Data sent with a service that uses TCP is received in the order the data was sent.
A port is considered to be open when it has an active server application that is assigned to it.
An individual server can have two services that are assigned to the same port number.
An individual server cannot have multiple services running at the same time.
Server security can be improved by closing ports that are associated with unused services.

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Frage 45 von 90

1

Given the binary address of 11101100 00010001 00001100 00001010, which address does this represent in dotted decimal format?

Wähle eine der folgenden:

234.17.10.9
234.16.12.10
236.17.12.6
236.17.12.10

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Frage 46 von 90

1

A particular telnet site does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page?

Wähle eine der folgenden:

ipconfig /all
arp -a
ipconfig /displaydns
nslookup

Erklärung

Frage 47 von 90

1

Fill in the blank.
Network devices come in two physical configurations. Devices that have expansion slots that provide the flexibility to add new modules have a Modular * configuration.
Refer to the exhibit. What is the maximum TIL value that is used to reach the destination www.cisco.com?

Wähle eine der folgenden:

11
12
13
14

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Frage 48 von 90

1

Which statement is true about DHCP operation?

Wähle eine der folgenden:

When a device that is configured to use DHCP boots, the client broadcasts a DHCPDISCOVER message to identify any available DHCP servers on the networK.
A client must wait for lease expiration before it sends another DHCPREOUEST message.
The DHCPDISCOVER message contains the IP address and sub net masK to be assigned, the IP address of the DNS server, and the IP address of the default gateway.
If the client receives several DHCPOFFER messages from different servers, it sends a unicast DHCPREOUEST message to the server from which it chooses to obtain the IP information.

Erklärung

Frage 49 von 90

1

Which type of wireless security is easily compromised?

Wähle eine der folgenden:

EAP
PSK
WEP
WPA

Erklärung

Frage 50 von 90

1

A network administrator notices that the throughput on the network appears lower than expected when compared to the end-to-end network bandwidth. Which three factors can explain this difference? (Choose three.)

Wähle eine oder mehr der folgenden:

the amount of traffic
the type of data encapsulation in use
the type of traffic
the number and type of network devices that the data is crossing
the bandwidth of the connection to the ISP
the reliability of the network backbone

Erklärung

Frage 51 von 90

1

A host PC is attempting to lease an address through DHCP. What message is sent by the server to the client know it is able to use the provided IP information?

Wähle eine der folgenden:

DHCPDISCOVER
DHCPOFFER
DHCPPREQUEST
DHCPACK
DHCPNACK

Erklärung

Frage 52 von 90

1

A network administrator is configuring access control to switch SW1. If the administrator uses console line to connect to the switch, which password is needed to access user EXEC mode?

Wähle eine der folgenden:

letmein
secretin
lineconin
linevtyin

Erklärung

Frage 53 von 90

1

How many bits would need to be borrowed if a network admin were given the IP addressing scheme of 172.16.0.0/16 and needed no more than 16 subnet with equal number of hosts?

Wähle eine der folgenden:

10
12
2
4
8

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Frage 54 von 90

1

Question:
It will give 4 options about ping, the correct one is:

Wähle eine der folgenden:

The PC2 will be able to ping 192.168.1.1
.

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Frage 55 von 90

1

Which statement best describes the operation of the File Transfer Protocol?

Wähle eine der folgenden:

An FTP client uses a source port number of 21 and a randomly generated destination port number during the establishment of control traffic with an FTP Server.
An FTP client uses a source port number of 20 and a randomly generated destination port number during the establishment of data traffic with an FTP Server.
An FTP server uses a source port number of 20 and a randomly generated destination port number during the establishment of control traffic with an FTP client.
An FTP server uses a source port number of 21 and a randomly generated destination port number during the establishment of control traffic with an FTP client.

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Frage 56 von 90

1

A client is establishing a TCP session with a server. How is the acknowledgment number in the response segment to the client determined?

