Online Access Free Cisco.640-822.v2023-01-06.q137 Practice Test (Page 16)

640-822 Exam Question 71

The network administrator is using a Windows PC application that is called putty.exe for remote communication to a switch for network troubleshooting. Which two protocols could be used during this communication? (Choose two).

A.Telnet

B.SNMP

C.RMON

D.HTTP

E.SSH

640-822 Exam Question 72

What does the "Inside Global" address represent in the configuration of NAT?

A.a registered address that represents an inside host to an outside network

B.the MAC address of the router used by inside hosts to connect to the Internet

C.the summarized address for all of the internal subnetted addresses

D.a globally unique, private IP address assigned to a host on the inside network

640-822 Exam Question 73

A network administrator is having difficulty in establishing a serial link between a Cisco router and a router from another vendor. Both routers are configured for HDLC encapsulation. Which statements are true regarding this configuration? (Choose two.)

A.The HDLC vendor type must be enabled on the Cisco router.

B.The Cisco HDLC frame uses a proprietary "Type" field that may not be compatible with equipment of other vendors.

C.Usernames must be configured at both ends of the HDLC serial link

D.PPP encapsulation is recommended for serial links between equipment from multiple vendors.

E.HDLC requires a clock rate to be configured on the routers at both ends of the serial link.

F.There is a mismatch in the HDLC authentication password configurations.

640-822 Exam Question 74

Refer to the exhibit.

Based on the RouterA configuration shown, and assuming that all routing is operational, DNS lookups to 209.165.202.129 will fail for which reason?

A.Cisco.com will be incorrectly appended to all non-Cisco DNS queries.

B.DHCP has not been enabled or configured.

C.AAA must be configured for authentication of the DNS server.

D.DNS queries are currently disabled.

640-822 Exam Question 75

Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment? (Choose two.)

A.repeater

B.hub

C.RJ-45 transceiver

D.switch

E.NIC

F.router

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640-822 Exam Question 71

640-822 Exam Question 72

640-822 Exam Question 73

640-822 Exam Question 74

640-822 Exam Question 75

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