Networking 1 - SA 4

Which two traffic types require delay sensitive delivery? (Choose two.)

• email

• web

• FТР

• voice

• video

A network technician suspects that a particular network connection between two Cisco switches is having a duplex mismatch. Which command would the technician use to see the Layer 1 and Layer 2 details of a switch port?

• show interfaces

• show running-config

• show ip interface brief

• show mac-address-table

Which statement is true about CDP on a Cisco device?​

• The show cdp neighbor detail command will reveal the IP address of a neighbor only if there is Layer 3 connectivity.

• To disable CDP globally, the no cdp enable command in interface configuration mode must be used.

• CDP can be disabled globally or on a specific interface.

• Because it runs at the data link layer, the CDP protocol can only be implemented in switches.

What factor should be considered in the design of a small network when devices are being chosen?

• cost of devices

• redundancy

• traffic analysis

• ISP

A user is unable to reach the website when typing ht​tp://ww​w.cisco.com in a web browser, but can reach the same site by typing ht​tp://72.163.4.161. What is the issue?

• default gateway

• DHCP

• DNS

• TCP/IP protocol stack

Where are Cisco IOS debug output messages sent by default?

• memory buffers

• vty lines

• Syslog server

• console line

Which element of scaling a network involves identifying the physical and logical topologies?

• traffic analysis

• network documentation

• device inventory

• cost analysis

What mechanism can be implemented in a small network to help minimize network latency for real-time streaming applications?

• QoS

• PoE

• AAA

• ICMP

Which process failed if a computer cannot access the internet and received an IP address of 169.254.142.5?

• IP

• DNS

• DHCP

• HTTP

A small company has only one router as the exit point to its ISP. Which solution could be adopted to maintain connectivity if the router itself, or its connection to the ISP, fails?

• Activate another router interface that is connected to the ISP, so the traffic can flow through it.

• Have a second router that is connected to another ISP.

• Purchase a second least-cost link from another ISP to connect to this router.

• Add more interfaces to the router that is connected to the internal network.