Wähle eine der folgenden:

The acknowledgment number field is modified by adding 1 to the randomly chosen initial sequence number in response to the client.
The acknowledgment number is set to 11 to signify an acknowledgment packet and synchronization packet back to the client.
The acknowledgment number field uses a random source port number in response to the client.
The acknowledgment number is set to 1 to signify an acknowledgment packet back to the client.

Erklärung

Frage 57 von 90

1

Why does layer 3 device perform the ANDing process on a destination IP and subnet Mask?

Wähle eine der folgenden:

to identify host address and destination host;
to identify network address of destination host;
to identify faulty frames;
to identify broadcast address of destination network;

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Frage 58 von 90

1

There was also a question about if you activated service password encryption in the past and you prompt “no service password encryption” what password are modified ?

Wähle eine der folgenden:

no password at all;
password of the lines are in clear;
login password;
?

Erklärung

Frage 59 von 90

1

What type of communication rule would best describe CSMA/CD?

Wähle eine der folgenden:

message encapsulation
flow control
message encoding
access method

Erklärung

Frage 60 von 90

1

What is the primary reason to subnet IPv6 prefixes?

Wähle eine der folgenden:

to conserve IPv6 addresses
to avoid wasting IPv6 addresses
to conserve IPv6 prefixes
to create a hierarchical Layer 3 network design

Erklärung

Frage 61 von 90

1

Which statement describes data throughput?

Wähle eine der folgenden:

It is the measure of the bits transferred across the media under perfect conditions.
It is the measure of the bits transferred across the media over a given period of time.
It indicates the capacity of a particular medium to carry data.
It is the guaranteed data transfer rate offered by an ISP.

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Frage 62 von 90

1

Fill in the blank. Use a number.
IPv4 multicast addresses are directly mapped to IEEE 802 (Ethernet) MAC addresses using the last _4_ of the 28 available bits in the IPv4 multicast group address.

Wähle eine der folgenden:

4
.

Erklärung

Frage 63 von 90

1

How could a faulty network device create a source of hazard for a user? (Choose two.)

Wähle eine oder mehr der folgenden:

It could stop functioning.
It could apply dangerous voltage to other pieces of equipment.
It could explode.
It could produce an unsafe electromagnetic field.
It could apply dangerous voltage to itself.

Erklärung

Frage 64 von 90

1

What are three important considerations when planning the structure of an IP addressing scheme? (Choose three.)

Wähle eine oder mehr der folgenden:

preventing duplication of addresses
providing and controlling access
documenting the network
monitoring security and performance
conserving addresses
implementing new services

Erklärung

Frage 65 von 90

1

What is the metric value that is used to reach the 10.1.1.0 network in the following routing table entry? D 10.1.1.0/24 [90/2170112] via 209.165.200.226, 00:00:05, Serial0/0/0

Wähle eine der folgenden:

24
90
05
2170112

Erklärung

Frage 66 von 90

1

Which two services or protocols use the preferred UDP protocol for fast transmission and low overhead? (Choose two)

Wähle eine oder mehr der folgenden:

VoIP
DNS
HTTP
FTP
POP3

Erklärung

Frage 67 von 90

1

What action does a DHCPv4 client take if it receives more than one DHCPOFFER from multiple DHCP servers?

Wähle eine der folgenden:

It sends a DHCPREQUEST that identifies which lease offer the client is accepting.
It sends a DHCPNAK and begins the DHCP process over again.
It discards both offers and sends a new DHCPDISCOVER.
It accepts both DHCPOFFER messages and sends a DHCPACK.

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Frage 68 von 90

1

To what legacy address class does the address 10.0.0.0 belong?

Wähle eine der folgenden:

Class B
Class D
Class A
Class C
Class E

Erklärung

Frage 69 von 90

1

What type of communication medium is used with a wireless LAN connection?

Wähle eine der folgenden:

radio waves
fiber
microwave
UTP

Erklärung

Frage 70 von 90

1

Which method of IPv6 prefix assignment relies on the prefix contained in RA messages?

