Cisco CCST Networking Exam-Level with complete verified solutions already graded A+

What two protocols are associated with the data link layer? (select two)

UDP

IP

802.11

TCP

Ethernet

802.11

Ethernet

Where does a router lookup the MAC address for packet forwarding?

Routing Table

MAC address table

DHCP table

ARP table

ARP table

What two statements correctly describe Cisco AAA security model? (select two)

authentication occurs before authorization

authorization refers to network access

authentication refers to network access

authentication occurs after authorization

authentication occurs before authorization

authentication occurs after authorization

What two statements correctly describe the differences between WPA and WPA2 wireless security? (select two)

WPA authentication does not support RADIUS server

WPA2 utilizes a static 128-bit WEP shared key

WPA authentication is based on TKIP encryption

WPS utilizes a static WEP key

WPA authentication is baste on TKIP encryption

WPA authentication is based on TKIP encryption

WPS utilizes a static WEP key

What best represents a VLAN? (select two)

switch port

multiple subnets

broadcast domain

subnet

router

broadcast domain

subnet

What is the link light status when a switch port is disabled? (select two)

solid orange or amber

flashing green

solid green

flashing orange or amber

solid green

solid orange or amber

What is the length of an IPv6 address?

64 bits

128 bits

32 bits

256 bits

128 bits

What are two characteristics of Iperf? (select two)

Iperf does not support Linux computers

Iperf only supports UDP for throughput testing

Iperf does not measure network latency

Iperf measures throughput

Iperf measures network latency

Iperf does not measure network latency

Iperf measures throughput

What are three characteristics of an IPv4 address? (select three)

broadcast address

4 octets

dotted binary notation

network address and host address

32 bytes length

broadcast address

4 octets

network address and host address

There is an application on a web server that you cannot access after a firewall upgrade over the weekend. What troubleshooting command can verify there is no HTTP port filtering to the web server?

telnet

ipconfig

nslookup

ping

traceroute

telnet

What correctly describes addressing of packets across the network? (select two)

source and destination MAC address do not change

source and destination MAC address are rewritten at each router

source and destination IP address change per router hop

source and destination IP address do not change

source and destination MAC address are rewritten at each router

source and destination IP address do not change

What are the differences between single-mode fiber (SMF) and multimode fiber (MMF)? (select two)

SMF is based on a single light path

SMF uses LED as light source

MMF is based on a single light path

MMF uses LED as light source

SMF is based on a single light path

MMF uses LED as light source

What are two differences between Layer 2 and Layer 3 switches? (select two)

Layer 3 switches provide a default gateway for computers

Layer 2 switches aggregate traffic from multiple Layer 3 switches

Layer 2 switches have an ARP table

Layer 3 switches do not support routing tables

Layer 3 switches have an ARP table

Layer 3 switches provide a default gateway for computers

Layer 3 switches have an ARP table

What statement correctly describe Cisco firewall operation?

Cisco firewalls deny all inbound and outbound traffic by default

Cisco firewalls deny all outbound traffic to the internet by default

Cisco firewalls permit all traffic with a default configuration

Cisco firewalls deny all inbound traffic to a data center by default

Cisco firewalls only support permit rules and deny everything else

Cisco firewalls deny all inbound traffic to a data center by default

What is the purpose of a default gateway? (select the best answer)

provide routing services to connect computers on different subnets

provide routing services to computers within the same subnet only

provide switching services to computers connected to the same switch

provide a link for all computers on all subnets to the internet

provide routing services to connect computers on different subnets

What are characteristics of a data center patch cable? (select two)

patch cables are long crossover cables between data center racks

patch cables interconnect routers within the same data center rack

patch cable is a shorter straight through cable

patch cable connects computer to a switch within a data center rack

patch cable is a shorter straight through cable

patch cable connects computer to a switch within a data center rack

What subnet mask represents /27 slash notation for IP address 192.168.1.1/27?

255.255.255.228

255.255.255.248

255.255.255.224

255.255.255.240

255.255.255.224

What statements correctly describe differences between switches and routers? (select two)

switches do not propagate broadcasts

routers provide network segmentation at Layer 3

routers do not propagate broadcasts

router device represents a single broadcast domain

switches do not provide network segmentation

routers provide network segmentation at Layer 3

routers do not propagate broadcasts

What are two characteristics of the OSI model data link layer? (select two)

packets

bit transmission

media access control

frames

data encoding

media access control

frames

What are two attributes of Multi-Factor Authentication (MFA)? (select two)

authorization

knowledge

inherence

location

knowledge

inherence

What are two characteristics of the TCP/IP model network layer? (select two)

logical addressing

frames

packets

error detection and correction

physical addressing

logical addressing

packets