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QUESTION 90
When a DHCP server is configured, which two IP addresses should never be assignable to hosts? (Choose two.)
A. network or subnetwork IP address B. broadcast address on the network C. IP address leased to the LAN
D. IP address used by the interfaces
E. manually assigned address to the clients
F. designated IP address to the DHCP server
Answer: AB
Section: Chapter 3: IP Addressing and VLSM
Explanation/Reference:
QUESTION 91
Which statement describes the process of dynamically assigning IP addresses by the DHCP server?
A. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B. Addresses are permanently assigned so that the hosts uses the same address at all times.
C. Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.
D. Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
Answer: D
Section: Chapter 2: TCP/IP
Explanation/Reference:
QUESTION 92
Which network protocol does DNS use? A. FTP
B. TFTP C. TCP D. UDP E. SCP
Answer: D
Section: Chapter 2: TCP/IP
Explanation/Reference:
QUESTION 93
When two hosts are trying to communicate across a network, how does the host originating the communication determine the hardware address of the host that it wants to "talk" to?
A. RARP request
B. Show Network Address request
C. Proxy ARP request
D. ARP request
E. Show Hardware Address request
Answer: D
Section: Chapter 2: TCP/IP
Explanation/Reference:
QUESTION 94
When a host transmits data across a network to another host, which process does the data go through?
A. standardization
B. conversion
C. encapsulation
D. synchronization
Answer: C
Section: Chapter 1: Introduction
Explanation/Reference:
QUESTION 95
An administrator attempts a traceroute but receives a "Destination Unreadable" message. Which protocol is responsible for that message?
A. RARP B. RUDP C. ICMP D. SNMP
Answer: C
Section: Chapter 2: TCP/IP
Explanation/Reference:
QUESTION 96
When you are logged into a switch, which prompt indicates that you are in privileged mode?
A. % B. @ C. >D. $ E. #
Answer: E
Section: Chapter 4: Introduction to Cisco IOS
Explanation/Reference:
QUESTION 97
Which command shows system hardware and software version information?
A. show configuration
B. show environment
C. show inventory D. show platform E. show version
Answer: E
Section: Chapter 4: Introduction to Cisco IOS
Explanation/Reference:
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