Wähle eine der folgenden:

EUI-64
static
SLAAC
stateful DHCPv6

Erklärung

Frage 71 von 90

1

What is a characteristic of DNS?

Wähle eine der folgenden:

DNS servers can cache recent queries to reduce DNS query traffic.
DNS servers are programmed to drop requests for name translations that are not within their zone.
All DNS servers must maintain mappings for the entire DNS structure.
DNS relies on a hub-and-spoke topology with centralized servers.

Erklärung

Frage 72 von 90

1

What is the prefix for the host address 2001:DB8:BC15:A:12AB::1/64?

Wähle eine der folgenden:

2001:DB8:BC15
2001:DB8:BC15:A
2001:DB8:BC15:A:1
2001:DB8:BC15:A:12

Erklärung

Frage 73 von 90

1

What information is maintained in the CEF adjacency table?

Wähle eine der folgenden:

Layer 2 next hops
MAC address to IPv4 address mappings
IP address to interface mappings
the IP addresses of all neighboring routers

Erklärung

Frage 74 von 90

1

When planning for network growth, where in the network should packet captures take place to assess network traffic?

Wähle eine der folgenden:

on as many different network segments as possible
only at the edge of the network
between hosts and the default gateway
only on the busiest network segment

Erklärung

Frage 75 von 90

1

When applied to a router, which command would help mitigate brute-force password attacks against the router?

Wähle eine der folgenden:

exec-timeout 30
service password-encryption
banner motd $Max failed logins = 5$
login block-for 60 attempts 5 within 60

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Frage 76 von 90

1

Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address 10.1.1.1. What does the output of this command indicate?

Wähle eine der folgenden:

Connectivity to the remote device was successful.
A router along the path did not have a route to the destination.
A ping packet is being blocked by a security device along the path.
The connection timed out while waiting for a reply from the remote device.

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Frage 77 von 90

1

Match each item to the type of topology diagram on which it is typically identified. (Not all options are used.)
Question

Wähle eine der folgenden:

Answer
.

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Frage 78 von 90

1

A network administrator is upgrading a small business network to give high priority to real-time applications traffic. What two types of network services is the network administrator trying to accommodate? (Choose two.)

Wähle eine oder mehr der folgenden:

SNMP
instant messaging
voice
FTP
video

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Frage 79 von 90

1

Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address
10.1.1.1. What does the output of this command indicate?

Wähle eine der folgenden:

Connectivity to the remote device was successful
A router along the path did not have a route to the destination
A ping packet is being blocked by a security device along the path.
The connection timed out while waiting for a reply from the remote device.

Erklärung

Frage 80 von 90

1

Match the situation with the appropriate use of network media.
Question

Wähle eine der folgenden:

Answer
.

Erklärung

Frage 81 von 90

1

Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?

Wähle eine der folgenden:

0.0.0.0
0.0.0.1
127.0.0.1
192.168.1.1
255.255.255.255

Erklärung

Frage 82 von 90

1

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

Wähle eine oder mehr der folgenden:

ARP
DHCP
DNS
FTP
NAT
PPP

Erklärung

Frage 83 von 90

1

Which two protocols function at the internet layer? (Choose two)

Wähle eine oder mehr der folgenden:

ARP
BOOTP
ICMP
IP
PPP

Erklärung

Frage 84 von 90

1

Which publicly available resources describe protocols, processes, and technologies for the Internet but do not give implementation details?

Wähle eine der folgenden:

Request for Comments
IRTF research papers
protocol models
IEEE standards

Erklärung

Frage 85 von 90

1

A network administrator is upgrading a small business network to give high priority to real-time
applications traffic. What two types of network services is the network administrator trying to
accommodate? (Choose two.)

Wähle eine oder mehr der folgenden:

SNMP
instant messaging
voice
FTP
video

Erklärung

Frage 86 von 90

1

Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?

