Ccn Samenvattingen, Aantekeningen en Examens

AAA CORRECT ANSWER Authentication, authorization and accounting AAA Server CORRECT ANSWER Server providing authentication, authorization and accounting services Access Control Entry (ACE) CORRECT ANSWER One line in an access control list (ACL) access interface CORRECT ANSWER A LAN network design term that refers to a switch interface connected to end-user devices access layer CORRECT ANSWER In a Campus LAN design, the switches that connect directly to end-point devices access link...

PCCN Questions and Answers (2024) Latest Exam. Two days following a near-drowning accident, a pt is dyspneic, using accessory muscles, expectorating large amounts of secretions and reporting feeling of impending death. Changes to the assessment data include RR- 24 TO 36 CXR clear to bilateral diffuse infiltrates ABG 40% face mask or 100% non-rebreather mask pO2 120 mm Hg to 56 mm Hg pCO2 33 mmHg to 56 mmHg pH 7.42 to 7.35 HCO3 24 meq/L to 27 mEq/L Which of the ff do these changes most...

Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. - Answer- HR X SV=CO 70 X 65= 4550 4.6 L/min Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. HR X SV=CO - Answer- HR X SV=CO 70 X 65= 4550 4.6 L/min What % of the cardiac cycle is provided by the atrial kick? • 15% • 20% • 30% • 35% - Answer- 20% Atrial kick is a term that represents the amount of the total CO that is supplied via atrial contraction. If the pt has a condit...

ALL PCCN 300 PLUS EXAM COMING SOON QUESTIONS WITH CORRECT ANSWERS

The nurse observes that the patient's jugular veins distend in the semi-upright position to more than 5 cm above the sternal angle. This is an indication of: - Answer- fluid volume overload. what is normal Pulmonary artery occlusion pressure (PAOP)? - Answer- 5-12 mmHg The resistance against which the left ventricle must pump to eject its volume is: - Answer- systemic vascular resistance. When the tricuspid valve is open, central venous pressure reflects the filling pressure in the: - ...

Which communication tool allows real-time collaboration? a. wiki b. e-mail c. weblog d. instant messaging - Answer- instant messaging A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three) a. regenerating data signals b. acting as a client or a server c. providing a channel over which messages travel d. applying security settings to control the flow of data e. notifying ...

What is the primary purpose of a VLAN? CORRECT ANSWER To create a broadcast domain; enable segmentation or isolation of broadcast traffic Unassigned Cisco switch ports remain in which VLAN? CORRECT ANSWER VLAN 1 Do VLANs prevent broadcast storms? CORRECT ANSWER No, they minimize the size and effect of the broadcast storm on neighbor switches and hosts What are four advantages to using VLANs? CORRECT ANSWER 1. Enable access to network services based on logical requirements 2. Network se...

Ensuring that several individuals are able to perform a specific function in order to have oversight and eliminate single points of failure, is which of the following Operations Security principles? CORRECT ANSWER C. Rotation of duties A standard ACL: CORRECT ANSWER C. Identifies the source network to be blocked Which form of risk analysis uses a mathematical model that assigns a monetary figure? CORRECT ANSWER B. Quantitative Enabling SSH on a router requires all of the following excep...

Two days following a near-drowning accident, a pt is dyspneic, using accessory muscles, expectorating large amounts of secretions and reporting feeling of impending death. Changes to the assessment data include RR- 24 TO 36 CXR clear to bilateral diffuse infiltrates ABG 40% face mask or 100% non-rebreather mask pO2 120 mm Hg to 56 mm Hg pCO2 33 mmHg to 56 mmHg pH 7.42 to 7.35 HCO3 24 meq/L to 27 mEq/L Which of the ff do these changes most likely represent A. aspiration pneumonia B. p...

PCCN Review – Pulmonary (PCCN Review By AACN) – Q’s & A’s