Wähle eine der folgenden:

0.0.0.0
0.0.0.1
127.0.0.1
192.168.1.1
255.255.255.255

Erklärung

Frage 87 von 90

1

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

Wähle eine oder mehr der folgenden:

ARP
DHCP
DNS
FTP
NAT
PPP

Erklärung

Frage 88 von 90

1

Which two protocols function at the internet layer? (Choose two

Wähle eine oder mehr der folgenden:

ARP
BOOTP
ICMP
IP
PPP

Erklärung

Frage 89 von 90

1

Which publicly available resources describe protocols, processes, and technologies for the Internet
but do not give implementation details?

Wähle eine der folgenden:

Request for Comments
IRTF research papers
protocol models
IEEE standards

Erklärung

Frage 90 von 90

1

When IPv4 addressing is manually configured on a web server, which property of the IPv4
configuration identifies the network and host portion for an IPv4 address?

Wähle eine der folgenden:

DNS server address
subnet mask
default gateway
DHCP server address

	Erstellt von Csse 1502 vor etwa 7 Jahre

High CISCO Quiz am CiscoFinalExam2, erstellt von Csse 1502 am 24/05/2017.

CiscoFinalExam2

Frage 1 von 90

What are the two main components of Cisco Express Forwarding (CEF)? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 2 von 90

Which statement describes the sequence of processes executed by a router when it receives a packet from a host to be delivered to a host on another network?

Wähle eine oder mehr der folgenden:

Erklärung

Frage 3 von 90

Refer to the exhibit. Router R1 has two interfaces that were configured with correct IP addresses and subnet masks. Why does the show ip route command output not display any information about the directly connected networks??

Wähle eine der folgenden:

Erklärung

Frage 4 von 90

What happens when part of an Internet television transmission is not delivered to the destination?

Wähle eine der folgenden:

Erklärung

Frage 5 von 90

Which three statements characterize the transport layer protocols? (Choose three.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 6 von 90

Which statement is true regarding the UDP client process during a session with a server?

Wähle eine der folgenden:

Erklärung

Frage 7 von 90

Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 8 von 90

Which two reasons generally make DHCP the preferred method of assigning IP addresses to hosts on large networks? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 9 von 90

What is the subnet address for the address 2001:DB8:BC15:A:12AB::1/64?

Wähle eine der folgenden:

Erklärung

Frage 10 von 90

What is the purpose of the network security authentication function?

Wähle eine der folgenden:

Erklärung

Frage 11 von 90

Which type of wireless security makes use of dynamic encryption keys each time a client associates with an AP?

Wähle eine der folgenden:

Erklärung

Frage 12 von 90

Launch PT – Hide and Save PT. Open the PT activity. Perform the tasks in the activity instructions and then fill in the blank. The Server0 message is .

Wähle eine der folgenden:

Erklärung

Frage 13 von 90

Which field in an IPv4 packet header will typically stay the same during its transmission?

Wähle eine der folgenden:

Erklärung

Frage 14 von 90

Launch PT – Hide and Save PT. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which IPv6 address is assigned to the Serial0/0/0 interface on RT2?

Wähle eine der folgenden:

Erklärung

Frage 15 von 90

What must be configured to enable Cisco Express Forwarding (CEF) on most Cisco devices that perform Layer 3 switching?

Wähle eine der folgenden:

Erklärung

Frage 16 von 90

What is the purpose of adjacency tables as used in Cisco Express Forwarding (CEF)?

Wähle eine der folgenden:

Erklärung

Frage 17 von 90

Which statement describes a characteristic of the network layer in the OSI model?

Wähle eine der folgenden:

Erklärung

Frage 18 von 90

A user gets an IP address of 192.168.0.1 from the company network administrator. A friend of the user at a different company gets the same IP address on another PC. How can two PCs use the same IP address and still reach the Internet, send and receive email, and search the web?

Wähle eine der folgenden:

Erklärung

Frage 19 von 90

Why does HTTP use TCP as the transport layer protocol?

Wähle eine der folgenden:

Erklärung

Frage 20 von 90

What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0000:0000:1234?

Launch PT – Hide and Save PT. Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which IPv6 address is assigned to the Serial0/0/0 interface on RT2?